China 45bar High Pressure Sf6 Compressor Methane Compressor Sulfur Hexafluoride Compressor

Product Description

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?__________

Oil free Sulfur Hexafluoride Compresor SF6 Technial Parameters
 

Model Flow Rate Nm3/h Inlet Pressure
MPa
Discharge Pressure
MPa
Rated Power
KW
Inlet Port
Dia
Outlet Port
Dia
Dimension
(L*W*H)mm
VWZ-10/6-45 10 0.6 4.5 4 M36*2 M36X2 1000*600*750
VWZ-20/6-45 20 0.6 4.5 5.5 M36*2 M36X2 1000*600*750
WWZ-30/6-45 30 0.6 4.5 7.5 M36*2 M36X2 1100*640*870
WWZ-40/6-45 40 0.6 4.5 11 M36**2 M36X2 1200*700*870
WWZ-60/6-45 60 0.6 4.5 15 M36*2 M36X2 1200*730*870
WWZ-80/6-45 80 0.6 4.5 18.5 M36*2 M36X2 1300*760*870

SF6 Sulfur Hexafluoride Compressor Features:
SF6 gas booster compressor was designed 100% oil-free. Its CZPT ring, piston ring using self-lubricating materials, bearing parts using high-temperature grease lubrication, to avoid the compression process of gas pollution, ensure the purity of gas no any contacts.

Its shaft head seal is sealed by rotating magnetic fluid seal. Highly Effective prevent the leakage of sulfur hexafluoride gas, reduce gas loss, ensure the safety and CZPT of operators, and avoid environmental pollution caused by toxic substances.

  1. 100% Oil-free Lubrication, the gas is clean, high purity, and non-polluting.
  2. High efficiency and low energy consumption.
  3. Fully balanced design, low vibration.
  4. High reliability, continuous operations
  5. No special basic requirements, easy to install for use and maintenance.
  6. Air-cooled or water-cooled can be chosen, to reduce installation cost.
  7. Compact structure, low operating and maintenance cost.

Application of SF6 Gas Compressor (Sulfur Hexafluoride Compressor):
This series compressor is suitable for recovering sulfur hexafluoride gas.
Suction pressure: can be minus pressure from -0.05Mpag to -.6Mpa(G)  (-0.05) ~ 0.6Mpa (G), Discharge pressure: can reach to 5.0Mpa (G)
SF6 gas can be highly efficient recycling by CZPT SF6 recycling booster compressor.
And it also mainly used in the repair and maintenance of SF4 circuit breakers, recycling SR Gas in the circuit breaker.

The advantages  & usages of sulfur hexafluoride gas 

1. As a refrigerant in the refrigeration industry, the refrigeration range can be between -45°C and 0°C.

2.  The electrical industry uses its high dielectric strength and good arc extinguishing performance as an insulating material for high-voltage switches, large-capacity transformers, high-voltage cables and gases. Sulfur hexafluoride is widely used in the electrical industry for its good insulating properties and arc extinguishing properties, such as circuit breakers, high-voltage switches, high-voltage transformers, gas-enclosed combined capacitors, high-voltage transmission lines, transformers, etc. Gas insulators for electronic equipment, radar waveguides, particle accelerators, transformers, arresters, etc.

3. It is used as a desorbent in the mining industry to replace oxygen in coal dust in mines.

4. Play role as a tracer. Because sulfur hexafluoride is highly sensitive, non-toxic, stable in performance, reliable in inspection methods, and has very little content in nature, it is often used as a tracer in the environmental protection industry. For air pollution monitoring and hydrogeological research. As a widely used tracer for the determination of air pollution, sulfur hexafluoride has a tracer distance of up to 100 kilometers.

5. Electronic grade sulfur hexafluoride (SF6) is suitable for cleaning and etching processes in TFT-LCD panel factories and semiconductor factories and can be used as a single-film fiber isolation layer dopant in the manufacturing process of optical fibers. Electronic grade high-purity sulfur hexafluoride is an ideal electronic etchant and is widely used in the field of microelectronics technology.

6. SF6 is also widely used in metal smelting (such as magnesium alloy melting CZPT protective gas), aerospace, medical (X-ray machine, laser machine), meteorology ( Tracer analysis), chemical industry (advanced car tires, new fire extinguishers), etc. In the smelting and casting process of non-ferrous metals, sulfur hexafluoride can prevent the oxidation of magnesium and its alloy melts, and can also be used for degassing and purification of aluminum and its alloy melts.

7. In the pharmaceutical industry, the most advanced contrast agent ultrasound method CnTI currently uses sulfur hexafluoride as the contrast agent. The other name called SonoVue (SonoVue), can diagnose, and is said to increase the screw pressure, so as to provide full power independent of diving depth.

