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China Hot selling Stainless Steel Gas Storage Tank with Refrigerated Dryer for Oil-Free Air Compressors Used in Chemical Industry portable air compressor

Product Description

specifications

HK-Q08/08-S1

Exhaust volume m ³/ min

0.8

Power(KW)

7.5

pressure
(Mpa)

0.8/1.0

External dimensions

1200*1200*1700

host
(Pcs)

2*04

noise
dB

60±2

weight
(KG)

620

outlet size

1″

notes

box-type

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HangZhou CHINAMFG Oil Free Compressor Co., Ltd. was established in 2016. The factory is located in the famous oil free compressor production base in China (HangZhou), providing safe and reliable medical grade 0 oil free vortex air compressors to meet various application industries, including medical gas, pharmaceuticals, food and beverage, cosmetics, electronic industry, chemical industry, laboratory, biological fermentation, environmental protection, and other general industries.

Why choose CHINAMFG air compressor
1.Products have past the German TUV classo, IP67, EMC and salt spray test certification.
2.Oil free, to avoid oil leakage problem completely and oil in the compressed ai.
3.Avoid regularly clean oil discharge and waste oil processing of environmental protection, to achieve zero emissions.
4.Continuous scroll, high efficiency , low energy consumption.
5.Easy maintenance, less time consuming, it only takes 2 hours each year for preventive maintenance.
6.Failure rate is low, without oil emulsification phenomenon, maintenance is convenient and simple.
7.Dynamic and static scroll does not contact during working, low vibration, low noise.
8.Scroll air end has simple structure, less parts, less wearing parts, greatly reduces the possibility replacing parts, with high durability.Robust structure design high quality air supply capa bitity can improve reliability
Machine Parts

Serial Number	specifications	Exhaust volume m ³/ min	Power(KW)	pressure (Mpa)	External dimensions	host (Pcs)	noise dB	weight (KG)	outlet size	notes
1	HK-D04/08-S1	0.4	3.7	08./1.0	730610880	1*04	55±2	200	3/4ball valve	box-type
2	HK-D04/08-J3	0.4	3.7	08./1.0	13008401480	1*04	55±2	300	3/4ball valve	External integrated 200L
3	HK-D04/08-S2	0.4	3.7	08./1.0	10007001500	1*4	55±2	350	3/4ball valve	Built in integrated 50L
4	HK-D06/08-S1	0.6	5.5	08./1.0	730610880	1*06	58±2	210	3/4ball valve	box-type
5	HK-D06/08-J3	0.6	5.5	08./1.0	13008401480	1*06	58±2	310	3/4ball valve	External integrated 200L
6	HK-D06/08-S2	0.6	5.5	08./1.0	10007001500	1*06	58±2	360	3/4ball valve	Built in integrated 50L
7	HK-Q08/08-S1	0.8	7.5	08./1.0	11707001080	2*04	60±2	380	1″	box-type
8	HK-Q08/08-J7	0.8	7.5	08./1.0	17558401640	2*04	60±2	480	1″	External integrated 200L
9	HK-Q08/08-J8	0.8	7.5	08./1.0	17008001700	2*04	60±2	500	1″	Built in integrated 200L
10	HK-Z12/08-S1	1.2	11	08./1.0	11707001080	2*06	62±2	400	1″	box-type
11	HK-Z12/08-J7	1.2	11	08./1.0	17558401640	2*06	62±2	500	1″	External integrated 200L
12	HK-Z12/08-J8	1.2	11	08./1.0	17008001700	2*06	62±2	550	1″	Built in integrated 200L
13	HK-Q16/08-S1	1.6	15	08./1.0	1100x700x1750	4*04	65±2	500	1″	box-type
14	HK-Z18/08-S1	1.8	16.5	08./1.0	11707001550	3*06	65±2	600	1″	box-type
15	HK-Z24/08-S1	2.4	22	08./1.0	155011401075	4*06	68±2	800	1.5″	box-type
16	HK-Z30/08-S1	3	27.5	08./1.0	155011401550	5*06	70±2	1080	1.5″	box-type
17	HK-Z36/08-S1	3.6	33	08./1.0	155011401550	6*06	70±2	1200	1.5″	box-type
18	HK-Z42/08-S1	4.2	38.5	08./1.0	2150145015800	7*06	72±2	1400	2.0″	box-type
19	HK-Z48/08-S1	4.8	44	08./1.0	215014501580	8*06	72±2	1500	2.0″	box-type
20	HK-Z54/08-S1	5.4	49.5	08./1.0	215014501580	9*06	72±2	1650	2.0″	box-type

FAQ

Q1: Are you factory or trade company?
A1: We are factory.

Q2: What the exactly address of your factory?
A2: Our factory is located in Jiabao Industrial Park, HangZhou City, ZheJiang Province, China

Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5:Are you support customization
A5:Yes, supported
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	24/7 Service Support
Warranty:	Unit 1 Year
Installation Type:	Stationary Type

Customization:	Available \|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

air compressor

What role do air dryers play in compressed air systems?

Air dryers play a crucial role in compressed air systems by removing moisture and contaminants from the compressed air. Compressed air, when generated, contains water vapor from the ambient air, which can condense and cause issues in the system and end-use applications. Here’s an overview of the role air dryers play in compressed air systems:

1. Moisture Removal:

Air dryers are primarily responsible for removing moisture from the compressed air. Moisture in compressed air can lead to problems such as corrosion in the system, damage to pneumatic tools and equipment, and compromised product quality in manufacturing processes. Air dryers utilize various techniques, such as refrigeration, adsorption, or membrane separation, to reduce the dew point of the compressed air and eliminate moisture.

2. Contaminant Removal:

In addition to moisture, compressed air can also contain contaminants like oil, dirt, and particles. Air dryers help in removing these contaminants to ensure clean and high-quality compressed air. Depending on the type of air dryer, additional filtration mechanisms may be incorporated to enhance the removal of oil, particulates, and other impurities from the compressed air stream.

3. Protection of Equipment and Processes:

By removing moisture and contaminants, air dryers help protect the downstream equipment and processes that rely on compressed air. Moisture and contaminants can negatively impact the performance, reliability, and lifespan of pneumatic tools, machinery, and instrumentation. Air dryers ensure that the compressed air supplied to these components is clean, dry, and free from harmful substances, minimizing the risk of damage and operational issues.

4. Improved Productivity and Efficiency:

Utilizing air dryers in compressed air systems can lead to improved productivity and efficiency. Dry and clean compressed air reduces the likelihood of equipment failures, downtime, and maintenance requirements. It also prevents issues such as clogging of air lines, malfunctioning of pneumatic components, and inconsistent performance of processes. By maintaining the quality of compressed air, air dryers contribute to uninterrupted operations, optimized productivity, and cost savings.

5. Compliance with Standards and Specifications:

Many industries and applications have specific standards and specifications for the quality of compressed air. Air dryers play a vital role in meeting these requirements by ensuring that the compressed air meets the desired quality standards. This is particularly important in industries such as food and beverage, pharmaceuticals, electronics, and automotive, where clean and dry compressed air is essential for product integrity, safety, and regulatory compliance.

By incorporating air dryers into compressed air systems, users can effectively control moisture and contaminants, protect equipment and processes, enhance productivity, and meet the necessary quality standards for their specific applications.

air compressor

Can air compressors be used for inflating tires and sporting equipment?

Yes, air compressors can be used for inflating tires and sporting equipment, providing a convenient and efficient method for achieving the desired air pressure. Here’s how air compressors are used for these purposes:

1. Tire Inflation:

Air compressors are commonly used for inflating vehicle tires, including car tires, motorcycle tires, bicycle tires, and even larger truck or trailer tires. Air compressors provide a continuous source of pressurized air, allowing for quick and accurate inflation. They are often used in automotive repair shops, gas stations, and by individuals who regularly need to inflate tires.

2. Sporting Equipment Inflation:

Air compressors are also useful for inflating various types of sporting equipment. This includes inflatable balls such as soccer balls, basketballs, footballs, and volleyballs. Additionally, air compressors can be used to inflate inflatable water toys, air mattresses, inflatable kayaks, and other recreational items that require air for proper inflation.

3. Air Tools for Inflation:

Air compressors can power air tools specifically designed for inflation purposes. These tools, known as inflators or air blow guns, provide controlled airflow for inflating tires and sporting equipment. They often have built-in pressure gauges and nozzles designed to fit different types of valves, making them versatile and suitable for various inflation tasks.

4. Adjustable Pressure:

One advantage of using air compressors for inflation is the ability to adjust the pressure. Most air compressors allow users to set the desired pressure level using a pressure regulator or control knob. This feature ensures that tires and sporting equipment are inflated to the recommended pressure, promoting optimal performance and safety.

5. Efficiency and Speed:

Air compressors provide a faster and more efficient inflation method compared to manual pumps. The continuous supply of compressed air allows for quick inflation, reducing the time and effort required to inflate tires and sporting equipment manually.

6. Portable Air Compressors:

For inflating tires and sporting equipment on the go, portable air compressors are available. These compact and lightweight compressors can be easily carried in vehicles or taken to sports events and outdoor activities, ensuring convenient access to a reliable air supply.

It is important to note that when using air compressors for inflating tires, it is recommended to follow manufacturer guidelines and proper inflation techniques to ensure safety and avoid overinflation.

air compressor

What maintenance is required for air compressors?

Maintaining air compressors is essential to ensure their optimal performance, longevity, and safe operation. Regular maintenance helps prevent breakdowns, improves efficiency, and reduces the risk of accidents. Here are some key maintenance tasks for air compressors:

1. Regular Inspection: Perform visual inspections of the air compressor to identify any signs of wear, damage, or leaks. Inspect the compressor, hoses, fittings, and connections for any abnormalities. Pay attention to oil leaks, loose bolts, and worn-out components.

2. Oil Changes: If your air compressor has an oil lubrication system, regular oil changes are crucial. Follow the manufacturer’s recommendations for the frequency of oil changes and use the recommended oil type. Dirty or degraded oil can impact compressor performance and lead to premature wear.

3. Air Filter Cleaning or Replacement: Clean or replace the air filter regularly to ensure proper air intake and prevent contaminants from entering the compressor. Clogged or dirty filters can restrict airflow and reduce efficiency.

4. Drain Moisture: Air compressors produce moisture as a byproduct of the compression process. Accumulated moisture in the tank can lead to rust and corrosion. Drain the moisture regularly from the tank to prevent damage. Some compressors have automatic drains, while others require manual draining.

5. Belt Inspection and Adjustment: If your compressor has a belt-driven system, inspect the belts for signs of wear, cracks, or tension issues. Adjust or replace the belts as necessary to maintain proper tension and power transmission.

6. Tank Inspection: Inspect the compressor tank for any signs of corrosion, dents, or structural issues. A damaged tank can be hazardous and should be repaired or replaced promptly.

7. Valve Maintenance: Check the safety valves, pressure relief valves, and other valves regularly to ensure they are functioning correctly. Test the valves periodically to verify their proper operation.

8. Motor and Electrical Components: Inspect the motor and electrical components for any signs of damage or overheating. Check electrical connections for tightness and ensure proper grounding.

9. Keep the Area Clean: Maintain a clean and debris-free area around the compressor. Remove any dirt, dust, or obstructions that can hinder the compressor’s performance or cause overheating.

10. Follow Manufacturer’s Guidelines: Always refer to the manufacturer’s manual for specific maintenance instructions and recommended service intervals for your air compressor model. They provide valuable information on maintenance tasks, lubrication requirements, and safety precautions.

Regular maintenance is vital to keep your air compressor in optimal condition and extend its lifespan. It’s also important to note that maintenance requirements may vary depending on the type, size, and usage of the compressor. By following a comprehensive maintenance routine, you can ensure the reliable operation of your air compressor and maximize its efficiency and longevity.

China Hot selling Stainless Steel Gas Storage Tank with Refrigerated Dryer for Oil-Free Air Compressors Used in Chemical Industry portable air compressor
editor by CX 2024-05-15

China supplier 3000psig High Pressure Oil Free Air Oxygen Gas Diaphragm Piston Compressor with high quality

Product Description

3000psig High Pressure Oil Free Air Oxygen Gas Diaphragm Piston Compressor

As the leading Oil-free Medical Oxygen Booster manufacturer in China, Medical Oxygen Booster is an important product for us.