8. Inflate pure gaseous sulfur hexafluoride into the finished sports ball inner tube to reach a usable air pressure. The inner tube pressure of the sports ball will remain stable for a long time. The sports ball can be used for a long time without the need for a second inflation to supplement the air pressure.

9.  Standard gas, leak detection gas, carrier gas of chromatograph.

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

Technical Paramter of Oil Free Piston Oxygen Gas Booster Compressor

Model Flow rate Suction Pressure Discharge Pressure Motor Power Dimension Interface diameter
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′

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.

Oil free Process Gas Piston Compressor

TOTALLY OIL FREE HIGH PRESSURE RECIPROCATING PISTON COMPRESSOR 
Description of Advantages of Oil-free Piston Compressor 
1) Totally 100% oil free type gas compressor, cylinder no need oil lubrication, ensure cylinder 100% no oil content.
2) Suitable compressing for Oxygen gas, Hydrogen gas, Nitrogen gas, Helium gas, Argon gas, CO2 gas, Air gas, Biogas, Methane gas and other special gas 
3) No pollution, keep same purity to inlet gas
4) Reliable and top quality, comparable with USA RIX brand.
5) Top cost performance, low maintenance cost, and easy operation, only need to change piston ring
6) 4000 hours piston ring working life,1500-2000 hours working life for final stage ring 7
7) Top brand motor, and can be specially pointed, like Simense brand
8) Supply Japan market, quality approval by Japan strictly system
9) CE approval
10) The gas compressor carefully designed and manufactured for 2Mpa, 4Mpa,10Mpa, 15Mpa, 20MPa-30MPa pressure etc.
11)  The device has a small size, lightweight, easy maintenance, and friendly at moving and operating.
12) Output gas non-toxic, odorless. Suitable for filling high-pressure air displacement and small and medium-sized gas station
Model
SF6 COMPRESSOR

Power(Hp,Kw):   3KW-110KW

Working Pressure(Bar,Psi):    150/200/250/300bar/350bar

Air Delivery(L/min,CFM):   5/10/15/20/25/30/35/40/50/60/100 Nm3/Hr

Inlet pressure ,outlet pressure:  0.2-0.4Mpa, 10Mpa/15Mpa/20Mpa/23Mpa/30Mpa

Speed(r.p.m):   200-400

pressure stage:   3-4-5barg

Net Weight(Kgs): 1200

Cooling way:   Air cooling/water cooling
 

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
Nm3/h MPa MPa KW 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

Recommend the another Oil free Diphragm Compressor

The diaphragm compressor booster is a special structure of the volume-type compressor with high compression ratio, good leak tightness, compressed gas without lubricating oil and other solid impurities contaminated features, So it’s suitable for high purity compression, rare, valuable, inflammable, explosive, toxic, harmful, corrosive, and high pressure gas.

Keepwin produced Helium compressor, Oxygen Compressor, Hydrogen Compressor, Nitrogen Compressor, Recovery H2 Gas compressor, Argon compressor, cylinder filling booster compressor, etc widely used in Petrochemicals, Fine ChemicalsPharmaceutical ChemicalsEnergy ChemicalsMachinery IndustryElectronics IndustryAgricultureAnimal Husbandry and Defense Industry, AstronomyAerospace, Medical and other fields.
.
Advantages of Diaphragm compressor:
1.  Oil-free compression due to the hermetic separation between gas and oil chamber.
2.  Abrasion-free compression due to static seals in the gas stream
3.  Automatic shutdown in case of a diaphragm failure prevents damage
4.  High Compression Ratios-Discharge pressure up to 1000bar (14500 psig).
5.  Contamination Free Compression
6.  Corrosion Resistance
7.  High Reliability

As a displacement compressor with special,diaphragm compressor is characterized by large compression ratio,good sealing performace,and that the compress air will not be polluted by lubricant or other solid impurities.Therefore diaphragm compressor is applicable to compress high-purity,rare and precious,flammable and explosive,toxic and hazardous,corrosive and high pressure gases.
Keepwin diaghragm compressors consist of 4 types that are Z,V,L and D type.The exhaust pressure ranges from 1.3 to 100 Mpa. The products are widely used in the industries of national defense,scientific research, petrochemical, nuclear power, parmaceutical, food-stuff and gas separation.

We offer a wide variety and types of diaphragm compressors. You can install these in many different scenarios. It is possible to install the compressors in hydrogen houses between and electrolyzer and a storage system, in businesses to support their needs such as ice cream companies for hydrogenation, at farmers where they use it to produce ammonia or as a fuel at the back of a wind farm or solar farm, and refineries to pressurise the hydrogen before it is being used to clean up the gas or oil. There are also many applications for our H2 gas compressors.