Advantage
Oil-Free
Our Medical Oxygen Booster is completely oil-free and does not use any lubricating oil. The cylinder is made of stainless steel with oil-free design. The guide ring, piston ring and piston rod packing are all made of self-lubricating material, with 100% oil-free lubrication. All this assures that oxygen is clean and pollution-free. High temperature resistant grease lubrication is adopted for bearing parts, which will not contact with compression medium, avoid gas pollution during compression process, to ensure gas purity. It was controlled by the microcomputer controller, it has the functions of high exhaust temperature, low intake pressure and high exhaust pressure with alarm shutdown, high automation level, and more reliable operation.

Working Speed
Our Medical Oxygen Booster working speed is very slow, usually 200-400rpm, which is suitable for 24 hours of continuous working conditions.

Selection
We can configure data remote display and remote control according to customer’s requirement.
Our Medical Oxygen Booster can be used in hospital oxygen centers to increase the pressure of oxygen lines in rooms, and to boost oxygen and fill cylinders. It can also be used for industrial acetylene combustion cutting, waste steel cutting in steel works, supporting boiler oxygen combustion, and circulating the steam oxygen in low temperature liquid oxygen tank to the tank for various working conditions.

Type
According to the customer’s oxygen usage, Our Medical Oxygen Booster are divided into 5 types according to the cylinders form:

♣ Level-1 compression, single cylinder
♣ Level-2 compression, double cylinder
♣ Level-3 compression, triplex cylinder
♣ Level-4 compression, 4 cylinder
♣ Level-5 compression, vertical style

Pressure Range
Oil-free low pressure Medical Oxygen Booster, could be used in industrial boiler combustion support, hospital centralized oxygen supply booster, and other fields. The pressure ranging is from 0.2~3bar to 10bar-15barg.

Application
Oil-free high pressure Medical Oxygen Booster, could be used for high pressure oxygen bottle filling, so as to facilitate the oxygen storage and transport. According to the customers’ demand, the filling pressure is divided into 15mpa, 20mpa, and up to 30mpa. The filling is flow from 1Nm3/h to 300Nm3/h, especially suitable for the filling of PSA oxygen generator. It has characteristics of clean, totally oil-free, simple operation, reliable quality, low speed, and low noise. The Medical Oxygen Booster could be working in continuous working conditions for a long time, which is the best choice of oxygen compressor.

Cooling Way
Medical Oxygen Booster, according to the cooling way, can be divided into air cooled and water cooled, customers can choose from it according to the actual local situation.

200bar/3000psi W-type Oil Free Oxygen compressor Booster
Model	Flow Rate Nm3/h	Intel Pressure MPa	Discharge Pressure MPa	Power Rate KW	Dimension mm	Inlet/Outlet mm	Cooling Type
WWZ-(3~5)/4-150	3~5	0.4	15	4	1080X820X850	20,10	Air
WWZ-(6~8)/4-150	6~8	0.4	15	5.5	1080X870X850	25,10	Air
WWZ-(9~12)/4-150	9~12	0.4	15	7.5	1080X900X850	25,10	Air
WWZ-(13~17)/4-150	13~17	0.4	15	11	1250X1571X850	25,10	Air
WWZ-(18~20)/4-150	18~20	0.4	15	15	1250X1571X850	25,10	Air
WWZ-(21~25)/4-150	21~25	0.4	15	15	1250X1571X850	32,12	Air
WWZ-(16~20)/4-150 *	16~20	0.4	15	7.5	1300X1571X900	32,12	Air /Water
WWZ-(21~27)/4-150 *	21~27	0.4	15	11	1350X1571X900	32,12	Air /Water
WWZ-(28~50)/4-150 *	28~50	0.4	15	15	1600X1100X1100	32,16	Water
SWZ-(51~65)/4-150 *	51~65	0.4	15	22	1800x1100X1200	51,18	Water
WWZ-(66~100)/4-150-II *	66~100	0.4	15	15×2	2100X1650X1200	51,18	Water
SWZ-(20~30)/0-150 *	20~30	0	15	15	1800x1100X1200	32,16	Water

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	Oversea Service Available
Warranty:	36months
Lubrication Style:	Oil-free
Cooling System:	Water Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Vertical

Samples:	US$ 18200/Set 1 Set(Min.Order) \| Request Sample

Customization:	Available \|

air compressor

Are There Specific Water Treatment Requirements for Water-Lubricated Compressors?

Water-lubricated compressors often have specific water treatment requirements to ensure optimal performance, prevent equipment damage, and maintain the desired water quality. Here’s a detailed explanation of the water treatment considerations for water-lubricated compressors:

Water Quality:

Purity: The water used for lubrication should be clean and free from impurities, contaminants, or excessive minerals. Impurities in the water can lead to corrosion, blockages, and reduced lubrication effectiveness. Water sources should be evaluated to ensure they meet the required purity standards.
Chemical Composition: The chemical composition of the water should be within acceptable limits to avoid any adverse reactions with compressor components or lubricants. Certain water characteristics, such as pH, alkalinity, hardness, and conductivity, need to be monitored and controlled to prevent issues like scaling, fouling, or chemical reactions.

Water Treatment Methods:

Filtration: Filtration systems are commonly used to remove particulate matter, sediment, or debris from the water. Filters can range from simple strainers to more advanced filtration systems, depending on the specific water quality requirements and the level of filtration needed.
Water Softening: If the water has high levels of hardness minerals, such as calcium and magnesium, water softening methods may be necessary. Water softeners use ion exchange or other processes to remove the hardness minerals, which can help prevent scaling and reduce the risk of deposits in the compressor system.
Reverse Osmosis (RO): Reverse osmosis is a water treatment method that uses a semi-permeable membrane to remove dissolved solids, ions, and impurities from the water. RO systems can effectively reduce the total dissolved solids (TDS) and improve the overall water quality, making it suitable for water-lubricated compressors.
Chemical Treatment: In some cases, chemical treatments may be required to control water chemistry parameters, such as pH or alkalinity. Chemical additives can be used to adjust or stabilize water chemistry within the desired range, preventing corrosion, scaling, or other issues.

Water treatment requirements for water-lubricated compressors can vary depending on factors such as the compressor design, operating conditions, water source quality, and specific application requirements. It is essential to consult the compressor manufacturer’s recommendations and guidelines regarding water treatment. The manufacturer’s guidelines will provide specific information on water quality limits, treatment methods, and any required maintenance procedures related to water treatment.

Regular monitoring of water quality, including periodic testing and analysis, is recommended to ensure that the water treatment measures are effective and the desired water quality is maintained. Water treatment systems should be properly maintained and periodically serviced to ensure their optimal performance and prevent any potential issues that could affect the operation and longevity of water-lubricated compressors.

air compressor

How Does Water-Lubrication Affect the Lifespan of Air Compressor Components?

Water-lubrication can have both positive and negative effects on the lifespan of air compressor components. Here’s a detailed explanation of how water-lubrication can impact the lifespan of air compressor components:

Positive Effects:

Lubrication: Water-lubrication provides effective lubrication to the moving parts of the air compressor, reducing friction and wear. Proper lubrication helps minimize the stress on components such as pistons, cylinders, and bearings, which can contribute to extended component lifespan.
Cooling: Water-lubricated systems offer efficient cooling properties. The circulation of water through water jackets or cooling channels helps dissipate heat generated during compression. Effective cooling can prevent excessive temperature rise, reducing the risk of thermal damage and prolonging the lifespan of compressor components.
Contaminant Control: Water-lubrication can aid in controlling contaminants within the compressor system. Water acts as a medium to trap and remove particulate matter or debris generated during compressor operation. This helps protect components from potential damage and contributes to their longevity.

Negative Effects:

Corrosion: Water-lubrication introduces moisture into the compressor system, which can increase the risk of corrosion. Corrosion can degrade the integrity of components, leading to reduced lifespan and potential failures. Proper corrosion prevention measures, such as using corrosion-resistant materials or implementing water treatment processes, are essential to mitigate this negative effect.
Contamination: Although water-lubrication can help control contaminants, it can also introduce impurities and contaminants if the water supply or treatment is not adequately managed. Contaminants such as sediment, minerals, or microbial growth can negatively impact component lifespan by causing blockages, wear, or chemical degradation. Regular maintenance and proper filtration systems are crucial to minimize contamination-related issues.
System Complexity: Water-lubricated systems can be more complex than oil-lubricated systems, requiring additional components such as water pumps, filters, and separators. The complexity of the system can introduce more points of failure or maintenance requirements, which, if not addressed properly, can affect the overall lifespan of the compressor components.

Proper maintenance, monitoring, and adherence to manufacturer guidelines are essential to maximize the positive effects and mitigate the negative effects of water-lubrication on air compressor components. Regular inspection, cleaning, lubrication, and water treatment can help ensure optimal operation and prolong the lifespan of the compressor components.

air compressor

Advantages of Using Water as a Lubricant in Air Compressors

Water can be used as a lubricant in air compressors, offering several advantages over traditional lubricants such as oils or synthetic lubricants. Here are some of the advantages:

Cost-effective: Water is a readily available and inexpensive resource, making it a cost-effective lubricant option for air compressors. Compared to oils or synthetic lubricants, water is significantly cheaper, which can result in cost savings for businesses and industries that heavily rely on air compressors.
Environmentally friendly: Water is a non-toxic and environmentally friendly lubricant. It does not contain harmful chemicals or pollutants that can contribute to air or water pollution. Using water as a lubricant in air compressors reduces the risk of contamination and minimizes the environmental impact associated with traditional lubricants.
Improved heat dissipation: Water has excellent heat transfer properties. It can absorb and dissipate heat more efficiently compared to oils or synthetic lubricants. Air compressors generate heat during operation, and using water as a lubricant helps to dissipate this heat effectively, preventing overheating and prolonging the lifespan of the compressor.
Reduced fire hazard: Compared to oils or synthetic lubricants, water has a significantly higher flash point, which means it is less likely to ignite or contribute to fire hazards. This fire-resistant property of water makes it a safer lubricant choice, especially in environments where fire safety is a concern.
Lower maintenance requirements: Water does not leave behind sticky residues or deposits, as some oils or synthetic lubricants might. This characteristic reduces the maintenance requirements of air compressors. It simplifies the cleaning process and reduces the frequency of lubricant changes, resulting in reduced downtime and maintenance costs.

Overall, using water as a lubricant in air compressors can offer significant advantages in terms of cost-effectiveness, environmental friendliness, heat dissipation, fire safety, and maintenance requirements.

China supplier 3000psig High Pressure Oil Free Air Oxygen Gas Diaphragm Piston Compressor with high quality
editor by CX 2024-04-02

China supplier Industrial Compressor Heavy Duty VSD Stationary AC Power Electric Air Cooled Directly Driven Rotary Screw Gas Air Compressors Pump with Germany Ghh Rand Air End lowes air compressor

Product Description

ZIQI CHINAMFG Screw Air Compressor Advantages:

A.80% components of CHINAMFG Compressor adopt global well known reliable brand to make sure the air compressor with high quality,durable,energy saving:
1.Core part:Germany GHH RAND screw air end ;
2.Motor:adopt Brazil WEG brand,the second biggest motor manufacturer in the world,IE4 energy saving standard 3 phase induction motor,IP55 protection;
3.Italian EURE oil air vessel ,the lead pressure vessel manufacturer in the world;
4.Italian Manuli oil tube ;
5.French Schneider electric system;
6.Sweden CHINAMFG bearings

Energy saving:
The air compressor equiped the frequency inverter,to make the air compressor with variable speed drive [VSD]. The principle of VSD is to adjust the motor rotation speed automatically according to the actual air consumption. The reduced system pressure decreases the total energy consumption of the whole system, which can reduce energy costs by 35% or more .

Technical Parameter

Model	Air pressure			Max air displacement		Motor power		transmission	dimension			Weight	Noise	Outlet
								cooling type
	mpa	bar(e)	psi(g)	m3/min	cfm	hp	kw	belt drive & air cooling	L(mm)	W(mm)	H(mm)	Kgs	dB(A)	mm
GA-3.7A	0.7	7	102	0.55	19	5	3.7		680	660	780	220	60±2	20
	0.8	8	116	0.45	16
	1	10	145	0.35	12
GA-5.5A	0.7	7	102	0.8	28	7	5.5		680	660	780	230	61±2	20
	0.8	8	116	0.7	25
	1	10	145	0.6	21
	1.3	13	189	0.5	18
GAS-7.5A VFC	0.7	7	102	1.3	46	10	7.5		950	650	915	270	62±2	20
	0.8	8	116	1.2	42
	1	10	145	1.1	39
	1.3	13	189	0.9	32
GAS-11A VFC	0.7	7	102	1.8	64	15	11		950	650	915	280	63±2	20
	0.8	8	116	1.7	60
	1	10	145	1.5	53
	1.3	13	189	1.2	42
GAS-15A VFC	0.7	7	102	2.7	95	20	15		1260	850	1220	540	66±2	25
	0.8	8	116	2.5	88
	1	10	145	2.3	81
	1.3	13	189	2	71
GAS-18.5A VFC	0.7	7	102	3.2	113	25	18.5		1260	850	1220	550	67±2	25
	0.8	8	116	3	106
	1	10	145	2.8	99
	1.3	13	189	2.4	85
GAS-22A VFC	0.7	7	102	3.8	134	30	22		1260	850	1220	560	67±2	25
	0.8	8	116	3.6	127
	1	10	145	3.2	113
	1.3	13	189	2.8	99
GAS-30A VFC	0.7	7	102	5.7	201	40	30		1500	970	1375	780	67±2	40
	0.8	8	116	5.5	194
	1	10	145	5	177
	1.3	13	189	4.5	159
GAS-37A VFC	0.7	7	102	6.8	240	50	37		1500	970	1375	800	68±2	40
	0.8	8	116	6.31	222
	1	10	145	5.7	201
	1.3	13	189	5	177
GAS-45A VFC	0.7	7	102	7.9	279	60	45		1500	970	1375	820	69±2	40
	0.8	8	116	7.4	261
	1	10	145	6.9	244
	1.3	13	189	6.1	215
GAS-55A VFC	0.7	7	102	10.9	385	75	55	direct drive &air cooling or water cooling	2150	1326	1766	1550	69±2	50
	0.8	8	116	10.4	367
	1	10	145	9.4	332
	1.3	13	189	8.6	304
GAS-75A VFC	0.7	7	102	14.5	512	100	75		2150	1326	1766	1600	70±2	50
	0.8	8	116	13.8	487
	1	10	145	12.6	445
	1.3	13	189	11.2	395
GAS-90A VFC	0.7	7	102	17	600	120	90		2545	1450	1900	2500	75±2	65
	0.8	8	116	16.5	583
	1	10	145	15.2	537
	1.3	13	189	14	494

*For other requirements,please contact the salesman.

After-sales Service:	Online Support
Warranty:	1 Year
Lubrication Style:	Lubricated
Cooling System:	Air Cooling
Power Source:	AC Power
Cylinder Position:	Vertical

How are air compressors employed in the petrochemical industry?

Air compressors play a vital role in the petrochemical industry, where they are employed for various applications that require compressed air. The petrochemical industry encompasses the production of chemicals and products derived from petroleum and natural gas. Here’s an overview of how air compressors are utilized in the petrochemical industry:

1. Instrumentation and Control Systems:

Air compressors are used to power pneumatic instrumentation and control systems in petrochemical plants. These systems rely on compressed air to operate control valves, actuators, and other pneumatic devices that regulate processes such as flow control, pressure control, and temperature control. Compressed air provides a reliable and clean source of energy for these critical control mechanisms.

2. Pneumatic Tools and Equipment:

Petrochemical plants often utilize pneumatic tools and equipment for various tasks such as maintenance, repair, and construction activities. Air compressors supply the necessary compressed air to power these tools, including pneumatic drills, impact wrenches, grinders, sanders, and painting equipment. The versatility and convenience of compressed air make it an ideal energy source for a wide range of pneumatic tools used in the industry.

3. Process Air and Gas Supply:

Petrochemical processes often require a supply of compressed air and gases for specific applications. Air compressors are employed to generate compressed air for processes such as oxidation, combustion, and aeration. They may also be used to compress gases like nitrogen, hydrogen, and oxygen, which are utilized in various petrochemical reactions and treatment processes.

4. Cooling and Ventilation:

Petrochemical plants require adequate cooling and ventilation systems to maintain optimal operating conditions and ensure the safety of personnel. Air compressors are used to power cooling fans, blowers, and air circulation systems that help maintain the desired temperature, remove heat generated by equipment, and provide ventilation in critical areas.

5. Nitrogen Generation:

Nitrogen is widely used in the petrochemical industry for applications such as blanketing, purging, and inerting. Air compressors are utilized in nitrogen generation systems, where they compress atmospheric air, which is then passed through a nitrogen separation process to produce high-purity nitrogen gas. This nitrogen is used for various purposes, including preventing the formation of explosive mixtures, protecting sensitive equipment, and maintaining the integrity of stored products.

6. Instrument Air:

Instrument air is essential for operating pneumatic instruments, analyzers, and control devices throughout the petrochemical plant. Air compressors supply compressed air that is treated and conditioned to meet the stringent requirements of instrument air quality standards. Instrument air is used for tasks such as pneumatic conveying, pneumatic actuators, and calibration of instruments.

By employing air compressors in the petrochemical industry, operators can ensure reliable and efficient operation of pneumatic systems, power various tools and equipment, support critical processes, and maintain safe and controlled environments.

air compressor

What is the role of air compressors in manufacturing and industrial processes?

Air compressors play a crucial role in various manufacturing and industrial processes, providing a reliable source of compressed air that powers a wide range of equipment and tools. Here are some key roles of air compressors in manufacturing and industrial settings:

1. Pneumatic Tools and Equipment:

Air compressors power a wide range of pneumatic tools and equipment used in manufacturing processes. These tools include impact wrenches, air drills, sanders, grinders, nail guns, and spray guns. Compressed air provides the necessary force and energy for these tools, enabling efficient and precise operations.

2. Automation and Control Systems:

Compressed air is used in automation and control systems within manufacturing facilities. Pneumatic actuators and valves use compressed air to control the movement of machinery and components. These systems are widely used in assembly lines, packaging operations, and material handling processes.

3. Air Blowing and Cleaning:

Compressed air is employed for blowing and cleaning applications in manufacturing and industrial processes. Air blowguns and air nozzles are used to remove debris, dust, and contaminants from surfaces, machinery, and products. Compressed air is also used for drying, cooling, and purging operations.

4. Air Separation and Gas Generation:

Air compressors are used in air separation plants to generate industrial gases such as nitrogen, oxygen, and argon. These gases are essential for various industrial processes, including metal fabrication, chemical production, and food packaging.

5. HVAC Systems:

Compressed air is utilized in heating, ventilation, and air conditioning (HVAC) systems. It powers pneumatic actuators for damper control, pneumatic controls for pressure regulation, and pneumatic valves for flow control in HVAC applications.

6. Air Compression for Storage and Transport:

Compressed air is used for storage and transport purposes in manufacturing and industrial settings. It is often used to pressurize storage tanks or containers that hold gases or liquids. Compressed air also facilitates the transfer of materials through pipelines and pneumatic conveying systems.

7. Process Instrumentation:

Compressed air is utilized in process instrumentation and control systems. It powers pneumatic instruments such as pressure gauges, flow meters, and control valves. These instruments play a critical role in monitoring and regulating various parameters in industrial processes.

8. Material Handling and Pneumatic Conveying:

In manufacturing and industrial facilities, compressed air is used for material handling and pneumatic conveying systems. It enables the movement of bulk materials such as powders, granules, and pellets through pipelines, facilitating efficient and controlled material transfer.

Overall, air compressors are vital components in manufacturing and industrial processes, providing a versatile and efficient source of power for a wide range of applications. The specific role of air compressors may vary depending on the industry, process requirements, and operational needs.

air compressor

What is the difference between a piston and rotary screw compressor?

Piston compressors and rotary screw compressors are two common types of air compressors with distinct differences in their design and operation. Here’s a detailed explanation of the differences between these two compressor types:

1. Operating Principle:

Piston Compressors: Piston compressors, also known as reciprocating compressors, use one or more pistons driven by a crankshaft to compress air. The piston moves up and down within a cylinder, creating a vacuum during the intake stroke and compressing the air during the compression stroke.
Rotary Screw Compressors: Rotary screw compressors utilize two intermeshing screws (rotors) to compress air. As the male and female screws rotate, the air is trapped between them and gradually compressed as it moves along the screw threads.

2. Compression Method:

Piston Compressors: Piston compressors achieve compression through a positive displacement process. The air is drawn into the cylinder and compressed as the piston moves back and forth. The compression is intermittent, occurring in discrete cycles.
Rotary Screw Compressors: Rotary screw compressors also employ a positive displacement method. The compression is continuous as the rotating screws create a continuous flow of air and compress it gradually as it moves along the screw threads.

3. Efficiency:

Piston Compressors: Piston compressors are known for their high efficiency at lower flow rates and higher pressures. They are well-suited for applications that require intermittent or variable air demand.
Rotary Screw Compressors: Rotary screw compressors are highly efficient for continuous operation and are designed to handle higher flow rates. They are often used in applications with a constant or steady air demand.

4. Noise Level:

Piston Compressors: Piston compressors tend to generate more noise during operation due to the reciprocating motion of the pistons and valves.
Rotary Screw Compressors: Rotary screw compressors are generally quieter in operation compared to piston compressors. The smooth rotation of the screws contributes to reduced noise levels.

5. Maintenance:

Piston Compressors: Piston compressors typically require more frequent maintenance due to the higher number of moving parts, such as pistons, valves, and rings.
Rotary Screw Compressors: Rotary screw compressors have fewer moving parts, resulting in lower maintenance requirements. They often have longer service intervals and can operate continuously for extended periods without significant maintenance.

6. Size and Portability:

Piston Compressors: Piston compressors are available in both smaller portable models and larger stationary units. Portable piston compressors are commonly used in construction, automotive, and DIY applications.
Rotary Screw Compressors: Rotary screw compressors are typically larger and more suitable for stationary installations in industrial and commercial settings. They are less commonly used in portable applications.

These are some of the key differences between piston compressors and rotary screw compressors. The choice between the two depends on factors such as required flow rate, pressure, duty cycle, efficiency, noise level, maintenance needs, and specific application requirements.

China supplier Industrial Compressor Heavy Duty VSD Stationary AC Power Electric Air Cooled Directly Driven Rotary Screw Gas Air Compressors Pump with Germany Ghh Rand Air End lowes air compressor
editor by CX 2024-03-29

China high quality 15.9m3/Min Air Compressor Natural Gas Compressor, Reciprocating Piston Type Oil-Free, Water-Cooled, Also Nitrogen/Ammonia/Hydrogen/Biogas/Syngas Compressor air compressor for sale

Product Description

Reference Technical parameters and specifications

NO.	MODEL	Compressed medium	Flow rate Nm³/h	Inlet pressure MPa	Outlet pressure MPa	Rotating speed r/min	Motor power KW	Cooling mode	Overall dimension mm	Weight Kg
1	DW-14/(0-0.2)-25	Raw gas	800	0-0.02	2.5	740	160	Water cooled	*480032001915*	~10000
2	VW-8/18	Vinylidene fluoride gas	418	Atmospheric pressure	1.8	980	75	Water cooled	*370020001700*	~4500
3	VWD-3.2/(0-0.2)-40	Biogas	230	0-0.2	4.0	740	45	Water cooled	*600025002650*	~8000
4	VW-9/6	Ethyl chloride gas	470	Atmospheric pressure	0.6	980	55	Water cooled	*280017201700*	~3500
5	DWF-12.4/(9-12)-14	Carbon dioxide	6400	0.9-1.2	1.4	740	185	Air cooled	*600027002200*	~10000
6	VWF-2.86/5-16	Nitrogen gas	895	0.5	1.6	740	55	Air cooled	*320022001750*	~3500
7	DW-2.4/(18-25)-50	Raw gas	2900	1.8-2.5	5.0	980	160	Water cooled	*430030001540*	~4500
8	VW-5.6/(0-6)-6	Isobutylene gas	1650	0-0.6	0.6	740	45	Water cooled	2900X1900X1600	~3500
9	VW-3.8/3.5	Mixed gas	200	Atmospheric pressure	0.35	980	18.5	Water cooled	*220019451600*	~2000
10	ZW-1.7/3.5	Vinyl chloride gas	100	Atmospheric pressure	0.35	740	15	Water cooled	2700X1600X2068	~2000
11	ZWF-0.96/5	Hydrogen chloride gas	55	Atmospheric pressure	0.5	740	11	Air cooled	*200015002000*	~1000
12	VW-0.85/(0-14)-40	Refrigerant gas	300	0-1.4	4.0	740	55	Water cooled	*450023001780*	~5500
13	DW-3.78/(8-13)-(16-24)	Ammonia gas	2700	0.8-1.3	1.6-2.4	740	75	Water cooled	*320020001700*	~3500

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Warranty:	12 Months
Lubrication Style:	Customized
Cooling System:	Air/Water /Mixed Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Customized
Structure Type:	Open Type

Customization:	Available \|

air compressor

How Do Water-Lubricated Air Compressors Contribute to Energy Savings?