For instance, you can also use the diaphragm compressor in green hydrogen transport applications, energy storage solutions, grid balancing, food processing, and power station cooling. We pride ourselves at ensuring that as many applications of our compressor units use renewable electricity to pressure the hydrogen.

Each of our H2 compressor units is unique. It is built to your needs all with the latest innovations in hydrogen compression, safety, and operation. We offer different hydrogen flow and pressures all set to match your storage working pressure.

We can customize hydrogen into different types of storage systems at 150bar 200 bar, 350 bar (5000 psi), 450 bar, 500 bar, 700 bar (10,000 psi), 900 bar (13,000 psi).

Main technical data

Cylinder 
All the cylinders comprise upper plate, diaphragms, and cylinder body etc. The diaphragms are clamped between the cylinder cover and cylinder body. The cylinder cover and cylinder body each has a concave recess hollowed out in their contacting faces. The gas cylinder is formed between cylinder cover concave recess and diaphragms. Both suction valve and discharge valve are fitted on the upper plate. Among of them, the discharge valve is located on the center of the upper plate. The evenly located small oil holes are on the cylinder body to deliver the oil pressure inside the oil cylinder to the bottom of diaphragms (each diaphragm compressor’s cylinder has 3 piece diaphragm.) 

Pressure Regulating Valve 
The oil pressure of oil cylinder is regulated by the tension of the valve spring.In case the oil pressure is higher than the regulated value, turn the regulating bolt counter-clockwise to loosen the spring tension, but turn the regulating bolt clockwise to tighten the spring, when the oil pressure is lower than the regulated value. When the oil pressure meets the required value, the regulating bolt must be locked with a lock-nut. The oil pressure of the oil cylinder shall always be higher than the discharge pressure by 15~20%. But the oil and gas differential pressure shall not be lower than 0.3MPa or higher than 1.5MPa. 

Cooler
The cooler structure is the double-wall pipe type. The circular space between the outer and inner pipe is the cooling water passage and the inner pipe is the gas passage. Normally the water inlet port is at the lower side and the water outlet port is at the upper side. The flow direction of cooling water and gas is on the contrary.

Oil Pressure Measuring Device 
The measuring device of oil cylinder discharge pressure consists of shock-proof pressure gauge, check valve and unloading valve. The case of the pressure gauge is totally airproof and filled with damping liquid. The inner devices of gauge is immersed in the liquid, which makes the pressure gauge hands stable through the function of the viscosity of damping liquid. The unloading valve is fitted under the gauge to discharge the remained air in the oil pipeline   and to unload the oil pressure gauge. Also the check valve connecting with oil cylinder through pipeline is fitted under the unloading valve.   

Oil pipes 
Oil pipes consist of lube oil pipe and oil pressure secure system.

The lubrication for the driving device adopts gear oil pump circulation pressure lubricating. The lube oil stored in the frame oil tank enters into the gear oil pump after being filtered and is pressed into the oil holes in the crankshaft through the gear oil pump to lubricate the crankshaft friction surface. At the same time, part of the lube oil reaches the crosshead pin and crosshead along the oil holes in the connecting rod to lubricate the friction surface. The oil pressure of gear oil pump shall be kept between 0.3~0.5Mpa, and the bearings at the 2 ends of crankshaft is splash lubricated. 
Oil pressure secure system consists of oil compensating pipe, pressure-measuring pipe and oil return pipe. The oil output from the oil compensating pump will supplement oil for compressor cylinders through the oil compensating pipe and the excess oil returns to the crankcase through the pressure-regulating valve.

FAQ
Q1: What’s your delivery time?
A: Generally 5-10 days if the goods are in stock. Or it is 20-35 days if the goods are not in stock, it is according to quantity.

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!

 

A Buyer’s Guide to Air Compressor Types

There are many types of Air Compressors, and it’s important to understand what each type has to offer. In this article, we’ll discuss single stage air compressors, low-noise compressors, and models with 2 pistons. But, before you buy an Air Compressor, be sure to read our buyer’s guide to the various types. This way, you’ll have all of the information you need to make the right decision for your business.
air-compressor