Water-lubricated air compressors can contribute to energy savings in several ways, making them an attractive option for industries looking to optimize their energy consumption. Here are the key ways in which water-lubricated compressors help achieve energy efficiency:

Reduced friction and improved efficiency: Water serves as a lubricant in water-lubricated compressors, creating a thin film between moving parts to reduce friction. This reduces the energy losses due to mechanical friction and improves the overall efficiency of the compressor. Compared to oil-lubricated compressors, water-lubricated models can achieve higher mechanical efficiency, translating into energy savings over the compressor’s operational lifetime.
Elimination of oil vapor carryover: Oil-lubricated compressors require oil filtration systems to prevent oil carryover into the compressed air stream. These filtration systems consume energy and can introduce pressure drops. In contrast, water-lubricated compressors eliminate the need for oil filtration, reducing energy consumption associated with filtration equipment and minimizing pressure losses. This leads to improved system efficiency and energy savings.
Improved heat transfer and cooling: Water-lubricated compressors offer enhanced heat transfer capabilities compared to oil-lubricated counterparts. Water has a higher specific heat capacity and thermal conductivity, allowing for more efficient heat dissipation. This results in lower operating temperatures and reduces the energy required for cooling the compressor. By optimizing heat transfer, water-lubricated compressors can minimize energy consumption associated with cooling systems or air conditioning in compressor rooms.
Optimized system design: Water-lubricated compressors often employ advanced system designs that further enhance energy efficiency. For example, they may incorporate variable speed drive (VSD) technology, which adjusts the compressor’s speed and power consumption based on the actual air demand. This eliminates energy waste associated with constant-speed operation and reduces energy consumption during periods of low compressed air demand. Additionally, water-lubricated compressors may feature optimized internal components and improved air flow dynamics, resulting in reduced energy losses and improved overall system efficiency.
Heat recovery opportunities: Water-lubricated compressors can provide opportunities for heat recovery. The heat generated during compression can be captured and utilized for various heating applications within the facility, such as space heating, water heating, or process heating. By harnessing this waste heat, water-lubricated compressors contribute to energy savings by offsetting the need for additional energy sources for heating purposes.

By combining these energy-saving features, water-lubricated air compressors help optimize energy consumption, reduce operational costs, and minimize the environmental impact associated with compressed air systems. Implementing water-lubricated compressors with a comprehensive energy management strategy can result in significant energy savings and improved overall sustainability for industrial operations.

air compressor

What Are the Considerations for Choosing Water-Lubricated vs. Oil-Lubricated Compressors?

When selecting between water-lubricated and oil-lubricated compressors, several considerations come into play. Here’s a detailed explanation of the key factors to consider when choosing between these two types:

Operating Environment:

Water Sensitivity: Water-lubricated compressors are well-suited for environments where water is readily available and can be easily supplied to the compressor system. On the other hand, oil-lubricated compressors are more suitable for applications where water is not readily available or where water contamination could pose a problem.
Cleanliness Requirements: If the application demands a high level of cleanliness, such as in certain manufacturing processes or cleanroom environments, water-lubricated compressors may be preferred. Water is inherently cleaner than oil and reduces the risk of oil contamination in sensitive operations.

Maintenance and Service:

Lubricant Replacement: Oil-lubricated compressors require regular oil changes and maintenance to ensure proper lubrication and performance. Water-lubricated compressors, on the other hand, eliminate the need for oil changes and associated maintenance tasks, simplifying the maintenance requirements.
Oil Contamination: Oil-lubricated compressors carry the risk of oil contamination in the compressed air system. This can be a concern in certain applications where oil contamination can negatively impact product quality or downstream equipment. Water-lubricated compressors reduce the risk of oil contamination, making them advantageous in such applications.

Environmental Impact:

Oil Disposal: Oil-lubricated compressors generate used oil that requires proper disposal in accordance with environmental regulations. Water-lubricated compressors eliminate the need for oil disposal, contributing to a reduced environmental impact.
Energy Efficiency: In terms of energy efficiency, water-lubricated compressors tend to have an advantage. Water has a higher specific heat capacity than oil, meaning it can absorb and dissipate heat more effectively. This can result in improved cooling efficiency and potentially lower energy consumption compared to oil-lubricated compressors.

Application-Specific Factors:

Operating Pressure: Water-lubricated compressors are generally suitable for lower to moderate operating pressures. Oil-lubricated compressors, on the other hand, can handle higher operating pressures, making them more appropriate for applications that require higher pressure levels.
Temperature Sensitivity: Water-lubricated compressors may have limitations in applications where low temperatures are encountered. Water freezing or becoming slushy can cause operational issues. Oil-lubricated compressors, with appropriate low-temperature oil formulations, can better handle such temperature-sensitive conditions.

Cost Considerations:

Initial Cost: Water-lubricated compressors generally have a lower initial cost compared to oil-lubricated compressors. This cost advantage can be attractive for applications with budget constraints.
Maintenance Cost: Over the long term, water-lubricated compressors may have lower maintenance costs due to the elimination of oil changes and associated maintenance tasks. However, it’s important to consider the specific maintenance requirements and costs associated with each type of compressor.

By considering these factors, including the operating environment, maintenance and service requirements, environmental impact, application-specific factors, and cost considerations, one can make an informed decision when choosing between water-lubricated and oil-lubricated compressors.

air compressor

What is a water lubrication air compressor?

A water lubrication air compressor, also known as a water-injected air compressor, is a type of compressor that utilizes water as a lubricant and cooling medium in its operation. Unlike traditional air compressors that rely on oil for lubrication, water lubrication air compressors offer specific advantages and are commonly used in certain applications. Here’s an overview of how water lubrication air compressors work and their key characteristics:

Working Principle:

In a water lubrication air compressor, the compression process involves injecting a controlled amount of water into the compression chamber. The water acts as a lubricant and cooling agent, ensuring smooth operation and preventing excessive heat buildup. As the air is compressed, the water lubricates the internal components, reducing friction and wear.

Advantages:

1. Reduced Environmental Impact: One of the significant advantages of water lubrication air compressors is their reduced environmental impact. These compressors eliminate the need for oil lubrication, resulting in lower oil consumption and the elimination of oil-related contamination risks. This makes them a more environmentally friendly option, particularly in applications where oil contamination must be avoided, such as in food processing or pharmaceutical industries.

2. Enhanced Air Quality: Water lubrication air compressors produce cleaner compressed air compared to oil-lubricated compressors. The absence of oil in the compression process eliminates the risk of oil carryover into the air system. This is essential in applications where clean and oil-free compressed air is required, such as in electronics manufacturing or spray painting.

3. Improved Energy Efficiency: Water lubrication air compressors can offer improved energy efficiency compared to oil-lubricated compressors. The water injected during the compression process helps in cooling the air, reducing the energy required for subsequent cooling and drying processes. This can lead to energy savings and lower operating costs.

4. Lower Maintenance Requirements: Water lubrication air compressors generally have lower maintenance requirements compared to oil-lubricated compressors. The absence of oil means no oil changes or oil filter replacements, simplifying maintenance tasks and reducing costs. However, regular checks and maintenance of the water filtration system are necessary to ensure the water quality and prevent any potential contamination issues.

Applications:

Water lubrication air compressors are commonly used in applications where clean and oil-free compressed air is critical. Some typical applications include:

Food and beverage processing
Pharmaceutical manufacturing
Electronics manufacturing
Spray painting and coating
Laboratories and research facilities
Dental offices

These compressors provide a reliable and environmentally friendly solution for industries and applications that require high-quality compressed air without oil contamination.

China high quality 15.9m3/Min Air Compressor Natural Gas Compressor, Reciprocating Piston Type Oil-Free, Water-Cooled, Also Nitrogen/Ammonia/Hydrogen/Biogas/Syngas Compressor air compressor for sale
editor by CX 2024-03-27

China Best Sales High Purity High Pressure Natural Gas Oilfield Compressor portable air compressor

Product Description

Detailed Photos

High Purity Explosion-Proof Methane Natural Gas Booster Compressor

Description&Advantages

Product Descriptions:
Mainly used for boosting and transporting natural gas into the pipeline network (natural gas extraction from pipelines, recovery and cHangZhou of combustible gases). It can also be used for stirring in the pharmaceutical and brewing industries, pressurized gas transportation in the chemical industry, blow molding for bottle production in the food industry, and dust removal from parts in machinery manufacturing

Advantages:
Our products, incorporating technology from Austria’s LMF and Germany’s CHINAMFG Demag companies, exhibit high reliability. Wearable parts like gas valves and piston rings use products from Austria’s Hoerbiger company, with a lifespan exceeding 8000 hours. The system supports soft starting, allowing frequent start and stop cycles for the compressor. It features a wide intake range for broad adaptability. The overall skid-mounted structure results in low noise and is easy to install in urban areas, leading to investment savings.
It is equipped with a CHINAMFG PLC control system for high automation, ABB soft start (or variable frequency), and features automatic shutdown with audible and visual alarms in case of faults

Product Parameters

Model	Flow m3/h	Inlet Pressure (Mpa)	Outlet Pressure (Mpa)	Weight(Kg)	Power(Kw)
VW-6/16-24	360	1.6	2.4	2600	110
VW-6/(0-1.62)-(5-21)	360	0-0.162	0.5-2.1	2350	75
WW-26.7/0.5-10	1602	0.05	1	4500	250
DW-2/0.2-16	120	0.02	1.6	1500	22
WW-3/8	180	normal pressure	0.8	1500	22
2VW-50/3.5	3000	normal pressure	0.35	6000	220
2VW-16.7/0.5-20	1002	0.05	2	6500	185
ZW-0.6/6-10	36	0.6	1	760	5.5
ZW-0.8/12	48	normal pressure	1.2	1200	7.5
DW-9.5/7	570	normal pressure	0.7	2600	55
VW-4.5/0.5-10	270	0.05	1	2100	37
2VW-25/25	1500	normal pressure	2.5	2100	250
2VW-50/3.5	3000	normal pressure	0.35	6000	220
DW-4.5/0.5-13	270	0.05	1.3	2500	18.5
ZW-0.46/(5-10)-(15-20)	27.6	0.5-1.0	1.5-2.0	850	11
VW-5.6/(1.5-2)-25	336	0.15-0.2	2.5	2000	55
V-6.5/(1-3)-7	390	0.1-0.3	0.7	1900	37
WW-2.5/3-250	150	0.3	25	3500	110

Our Factory

Part of Customer Visit

Certifications & Testing

After-sales Service:	Local Teams
Warranty:	18 Months
Lubrication Style:	Oil-free
Cooling System:	Air Cooling/Water Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Customized

Samples:	US$ 40000/Set 1 Set(Min.Order) \| Request Sample

What Are the Key Components of a Water-Lubrication System in Compressors?

A water-lubrication system in compressors typically consists of several key components that work together to provide lubrication and cooling to the compressor. Here’s a detailed explanation of the key components of a water-lubrication system in compressors:

Water Supply:

Water Source: The water-lubrication system requires a water source that provides clean and suitable water for lubrication. The water can be sourced from various places such as municipal water supply, well water, or treated water from a dedicated water treatment system.
Water Inlet: The water inlet is the entry point where water enters the compressor’s lubrication system. It may include valves, filters, or other components to regulate and control the water flow.

Lubrication System:

Water Jackets: Water jackets are channels or passages built into the compressor’s housing or cylinder walls. These jackets allow water to circulate and come into direct contact with the compressor’s moving parts, providing lubrication and cooling. The water jackets help dissipate heat generated during compression and prevent excessive temperatures that could damage the compressor.
Water Pump: The water pump is responsible for circulating water through the water jackets and the entire lubrication system. It provides the necessary pressure to ensure adequate water flow and distribution to the compressor’s components.
Flow Control Devices: Flow control devices, such as valves or flow restrictors, are often included in the water-lubrication system to regulate and control the water flow rate. These devices help maintain optimal water pressure and flow throughout the system, ensuring effective lubrication and cooling.
Water Filters: Water filters are used to remove impurities, sediment, or debris from the water before it enters the lubrication system. They help prevent blockages, protect the compressor’s components from damage, and maintain the quality of the water used for lubrication.
Water Separator: A water separator is a component that removes excess water, moisture, or condensate from the compressed air. It ensures that the compressed air leaving the compressor is dry and free from excess water content, preventing potential issues such as corrosion or contamination downstream.

Control and Monitoring:

Temperature Sensors: Temperature sensors are used to monitor the temperature of the water and the compressor components. They provide feedback to the control system, allowing for adjustments in water flow or cooling measures if required to maintain optimal operating conditions.
Pressure Sensors: Pressure sensors are employed to monitor the water pressure within the lubrication system. They help ensure that the water flow and pressure are within the desired range, allowing for proper lubrication and cooling of the compressor.
Control System: A control system, which may include a combination of sensors, valves, and controllers, is responsible for regulating and maintaining the operation of the water-lubrication system. It can monitor various parameters, such as temperature, pressure, and flow, and make adjustments as needed to ensure efficient and safe operation.

Regular maintenance, inspection, and monitoring of the key components of the water-lubrication system are essential to ensure its proper functioning and to prevent any issues that could affect the performance and longevity of the compressor.

air compressor

What Are the Considerations for Choosing Water-Lubricated vs. Oil-Lubricated Compressors?

Operating Environment:

Water Sensitivity: Water-lubricated compressors are well-suited for environments where water is readily available and can be easily supplied to the compressor system. On the other hand, oil-lubricated compressors are more suitable for applications where water is not readily available or where water contamination could pose a problem.
Cleanliness Requirements: If the application demands a high level of cleanliness, such as in certain manufacturing processes or cleanroom environments, water-lubricated compressors may be preferred. Water is inherently cleaner than oil and reduces the risk of oil contamination in sensitive operations.

Maintenance and Service:

Lubricant Replacement: Oil-lubricated compressors require regular oil changes and maintenance to ensure proper lubrication and performance. Water-lubricated compressors, on the other hand, eliminate the need for oil changes and associated maintenance tasks, simplifying the maintenance requirements.
Oil Contamination: Oil-lubricated compressors carry the risk of oil contamination in the compressed air system. This can be a concern in certain applications where oil contamination can negatively impact product quality or downstream equipment. Water-lubricated compressors reduce the risk of oil contamination, making them advantageous in such applications.

Environmental Impact:

Oil Disposal: Oil-lubricated compressors generate used oil that requires proper disposal in accordance with environmental regulations. Water-lubricated compressors eliminate the need for oil disposal, contributing to a reduced environmental impact.
Energy Efficiency: In terms of energy efficiency, water-lubricated compressors tend to have an advantage. Water has a higher specific heat capacity than oil, meaning it can absorb and dissipate heat more effectively. This can result in improved cooling efficiency and potentially lower energy consumption compared to oil-lubricated compressors.

Application-Specific Factors:

Operating Pressure: Water-lubricated compressors are generally suitable for lower to moderate operating pressures. Oil-lubricated compressors, on the other hand, can handle higher operating pressures, making them more appropriate for applications that require higher pressure levels.
Temperature Sensitivity: Water-lubricated compressors may have limitations in applications where low temperatures are encountered. Water freezing or becoming slushy can cause operational issues. Oil-lubricated compressors, with appropriate low-temperature oil formulations, can better handle such temperature-sensitive conditions.

Cost Considerations:

Initial Cost: Water-lubricated compressors generally have a lower initial cost compared to oil-lubricated compressors. This cost advantage can be attractive for applications with budget constraints.
Maintenance Cost: Over the long term, water-lubricated compressors may have lower maintenance costs due to the elimination of oil changes and associated maintenance tasks. However, it’s important to consider the specific maintenance requirements and costs associated with each type of compressor.

air compressor

Are There Any Downsides to Using Water-Lubricated Air Compressors?

While water-lubricated air compressors offer several advantages, there are also some downsides to consider when using this type of compressor. Here are a few potential drawbacks associated with water-lubricated air compressors:

Water quality requirements: Water-lubricated compressors are highly dependent on the quality of the water used for lubrication. The water should be free from contaminants, minerals, and impurities that can affect the compressor’s performance or cause corrosion. Ensuring the consistent availability of high-quality water may require additional filtration or treatment processes, which can add complexity and cost to the system.
Increased maintenance: Compared to oil-lubricated compressors, water-lubricated models may require more frequent maintenance. Regular checks, cleaning, and monitoring of the water system are necessary to prevent blockages, maintain proper water flow, and ensure the cleanliness of the compressor. This increased maintenance requirement can result in higher operational costs and more downtime for maintenance activities.
Potential for corrosion: While water itself is not corrosive, certain water conditions, such as high mineral content or low pH levels, can promote corrosion within the compressor system. Corrosion can lead to component damage, reduced efficiency, and the need for repairs or replacements. Implementing corrosion prevention measures, such as water treatment or the use of corrosion-resistant materials, may be necessary to mitigate this risk.
Compatibility limitations: Water-lubricated compressors may have limitations when it comes to compatibility with certain materials or gases. For example, in applications where the compressed air comes into contact with sensitive materials or requires specific gas purity, the use of water as a lubricant may not be suitable. In such cases, alternative lubrication methods or compressor types may be more appropriate.
Environmental considerations: While water is generally considered environmentally friendly, the disposal of used water from the compressor system may require proper wastewater management. Depending on local regulations and requirements, additional steps may be needed to ensure compliant and environmentally responsible disposal of the water used for lubrication.

Despite these potential downsides, water-lubricated air compressors continue to be used in various industries and applications due to their specific advantages and suitability for certain environments. It is important to carefully evaluate the specific requirements, operating conditions, and maintenance considerations of a given application to determine whether a water-lubricated compressor is the most suitable choice.

China Best Sales High Purity High Pressure Natural Gas Oilfield Compressor portable air compressor
editor by CX 2024-03-26

China Custom 2.2kw Oil Free Air Compressor Low Pressure Oil Free Piston Oxygen Gas Booster Compressor air compressor price

Product Description

1.Air cooled or water-cooled type
2.Power range: ≤55KW
3.Speed range: 300-600r/min
4.Flow range: 1000Nm³/h
5.Inlet pressure:0-0.6MPa
6.Outlet pressure: ≤10MPa
7.Compression stage: 1-4 stages

If you have compressor inquiry please tell us follows information when you send inquiry:
*Compressor working medium: If single gas ,how many purity ? if mixed gas , what’s gas content lit ?
*Suction pressure(gauge pressure):_____barg
*Exhaust pressure(gauge pressure):_____barg
*Flow rate per hour for compressor: _____Nm³/h
Compressor gas suction temperature:_____ºC
Compressor working hours per day :_____hours
Compressor working site altitude :_____m
Environment temperature : _____ºC
Has cooling water in the site or not ?______
Voltage and frequency for 3 phase :____________
Do not has water vapor or H2S in the gas ?______
Application for compressor?__________

The Oil-free piston booster compressor is widely used in oxygen industry such as air separation oxygen plant and medical industry.

Technical Paramter of Low pressure Oil Free Piston Oxygen Gas Booster Compressor

Model	Flow rate	Suction Pressure	Discharge Pressure	Motor Power	Dimension	Interface diameter
Model	Nm3/h	MPa	MPa	KW	mm×mm×mm
ZWZ-5/1.5-10	5	0.15	1	1.5	1000×500×700	Rc 1/2′
VWZ-10/1.5-10	10	0.15	1	2.2	1000×500×700	Rc 1′
VWZ-15/1.5-10	15	0.15	1	3	1000×500×700	Rc 1′
WWZ-20/1.5-10	20	0.15	1	4	1200×650×800	Rc 1′
WWZ-25/1.5-10	25	0.15	1	5.5	1200×650×800	Rc 1′
WWZ-30/1.5-10	30	0.15	1	5.5	1200×650×800	Rc 1′
WWZ-50/1.5-10	50	0.15	1	7.5	1200×650×800	Rc 1′
ZWZ-5/4-14	5	0.4	1.4	1.5	1000×500×700	Rc 1/2′
ZWZ-10/4-14	10	0.4	1.4	2.2	1000×500×700	Rc 1′
ZWZ-15/4-14	15	0.4	1.4	2.2	1000×500×700	Rc 1′
VWZ-20/4-14	20	0.4	1.4	3	1200×650×800	Rc 1′
VWZ-25/4-14	25	0.4	1.4	4	1200×650×800	Rc 1′
VWZ-30/4-14	30	0.4	1.4	5.5	1200×650×800	Rc 1′
WWZ-50/4-14	50	0.4	1.4	7.5	1200×650×800	Rc 1′

150bar Oil-Free Piston Type Oxygen Booster Compressor Technical Parameters Table

Model	Flow rate	Suction Pressure	Discharge Pressure	Motor Power	Inlet Interface diameter	Outlet Interface diameter	Dimension
Model	Nm3/h	MPa	MPa	KW	Inlet Interface diameter	Outlet Interface diameter	mm×mm×mm
WWZ-5/4-150	5	0.4	15	4	DN20	M14×1.5	1080×820×850
WWZ-8/4-150	8	0.4	15	5.5	DN20	M14×1.5	1080×820×850
WWZ-10/4-150	10	0.4	15	7.5	DN20	M14×1.5	1080×870×850
WWZ-12/4-150	12	0.4	15	7.5	DN20	M14×1.5	1080×870×850
WWZ-15/4-150	15	0.4	15	11	DN20	M14×1.5	1150×970×850
WWZ-20/4-150	20	0.4	15	15	DN20	M14×1.5	1150×970×850
WWZ-25/4-150	15	0.4	15	11	DN20	M14×1.5	1150×970×850
WWZ-30/4-150	20	0.4	15	15	DN20	M14×1.5	1150×970×850
WWZ-25/4-150	25	0.4	15	11	DN20	M14×1.5	1350×1100×950
WWZ-30/4-150	30	0.4	15	15	DN20	M14×1.5	1450×1100×1000
WWZ-45/4-150	45	0.4	15	18.5	DN20	M14×1.5	1580×1200×1120
WWZ-50/4-150	50	0.4	15	18.5	DN20	M14×1.5	1680×1250×1220
WWZ-60/4-150	60	0.4	15	22	DN20	M14×1.5	1780×1300×1250

All standard cylinder oxygen filling diaphragm compressor are CE marked to meet the requirements of the EU market. We can also provide customized plant filling oxygen compressor according to customer conditions. Our microboost medical oxygen compressor have the following features According to the different working conditions of the customer:
1. Completely 100% oil free, no oil required (depending on the specific model)
2. Oxygen for PSA Oxygen Generator
3. NO pollution, keep the same purity into the gas
4. RELIABLE and high quality, comparable to the American RIX brand.
5. TOP low cost, low maintenance cost, simple operation, just change the piston ring
6. 4000 hours piston ring working life under low pressure conditions, 1000-2000 hours working life under high pressure conditions
7. High quality high efficient brand motor, can be customized for high sea level use with more long service life.
8. CE approved to meet the requirements of the EU market
9. According to the customer’s specific working conditions, the compressor is designed for single machine compression, two-stage compression, three-stage compression and four-stage compression.
10. Low speed, long life, average speed 360-760RPM,
11. Low noise, average noise below 75dB, can work quietly in the medical field
12. Each stage has an interstage safety valve. If the stage is overpressured, the safety valve will take off and release the overpressure gas to ensure the stable operation of the compressor.
13. Each level has a temperature controller. If the temperature between the stages exceeds the standard, the temperature display will sound and light alarm.