Single-stage air compressors

A single-stage air compressor is an excellent choice for most general-purpose purposes. They provide enough power to operate pneumatic tools, and they produce less heat. Single-stage air compressors, however, are not suitable for heavy-duty industrial uses. However, they can be used in various applications, including auto shops, gas stations, and various manufacturing facilities. They are also suitable for borewells and other high-pressure places.
These air compressors are a great choice for home use and are suitable for small-scale businesses, contractors, and small shops. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump life. They also feature advanced features, including ODP motors, Auto Start & Controls, Receiver tanks, and power cords. They have low maintenance and can save you a great deal of money.
Single-stage air compressors are generally less expensive and lighter than their two-stage counterparts. Single-stage air compressors are also more portable, which is a plus for small projects. While two-stage compressors offer higher CFM, they are more powerful and bulky, making them unsuitable for small or home use. So it is essential to determine what you will use the air compressor for and decide on a model based on your needs.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air pressure outside the cylinder. The piston is designed to operate in the same way for each stage. This is a great choice for home shops and one-man automotive shops, as it allows you to control the pressure without sacrificing the pump’s life.
Single-stage air compressors are often cheaper than two-stage versions, but they are not the best choice for every application. If you are only using your air compressor occasionally, you’ll find a one-stage model to be much more reliable than a two-stage model. The main difference between the 2 types of compressors is in the amount of air that each stage compresses. A two-stage air compressor will have more air storage capacity, but it will still produce more pressure.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes may be made of different materials depending on the application.
While rotary vane pumps are not commonly used to produce compressed air, they are widely used in automotive and hydraulic applications. Chances are, you have used a rotary vane pump at some point in your life. These pumps are also common in the vacuum and compressed air industries. As a result, many people don’t realize that they’re still around. They feature slots that allow the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are situated off-center, allowing the vanes to be pushed out by centrifugal force. Because the rotor rotates so quickly, air is trapped between the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A simple replacement of carbon vanes requires just 15 minutes and common tools. The carbon vanes typically last 9 to 18 months, depending on system operating pressure. Before purchasing a rotary vane compressor, make sure to check whether it has been properly performance-tested and has a warranty. Generally, warranties cover the rotor/stator chambers but do not cover the vanes or air filters. You should also check if the unit is covered by a lightning or water damage warranty.
Rotary vane compressors are an integral part of manufacturing industries. Many pharmaceutical manufacturing facilities depend on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, natural gas, and medical & dental fields. Their benefits are numerous and far outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a conventional compressor.
air-compressor

Rotary vane compressors with low-noise models

If you are looking for a rotary vane air compressor, you have come to the right place. CZPT’s LV Series rotary vane compressors offer low-noise models, compact size, and robust integration. In addition to their low-noise features, they feature large filter systems to deliver high-quality compressed air. The LV Series models also feature CZPT’s reputation for reliability and quality.
This type of compressor uses centrifugal force to operate and is limited in its top and minimum operating speeds. They are only a third as powerful as screw compressors, and their top speed limits are much lower. Furthermore, the vanes wear out easily at high speeds because there is not enough centrifugal force to seal them against the cylinder’s edges. Even at half their full capacity, they consume as much as 80% of their total energy rating.
Because piston compressors produce a lot of noise, factory owners and shop owners have begun to install noise-dampening cabinets and other solutions. But, rotary vane compressors produce far less noise than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely helpful in several industries. They are used in the automotive and auto finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is more than enough airflow for 2 to 5 diffusers. A 1/4 HP rotary vane kit pumps around 4.2 CFM. It also helps to increase circulation and oxygen levels in the pond. Finally, a 1/4 HP kit offers the necessary power to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in many ways, they are more versatile and durable than their counterparts. They use fewer angular contact ball bearings and require less frequent maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are less expensive.
air-compressor

Rotary vane compressors with 2 pistons

The rotary vane and rotary screw compressors are similar in application, but both have different advantages and disadvantages. This article will compare the benefits of each and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by many industries. These compressors also have a wide range of uses, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of being quieter than piston-powered ones.
The current common rail position may not be suitable for pressure swirl injectors, but new positions have been tested and show improvements in specific energy values. Moreover, the current position is not required for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and efficiency of rotary vane compressors. You can find more information about this new design in the references mentioned below.
The advantages of this type of compressor are its low cost, compact size, and easy maintenance. Hence, they are preferred in low capacity applications. Moreover, they feature integrated vanes. The rotating vanes close the air gap and compress air towards the outlet. Compared to piston-powered compressors, these units are cheaper and more reliable. Therefore, you should choose 1 with the lowest price tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are another popular variant. They have a single cylinder connected to the compressor and are capable of operating at low speeds. This design also reduces the amount of friction and maintains volumetric efficiency. However, the sliding vane compressors suffer from high frictional losses. If you are looking for a more efficient rotary compressor, this is the best option. While sliding vane compressors have been in the spotlight for over a century, they are still quite young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and low price make them the perfect choice for any commercial or industrial application. If you’re looking for a small, compact compressor, the rotary vane has been proven to be the best choice for your needs. You should know that it has a long service life.

China 45bar High Pressure Sf6 Compressor Methane Compressor Sulfur Hexafluoride Compressor  China 45bar High Pressure Sf6 Compressor Methane Compressor Sulfur Hexafluoride Compressor

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