Advantages of CHINAMFG Process Gas Compressor:
1.   High quality material, Stable & Reliable operation
2.  Low Maintenance cost & Low noise
3.   Easy to install on site and connect with the user’s pipeline system to operate
4.   Alarm automatic shutdown to protection machine function
5.  Corrosion Resistance

Lubrication includes : Oil lubrication, low-oil lubrication and oil free lubrication;
Cooling method includes: Water cooling, and air cooling.
Installation type includes: Stationary and Skid Mounting.

Compressor parameters are detailed in “Reciprocating Compressor Data Table”.

Model &Name:	DW-10.3/15-57 New Hydrogen Gas Booster Compressor
Structure:	D type, Two-column Two-stage, water cooled, Oil Free Reciprocating Piston Compressor
Comrpess medium:	H2: 88.1% C1: 6.0% C2: 3.5% C3: 0.3% iC4: 0.5% nC4: 0.9% iC5: 0.4% nC5: 0.3%
Flow rate at suction condition	620m3/ h
Flow rate at standard condition	8460Nm3/h
Atmospheric pressur	945-964 milli bar
Suction pressure:	15bar (G)
Discharge pressure:	57bar (G)
Suction temperature:	-9~+42ºC
Discharge temperature:	≤110 ºC(before cooling)
Shaft power:	≤461kW
Shaft speed:	420 r/min
Dimension:	6770×3450×3250 mm
weight:	~16t
Altitude	487m
Relative humidity	64-83%
Compressor design refer standard	API 618
Painting color	can according to client’s requirement to paint

Main Technical Parameters of Main Motor

Motor model:
Motor type:	Y Series, Three Phases, squirrel cage motor totally enclosed, Asynchronism, fan cooled suitable for direct on line starting at ambient temperature of 40˚C
Motor Altitude	1000m
Exproof protection level	EXD dIICT4
Motor power:	560KW
Rated Output power	not less than 110% of the compressor power
Motor speed:	420r/min
Motor voltage:	6kV (ACC.IEC34.1)
Frequency:	50 Hz (ACC.IEC34.1)
Startup mode	Direct Start
Protection level:	IP 55 (junction box IP55); Cos Ø>0.85. Insulation class: F; Temperature rise: Grade B;
Terminal box location	Above
Direction of rotating	Both direction
Motor Cooling system	IC411

Inquiry to us!

Note:for the other customizing process gas compressor, please kindly send below information to our factory to calculate the producing cost for your item.
Clients’ inquiries should contain related parameters
A. The gas compression medium
B. Gas composition? or the gas purity?
C. The flow rate: _____Nm3/hr
D. Inlet pressure: _____ Bar (gauge pressure or absolute pressure)
E. Discharge pressure: _____ Bar (gauge pressure or absolute pressure)
F. Inlet temperature
G.Discharge temperature
H. Cooling water temperature as well as other technical requirement.

D-type Reciprocating Compressor

D-type Compressor Specification CHINAMFG has developed models for 2D3.5,2D5.5,2D8,2D12,2D20,2D25,2D32,2D50 and 2D80 series reciprocating piston compressors . which are stable,reliable and have already been in series and modularized.CHINAMFG can aslo rapidly provide products of other specifications through modular combination design CHINAMFG users’ requirements.
Besides general gas such as air, the compressed medium may also include flammable and explosive gas, such Natural Gas and Coal Gas as well as special gas which are toxic and corrosive. CHINAMFG has taken a series of technical measures in aspects such as structure material, explosion prevention, anto-control and protection to guarantee safety and reliability. Products are widely used in variety of industries such as Petrochemicals, Fine Chemicals, Pharmaceutical Chemicals, Energy Chemicals, Machinery Industry, Electronics Industry, Agriculture, Animal Husbandry and Defense Industry, Astronomy, Aerospace, Medical and other fields.

D type Diaphragm Compressor Technical Parameters
No.	Model	Compressed medium	F.A.D (Nm3/min)	Inlet Pressure ( Mpa)	Exhuast Pressure (Mpa g)	Power (KW)	Speed r/min	Dimension (L×W×H)mm	N.W Weight (t)	Voltage V
1	2D3.5W-14/0.3~6	Regenerated hydrogen gas	14N	0.03	0.6	90	485	520018002500	8	380
2	2D3.5W-5.7/6.5	Regenerated gas	5.7N	0.02	0.65	45	485	520018002500	5.5	380
3	2D3.5W-17/0.4~12.5	Synthetic tail gas	17N	0.04	1.25	132	485	520018002500	5.5	380
4	2D3.5W-20/5	Feed gas	20N	0.002	0.5	132	485	503020002550	4.5	380
5	2D3.5W-25/9~49	Replenish hydrogen	25N	0.9	4.9	132	485	540035002200	8	380
6	2D3.5W-79/26~49	Recycle hydrogen	79N	2.6	4.9	160	485	540035002030	8	380
7	2D3.5W-20/0.1~6	Feed hydrogen	20N	0.01	0.6	132	485	475022002550	4.5	380
8	2D3.5W-54/0.02~0.5	coal gas	54	0.002	0.05	110	585	456018002550	5.5	380
9	2D3.5W-16.7/0.2~8	Synthetic tail gas	16.7N	0.01~0.04	0.8	132	485	460019502200	4.5	380
10	2D3.5W-36.7/0.3~2.8	Analytical gas	36.7N	0.03	0.28	160	485	419018002490	5	380
11	2D3.5W-82/12~22	Recycle hydrogen	82N	1.2	2.2	160	485	430013001740	5.5	380
12	2D5.5W-30/8	coal gas	30N	Micro positive pressure	0.8	220	585	385715282505	6.5	380
13	2D5.5W-40/8	Coke oven gas	40	Atmospheric pressure	0.8	250	585	393525712585	6.5	380
14	2D5.5W-40/8~111	Coke oven gas	40N	0.002~0.015	0.8	280	585	393525712585	6.5	380
15	2D5.5W-80/3.5~12.5	Rich gas	80N	0.35	1.25	280	485	450217501965	7	380
16	2D5.5W-72/2.5~8.5	Regenerated gas	72N	0.25	0.85	250	485	404017502380	6.5	10000
17	2D5.5W-30/0.1~7	Hydrogen	30N	0.01	0.7	200	485	442017502770	6.5	10000
18	2D8W-44/10.2	Reaction gas	44	Micro positive pressure	1.02	315	496	482819242750	8.7	6000
19	2D8W-65/8~25	Nitrogen gas	65N	0.8	2.5	250	490	490036452270	11	415

Test and inspection
1. Part Material Inspection: Before shipment inspecting the mechanical properties and chemical composition of the following parts and provide inspection reports: cylinder, cylinder head, crankshaft, crankcase, main bearing, connecting rod, piston rod, piston rod, cross head, connecting rod bush connecting bolt, cross head pin, etc.
2. Nondestructive inspection: the supplier shall perform non-destructive inspection of the following parts.
Hydrostatic test and pressure test
The test pressure of cylinder block, cylinder head, piston and other compressed parts is at least 1.5 times of the maximum allowable working pressure, and lasts more than 30 minutes. The test pressure of the above parts of the water chamber is at least 1.5 times the maximum allowable working pressure, not less than 0.6MPa.

Our services:
CHINAMFG Provides Top-Rated, Efficient Reciprocating Compressors And Parts. Energy Efficient. Industry Leading Warranty. Low Maintenance. Gas Solution Engineer and Easy Install, promises to give a definite reply within 6 hours for the after-sales product service, can provide overseas Installation service. We can customize all kinds of standard air compressor, flammable gas compressor, toxin gas compressor of reciprocating compressor & diaphragm compressor.

What is advantages of our company?
Right Compressor Right Solution Gas Engineer Company
Whether centrifugal, screw or reciprocating, CHINAMFG is the sole multi-compressor provider for you.
The Best Quality, The Most Reliability
What is need to consider when purchase a correct compressor Upgrade Your Gas Compressor to Save Money & Energy Consumption Gas compressors are a vital part of many industry applications.
Save money and energy in your industrial workplace by upgrading your gas compressor today!

FAQ
Q1: What’s your delivery time?
A: Generally for standard air compressor is 15 days if there are stocks with regular 380V/50Hz/3ph.
Special customizing compressors with 30days production date for Screw Compressor, 90days for diaphragm compressor & reciprocating process gas compressor.

Q2: How long is your air compressor warranty?
A: Usually 1 year /12 Months for whole compressor machine, 2years/24months for air end (except maintenance spare parts.). And we can provide further warranty if necessary.

Q3: How long could your air compressor be used?
A: Generally, more than 10 years.

Q4: Can you do OEM for us?
A: Yes, of course. We have around 2 decades OEM experience.And also we can do ODM for you.

Q5: What’s payment term?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, Trade Assurance and etc. Also we could accept USD, RMB, GBP, Euro and other currency.

Q6: How about your customer service?
A: 24 hours on-line service available. 48hours problem sovled promise.

Q7: How about your after-sales service?
A: 1. Provide customers with intallation and commissioning online instructions.
2. Well-trained engineers available to overseas after-sales service.

Q8. Are you factory?
A4: Absolutely! You have touched the primary sources of Air /Gas Compressor. We are factory.

How to contact with us?
Send your Inquiry Details in the Below, or Click “Send inquiry to supplier” to check more other Gas Compressor machine equipment!

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	1year
Warranty:	1year
Lubrication Style:	Lubricated
Cooling System:	Water Cooling
Cylinder Arrangement:	Balanced Opposed Arrangement
Cylinder Position:	Vertical

Samples:	US$ 13888/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \|

air compressor

Can air compressors be used for gas compression and storage?

Yes, air compressors can be used for gas compression and storage. While air compressors are commonly used to compress and store air, they can also be utilized for compressing and storing other gases, depending on the specific application requirements. Here’s how air compressors can be used for gas compression and storage:

Gas Compression:

Air compressors can compress various gases by utilizing the same principles applied to compressing air. The compressor takes in the gas at a certain pressure, and through the compression process, it increases the pressure and reduces the volume of the gas. This compressed gas can then be used for different purposes, such as in industrial processes, gas pipelines, or storage systems.

Gas Storage:

Air compressors can also be used for gas storage by compressing the gas into storage vessels or tanks. The compressed gas is stored at high pressure within these vessels until it is needed for use. Gas storage is commonly employed in industries where a continuous and reliable supply of gas is required, such as in natural gas storage facilities or for storing compressed natural gas (CNG) used as a fuel for vehicles.

Gas Types:

While air compressors are primarily designed for compressing air, they can be adapted to handle various gases, including but not limited to:

Nitrogen
Oxygen
Hydrogen
Carbon dioxide
Natural gas
Refrigerant gases

It’s important to note that when using air compressors for gas compression and storage, certain considerations must be taken into account. These include compatibility of the compressor materials with the specific gas being compressed, ensuring proper sealing to prevent gas leaks, and adhering to safety regulations and guidelines for handling and storing compressed gases.

By leveraging the capabilities of air compressors, it is possible to compress and store gases efficiently, providing a reliable supply for various industrial, commercial, and residential applications.

air compressor

What is the role of air compressors in manufacturing and industrial processes?

1. Pneumatic Tools and Equipment:

2. Automation and Control Systems:

3. Air Blowing and Cleaning:

4. Air Separation and Gas Generation:

5. HVAC Systems:

6. Air Compression for Storage and Transport:

7. Process Instrumentation:

8. Material Handling and Pneumatic Conveying:

air compressor

What are the different types of air compressors?

There are several different types of air compressors, each with its own unique design and operating principle. Here’s an overview of the most commonly used types:

1. Reciprocating Air Compressors: Reciprocating air compressors, also known as piston compressors, use one or more pistons driven by a crankshaft to compress air. They operate by drawing air into a cylinder, compressing it with the piston’s up-and-down motion, and discharging the compressed air into a storage tank. Reciprocating compressors are known for their high pressure capabilities and are commonly used in industrial applications.

2. Rotary Screw Air Compressors: Rotary screw air compressors utilize two interlocking screws to compress air. As the male and female screws rotate, the air is trapped between them and gradually compressed as it moves along the screw threads. These compressors are known for their continuous duty cycle, high efficiency, and quiet operation. They are widely used in industrial, commercial, and automotive applications.

3. Centrifugal Air Compressors: Centrifugal air compressors rely on the principle of centrifugal force to compress air. They use a high-speed impeller to accelerate the incoming air and then convert the kinetic energy into pressure energy. Centrifugal compressors are commonly used in large-scale industrial applications that require high volumes of compressed air.

4. Rotary Vane Air Compressors: Rotary vane air compressors employ a rotor with sliding vanes that compress the air. As the rotor rotates, the vanes slide in and out of the rotor, creating compression chambers. Air is drawn in, trapped, and compressed as the vanes move. These compressors are compact, reliable, and suitable for small to medium-sized applications.

5. Axial Flow Air Compressors: Axial flow air compressors are primarily used in specialized applications such as aircraft engines and gas turbines. They utilize a series of rotating and stationary blades to compress air in a continuous flow. Axial flow compressors are known for their high flow rates and are designed for applications that require large volumes of compressed air.

6. Scroll Air Compressors: Scroll air compressors consist of two interlocking spirals or scrolls that compress the air. One spiral remains stationary while the other orbits around it, creating a series of expanding and contracting pockets that compress the air. Scroll compressors are compact, reliable, and commonly used in applications where low noise and oil-free air are required, such as medical and dental equipment.

These are just a few examples of the different types of air compressors available. Each type has its own advantages, capabilities, and ideal applications. The choice of air compressor depends on factors such as required pressure, flow rate, duty cycle, noise level, oil-free operation, and specific application requirements.

China Custom 2.2kw Oil Free Air Compressor Low Pressure Oil Free Piston Oxygen Gas Booster Compressor air compressor price
editor by CX 2024-02-03

China Custom Oil-Free Air Blowing Piston Displacement Reciprocating Diaphragm Membrane Gas Booster Compressor wholesaler

Product Description

Company Profile

·Over 30 years of industry accumulation, relocated to HangZhou, HangZhou in May 2571

·With over 30 product series including pistons, diaphragm compressors, etc

·Applied to hydrogen energy, photovoltaics, and semiconductors (polycrystalline silicon, organic silicon)

Subdivision of Process Gas Compressors in Fluorochemical, Nuclear, Petroleum, Petrochemical, and Other Industries

·Deeply cultivating the process gas compressor market with over 3000 industrial enterprise users

·The products cover hydrogen production, hydrogen filling, Hydrogen station compressors and other products, providing a full range of compressed gas solutions for the hydrogen energy industry

·The production capacity transfer of HangZhou’s new factory has been completed, with a total production capacity of 800 units per year and an estimated output of CNY 800 to 1 billion.

Product Parameters

Basic information:Piston compressor model parameters

	Piston compressor model parameters
Piston force	800	500	320	250	160	100	65	45	30
Types of compressed gas	Hydrogen, nitrogen, natural gas, ethylene, propylene, coal gas, hydrogen chloride, hydrogen fluoride, carbon dioxide, methyl chloride, carbon monoxide, acetylene ammonia, hydrogen monochloride, difluoromethane, tetrafluoroethylene, pentafluoroethylene, hexafluoroethylene, etc.
discharge pressureMPa(G)	<=25			<=30
Compression levels	1-4levels		2-6levels						1-3levels
Number of columns	2–4		2–6			1–4
Layout form	M/D	M/D	M/D	M/D	M/D	M/D/P	M/D/P	M/D/P	L/P
route(mm)	280-360			240-320		180-240			200
Rotating speed(rpm)	300-375			333-450		375-585			420-485
Maximum motor power(KW)	5600	3600	3300	2700	1250	800	560	250	75
skid mounted	non-skid mounted			skid mounted/non -skid mounted
Digital Analog Computing	yes
systolic algorithm	yes
test	According to the quality standard, chemical analysis, mechanical performance, flaw detection, hydrostatic test, airtight test and other inspections are carried out for each component
Factory inspection	According to the quality standard, carry out no-load mechanical operation test
Customer acceptance	Actual working conditions, 72-hour assessment and acceptance
Application	Hydrogen energy, silicon, fluorine chemical industry, petrochemical industry, metallurgy, medicine, aerospace, nuclear power

Product Description

Our products mainly include 2 series: piston compressors and diaphragm compressors, covering more than 30 types of products. These products are widely used in fields such as hydrogen energy, semiconductors, chemicals, petrochemicals, and natural gas transportation. We have over 3000 industrial enterprise users, covering all aspects of the hydrogen energy industry chain, including hydrogen production, filling, and hydrogen refueling station compressors, and providing a complete set of gas compression equipment solutions. As an efficient, energy-saving, environmentally friendly, and reliable compressor type, diaphragm compressors have also achieved great success and have been widely used in various fields.

Piston compressors are a type of positive displacement compressor that are commonly used in the chemical industry for a variety of applications. These compressors work by using a piston and cylinder to compress gas or air, which creates pressure and allows it to be transported through pipelines or used in other processes.

In the chemical industry, piston compressors are used for a variety of functions, including:

Gas compression – Piston compressors are used to compress natural gas, hydrogen, and other gases used in chemical processes. product-list-1.html product-list-1.html

Pneumatic conveying – Piston compressors are used to transport materials in a powdered or granular form through pipelines.

Refrigeration – Piston compressors are used in refrigeration systems to compress refrigerant gases, which are then used to cool industrial processes and equipment.

Process air compression – Piston compressors are used to compress air for use in chemical processes, such as in pneumatic equipment and air-powered tools.

Piston compressors are popular in the chemical industry because they are reliable, efficient, and can handle specific types of gases and air with ease. Additionally, they require minimal maintenance and can operate at high pressures, making them suitable for many applications

When choosing a piston compressor for use in the chemical industry, it is important to consider factors such as:

Type of gas or air being compressed – Different types of gases and air require different types of compression.

Required flow rate and pressure – The capacity and pressure capabilities of the compressor must meet the requirements of the application.

Environmental conditions – Factors such as temperature, humidity, and altitude can affect the performance of the compressor.

Maintenance requirements – The frequency and complexity of maintenance and servicing should be considered when selecting a compressor.

Overall, piston compressors are an important tool in the chemical industry, providing reliable and efficient compression for a variety of applications. Choosing the right compressor for the specific application is critical to ensuring optimal performance and efficiency.

Detailed Photos

After Sales Service

In addition to the high-quality performance of our products, we also attach great importance to providing customers with comprehensive services. We have an independent service operation and maintenance team, providing customers with various support and services, including technical support, debugging services, spare parts supply, renovation and upgrading, and major maintenance. We always adhere to the principle of customer-centrism, ensuring the safe and stable operation of customer equipment. Our service team is committed to providing reliable support for customers’ operations 24/7.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	12 Month
Warranty:	12 Month
Lubrication Style:	Oil-less

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

air compressor

What Industries Commonly Use Water-Lubricated Air Compressors?

Water-lubricated air compressors find applications in various industries where specific operating conditions or regulatory requirements make them a preferred choice. Here are some industries that commonly utilize water-lubricated air compressors:

Food and Beverage: Water-lubricated compressors are often used in the food and beverage industry due to their ability to provide clean, oil-free compressed air. Compressed air is widely used in food processing and packaging applications, such as pneumatic conveying, product mixing, bottle blowing, and food packaging. Water-lubricated compressors help maintain product purity, prevent oil contamination, and comply with stringent food safety standards.
Pharmaceutical and Healthcare: The pharmaceutical and healthcare industries have strict requirements for compressed air quality, especially in applications where compressed air comes into direct contact with pharmaceutical products or is used in critical medical equipment. Water-lubricated compressors offer a viable solution by providing lubrication without the risk of oil contamination. They are commonly used for processes such as air agitation, medical device manufacturing, and laboratory applications.
Electronics and Semiconductors: In electronics and semiconductor manufacturing, where sensitive components and cleanroom environments are involved, oil-free compressed air is essential. Water-lubricated compressors can provide the required level of air purity without introducing oil particles or vapors that could contaminate the electronics or semiconductor production processes. They are used in applications such as chip manufacturing, circuit board assembly, and cleanroom air supply.
Textile and Garment: Water-lubricated compressors are utilized in the textile and garment industry, where the presence of oil can negatively impact the quality and appearance of fabrics or garments. Compressed air is widely used in textile machinery for tasks such as spinning, weaving, and air jet looms. Water-lubricated compressors ensure oil-free air supply, preventing oil stains or contamination that could affect the final textile or garment products.
Environmental and Wastewater Treatment: Water-lubricated compressors are also employed in environmental and wastewater treatment applications. These compressors help supply air for aeration processes in wastewater treatment plants, where air is introduced into the treatment tanks to facilitate the growth of beneficial bacteria for biological treatment. Water-lubricated compressors provide oil-free compressed air, ensuring the purity and effectiveness of the treatment process.

While the industries mentioned above commonly use water-lubricated air compressors, it is important to note that these compressors may also find applications in other sectors where oil-free, contamination-free compressed air is required for specific processes or environmental considerations.

air compressor

What Is the Role of Filtration in Water-Lubricated Air Compressors?

Filtration plays a crucial role in water-lubricated air compressors, serving several important purposes. Here’s a detailed explanation of the role of filtration in water-lubricated air compressors:

Contaminant Removal:

Particle Filtration: Filtration systems in water-lubricated air compressors are designed to remove particles and contaminants from the water. These can include sediment, rust, debris, and other solid particles that may be present in the water supply. Removing these contaminants is essential to prevent blockages, clogging, and damage to the compressor components.
Oil Removal: In some cases, water used in compressors may contain traces of oil or hydrocarbons. Filtration systems can also help remove oil and hydrocarbon contaminants from the water, ensuring that the lubrication system remains clean and effective.

Protection of Components:

Lubrication System: Filtration prevents contaminants from reaching the lubrication system of water-lubricated air compressors. This helps maintain the cleanliness and integrity of the lubricant, ensuring optimal lubrication performance and minimizing wear on the compressor’s moving parts. Clean and filtered water can enhance the efficiency and lifespan of the compressor’s lubrication system.
Heat Exchangers and Cooling Systems: Water-lubricated compressors often rely on heat exchangers and cooling systems to regulate the temperature of the compressed air and the compressor itself. Filtration helps protect these components by preventing the accumulation of debris and contaminants that can hinder heat transfer and reduce the cooling efficiency. Clean water free from particles and contaminants promotes effective heat exchange and cooling.

Prevention of System Fouling:

Scaling and Deposits: Filtration systems also help prevent scaling and deposits that can occur when water with high mineral content or hardness is used. These deposits can accumulate on the internal surfaces of the compressor, heat exchangers, or other components, reducing their efficiency and potentially causing operational issues. By removing impurities and controlling mineral content, filtration minimizes the risk of scaling and deposits.

Extended Equipment Lifespan:

Component Protection: By effectively removing contaminants, filtration systems contribute to the protection and longevity of water-lubricated air compressor components. Clean and filtered water reduces the risk of component wear, corrosion, fouling, and blockages, ultimately extending the lifespan of the compressor and reducing maintenance and replacement costs.

Regular Maintenance and Monitoring:

Filter Replacement: Filtration systems require regular maintenance, including the replacement or cleaning of filters. The frequency of filter replacement depends on factors such as water quality, usage conditions, and the specific requirements of the compressor manufacturer. Regular maintenance ensures that the filtration system continues to effectively remove contaminants and protect the compressor components.
Monitoring Water Quality: Alongside filtration, monitoring the quality of the water used in water-lubricated compressors is essential. This can involve periodic water analysis, measurement of key parameters such as pH or conductivity, and visual inspections. Monitoring helps identify any changes in water quality or potential issues with the filtration system, allowing for timely maintenance or corrective actions.

In summary, filtration plays a critical role in water-lubricated air compressors by removing contaminants, protecting components, preventing system fouling, and extending equipment lifespan. By maintaining clean and filtered water, filtration systems contribute to the efficient operation, reliability, and longevity of water-lubricated compressors.

air compressor

Are Water Lubrication Air Compressors More Environmentally Friendly?

Water lubrication in air compressors offers several environmental benefits compared to traditional lubrication methods. Here are some reasons why water lubrication is considered more environmentally friendly:

Non-toxic and biodegradable: Water is a natural substance that is non-toxic and biodegradable. It does not contain harmful chemicals or additives that can pollute the air or water systems. When water lubricants are used in air compressors, there is a reduced risk of environmental contamination.
Reduced air pollution: Traditional lubricants, such as oils or synthetic lubricants, can release volatile organic compounds (VOCs) into the air during operation. VOCs contribute to air pollution and can have detrimental effects on human health and the environment. Water lubrication eliminates the release of VOCs, resulting in improved air quality and reduced air pollution.
Minimized water pollution: Water lubrication does not introduce additional pollutants into water systems. Unlike oils or synthetic lubricants, water does not leave behind harmful residues or contaminants that can contaminate water sources. This helps to protect aquatic ecosystems and maintain water quality.
Energy efficiency: Water lubrication can contribute to energy efficiency in air compressors. Water has excellent heat transfer properties, allowing for efficient dissipation of heat generated during compressor operation. By effectively managing heat, water lubrication helps to reduce energy consumption and improve overall compressor efficiency.
Sustainable resource: Water is a renewable resource that is readily available in nature. Unlike oil or synthetic lubricants, which require extraction and processing, water can be sourced sustainably. This reduces the reliance on finite resources and promotes a more sustainable approach to lubrication in air compressors.

Overall, water lubrication in air compressors is considered more environmentally friendly due to its non-toxic nature, reduced air and water pollution, energy efficiency, and sustainable resource usage.

China Custom Oil-Free Air Blowing Piston Displacement Reciprocating Diaphragm Membrane Gas Booster Compressor wholesaler
editor by CX 2024-01-18

China Professional Long Service Life Portable Portable Argon Gas Booster Compressor for Vacuum Systems with Hot selling

Product Description

Oil-free Gas Compressor Booster

Product Description

Completely oil-free reciprocating piston compressor series: flow rate from 0.01m ³/ Min, pressure ranging from 0.1MPa to 15Mpa, motor power ranging from 0.1KW to 132KW, compressed medium including air, oxygen, nitrogen, sulfur hexafluoride, oil gas, hydrogen, helium, argon, carbon dioxide, biogas, natural gas, etc. According to user requirements, there are regular, silent, explosion-proof, anti-corrosion, etc.

Simultaneously equipped with post-processing equipment including coolers, high-efficiency oil removers, refrigerated dryers, adsorption dryers, filters, etc., we provide economical and reasonable configurations according to your different requirements for compressed gas quality. Oil content<0.01PPM, dust particles<0.01HM, CHINAMFG a low pressure dew point of -40 ºC. The gas storage tank series includes air storage tanks, oxygen storage tanks, steam storage tanks, chemical storage tanks, sandblasting tanks, sub cylinders, etc., with a volume of 0.05m ³ To 1000m ³, The pressure ranges from 0.1Mpa to 10.0Mpa. The above products are widely used in industries such as food, beverage, grain machinery, water treatment, medical, pharmaceutical, petroleum, chemical, laser, communication, national defense, scientific research, metallurgy, mining, electronics, power, instruments, automotive protection, advanced spraying, etc.

Product Type

Oxygen compressor

Nitrogen compressor

Used in hospital oxygen supply centers to increase the pressure of the room’s oxygen supply pipeline, boost oxygen, and fill it into steel cylinders. It can also be used for industrial acetylene combustion cutting, cutting scrap steel in steel plants, supporting boiler oxygen combustion, and recirculating the vapor oxygen from low-temperature liquid oxygen tanks into the tanks for various working conditions

Mainly used for pressurization and filling of nitrogen gas cylinders, as well as nitrogen pressure testing and leakage testing of pipelines. The maximum filling pressure can reach 40MPA, which can be divided into air-cooled and water-cooled cooling according to the cooling method, and 3 and 4 stages of compression according to the compression stage.

Hydrogen compressor

Carbon dioxide compressor

Used for pressurizing hydrogen in steel plant heat treatment, in the polycrystalline silicon industry, to provide continuous
pressure raw material hydrogen for reactors. In the future, with the widespread construction of hydrogen refueling stations, hydrogen compressors will be more used in hydrogen fuel cells, filling hydrogen vehicles with very high pressure to obtain clean, green, and pollution-free energy.

Used for the recovery of carbon dioxide gas in dry ice plants, and for the recovery, storage, and reuse of CO2 in the supercritical extraction process of carbon dioxide; In the dry ice factory and carbon dioxide extraction process, the suction pressure of the compressor is 0-1BARG, the discharge pressure can reach 80BAR, and the flow rate is 5NM3-600NM3/hour

Product Parameters

Detailed Photos

1.The friction components are made using special self-lubricating materials, allowing them to operate without the need for any additional lubricating oil.

2.The expelled air is oil-free, eliminating concerns about secondary pollution of gas facilities and products by oil.

3.It provides both environmental and societal benefits.

4.Only 2 daily inspections are required, making usage and maintenance more convenient.

5.The oil-free design is employed, with no oil present in the crankcase and compression cylinder.

6.These components boast a long lifespan. All models utilize a 4-level motor drive, ensuring low-speed, smooth operation. The mid-cooler is divided for better temperature control, resulting in lower exhaust temperatures and reduced resistance losses in the valve group design.

Project Case

Product Applications

Application:
The above products are widely used in industries such as food, beverage, grain machinery, water treatment, medical, pharmaceutical, petroleum, chemical, laser, communication, national defense, scientific research, metallurgy, mining, electronics, power, instruments, automotive protection, advanced spraying, etc.

Company Profile

WOBO has a comprehensive marketing service system and strong continuous research and development capabilities. Its products cover more than 30 types of gas chemical compressors, including oil free lubrication air compressors, oxygen compressors, nitrogen compressors, hydrogen compressors, carbon dioxide compressors, helium compressors, argon compressors, sulfur hexafluoride compressors, etc. The maximum pressure can reach 35Mpa. The products are widely used in petrochemical, textile, food, medicine, electricity, machinery, metallurgy, etc, In various fields such as home appliances and environmental protection, our company’s multiple wind brand oil-free compressors have been exported to more than 40 countries and regions in Europe, America, Japan, South Korea, Southeast Asia, the Middle East, and Africa, winning widespread praise from many customers. The WOBO brand has established a good quality reputation in the hearts of users.

After-sales Service:	Online Support, Video Technical Support
Warranty:	12 Months
Lubrication Style:	Oil-free

Samples:	US$ 6500/Unit 1 Unit(Min.Order) \| Order Sample

Customization:	Available \|

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

air compressor

How Do Water-Lubricated Air Compressors Contribute to Energy Savings?

Reduced friction and improved efficiency: Water serves as a lubricant in water-lubricated compressors, creating a thin film between moving parts to reduce friction. This reduces the energy losses due to mechanical friction and improves the overall efficiency of the compressor. Compared to oil-lubricated compressors, water-lubricated models can achieve higher mechanical efficiency, translating into energy savings over the compressor’s operational lifetime.
Elimination of oil vapor carryover: Oil-lubricated compressors require oil filtration systems to prevent oil carryover into the compressed air stream. These filtration systems consume energy and can introduce pressure drops. In contrast, water-lubricated compressors eliminate the need for oil filtration, reducing energy consumption associated with filtration equipment and minimizing pressure losses. This leads to improved system efficiency and energy savings.
Improved heat transfer and cooling: Water-lubricated compressors offer enhanced heat transfer capabilities compared to oil-lubricated counterparts. Water has a higher specific heat capacity and thermal conductivity, allowing for more efficient heat dissipation. This results in lower operating temperatures and reduces the energy required for cooling the compressor. By optimizing heat transfer, water-lubricated compressors can minimize energy consumption associated with cooling systems or air conditioning in compressor rooms.
Optimized system design: Water-lubricated compressors often employ advanced system designs that further enhance energy efficiency. For example, they may incorporate variable speed drive (VSD) technology, which adjusts the compressor’s speed and power consumption based on the actual air demand. This eliminates energy waste associated with constant-speed operation and reduces energy consumption during periods of low compressed air demand. Additionally, water-lubricated compressors may feature optimized internal components and improved air flow dynamics, resulting in reduced energy losses and improved overall system efficiency.
Heat recovery opportunities: Water-lubricated compressors can provide opportunities for heat recovery. The heat generated during compression can be captured and utilized for various heating applications within the facility, such as space heating, water heating, or process heating. By harnessing this waste heat, water-lubricated compressors contribute to energy savings by offsetting the need for additional energy sources for heating purposes.

air compressor

Are There Regulations Governing the Use of Water-Lubricated Air Compressors?

When it comes to the use of water-lubricated air compressors, there are several regulations and standards that govern their operation and ensure compliance with safety, environmental, and performance requirements. Here’s a detailed explanation of the regulations related to water-lubricated air compressors:

1. Occupational Safety and Health Administration (OSHA) Regulations:

OSHA is a regulatory agency in the United States that sets and enforces workplace safety and health standards. While OSHA does not have specific regulations solely dedicated to water-lubricated air compressors, they have general regulations that apply to all types of air compressors. These regulations include requirements for safe operation, maintenance, and guarding of equipment to protect workers from hazards such as electrical shocks, mechanical injuries, and exposure to hazardous substances.

2. Environmental Protection Agency (EPA) Regulations:

The EPA is responsible for implementing and enforcing environmental regulations in the United States. Although there are no specific regulations for water-lubricated air compressors, the EPA has regulations that govern the discharge of water and other substances into the environment. If the water-lubricated compressor system involves the use of cooling water or generates wastewater, it may be subject to regulations related to water pollution control, water treatment, and proper disposal of wastewater.

3. International Organization for Standardization (ISO) Standards:

The ISO develops international standards that provide guidelines and requirements for various industries and technologies. ISO 8573 is a standard that addresses the quality of compressed air used in different applications. This standard sets limits and specifications for various contaminants in compressed air, including water content. Water-lubricated air compressors need to comply with the requirements of ISO 8573 to ensure the produced compressed air meets the desired quality standards.

4. Manufacturer Guidelines and Recommendations:

In addition to regulatory requirements, it is essential to follow the guidelines and recommendations provided by the manufacturers of water-lubricated air compressors. Manufacturers typically provide instructions for installation, operation, maintenance, and safety precautions specific to their equipment. Adhering to these guidelines is crucial to ensure the safe and proper functioning of the equipment and to maintain warranty coverage.

It’s important to note that the specific regulations and standards governing water-lubricated air compressors may vary depending on the country or region. Therefore, it is advisable to consult the relevant regulatory agencies, industry organizations, and local authorities to ensure compliance with applicable regulations and standards in a particular jurisdiction.

By complying with the relevant regulations, standards, and manufacturer guidelines, users of water-lubricated air compressors can ensure the safe and efficient operation of their equipment while minimizing any potential environmental impacts.

air compressor

Advantages of Using Water as a Lubricant in Air Compressors

Water can be used as a lubricant in air compressors, offering several advantages over traditional lubricants such as oils or synthetic lubricants. Here are some of the advantages:

Cost-effective: Water is a readily available and inexpensive resource, making it a cost-effective lubricant option for air compressors. Compared to oils or synthetic lubricants, water is significantly cheaper, which can result in cost savings for businesses and industries that heavily rely on air compressors.
Environmentally friendly: Water is a non-toxic and environmentally friendly lubricant. It does not contain harmful chemicals or pollutants that can contribute to air or water pollution. Using water as a lubricant in air compressors reduces the risk of contamination and minimizes the environmental impact associated with traditional lubricants.
Improved heat dissipation: Water has excellent heat transfer properties. It can absorb and dissipate heat more efficiently compared to oils or synthetic lubricants. Air compressors generate heat during operation, and using water as a lubricant helps to dissipate this heat effectively, preventing overheating and prolonging the lifespan of the compressor.
Reduced fire hazard: Compared to oils or synthetic lubricants, water has a significantly higher flash point, which means it is less likely to ignite or contribute to fire hazards. This fire-resistant property of water makes it a safer lubricant choice, especially in environments where fire safety is a concern.
Lower maintenance requirements: Water does not leave behind sticky residues or deposits, as some oils or synthetic lubricants might. This characteristic reduces the maintenance requirements of air compressors. It simplifies the cleaning process and reduces the frequency of lubricant changes, resulting in reduced downtime and maintenance costs.

China Professional Long Service Life Portable Portable Argon Gas Booster Compressor for Vacuum Systems with Hot selling
editor by CX 2023-11-30


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