25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor
25Nm3/h Syngas Gas Booster Diaphragm Compressor
25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor 25Nm3/h Syngas Gas Booster Diaphragm Compressor

25Nm3/h Syngas Gas Booster Diaphragm Compressor

18000 USD ($)/Set

Product Details:

  • Color Blue
  • Weight 1000 Kilograms (kg)
  • Product Type Diaphragm compressor, oil free
  • Height 1100 Millimeter (mm)
  • Usage Booster the gas compressor to high pressure
  • Size 1800*1000*1100mm
  • Width 1000 Millimeter (mm)
  • Supply Ability : 200 Set Per Year
  • Click to view more

Price And Quantity

  • 1 Set
  • 1000.00 - 28000.00 USD ($)/Set
  • 18000 USD ($)/Set

Product Specifications

  • 380 Volt (v)
  • 1year
  • Diaphragm compressor, oil free
  • 1000 Kilograms (kg)
  • Blue
  • Ac Power
  • Belt driven
  • Stationary
  • 1100 Millimeter (mm)
  • Motor
  • Booster the gas compressor to high pressure
  • Diaphragm
  • 1800*1000*1100mm
  • 1800 Millimeter (mm)
  • 1000 Millimeter (mm)
  • Oil-Free
  • Yes

Trade Information

  • Shanghai
  • Paypal, Western Union, Telegraphic Transfer (T/T), Letter of Credit at Sight (Sight L/C), Letter of Credit (L/C), Delivery Point (DP)
  • 200 Set Per Year
  • 60 Days
  • Yes
  • Contact us for information regarding our sample policy
  • Wooden package
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • All India
  • CE

Product Description

Product Details

The advantages of diaphragm compressor as follow:
Leak Free Design
Contamination Free Compression
Corrosion Resistance
High Compression Ratios
High Reliability
Safety / safety standards
Automatic Leak Detection

Note: Send your inquiry with below basic information
1, In addition on the above-mentioned products we can also provide products used for compression of various gas and other specifications and models upon users' special requirement.
2, Clients' inquiries should contain related parameters
A. The gas compression medium
B. The flow rate: _____Nm3/hr
C. Inlet pressure: _____ Bar
D. Discharge pressure: _____ Bar
E. Inlet temperature
F. Cooling water temperature as well as other technical requirement.

Product Introduction

GZ Type Diaphragm Compressor Features

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 diaphragm compressors consist of four types that are Z type, V type, L type and D type.The exhaust pressure ranges from 1.3 to 49Mpa. The products are widely used in the industries of national defense,scientific research,petrochemical,nuclear power,parmaceutical,food-stuff and gas separation.

How does a diaphragm compressor work?
Diaphragm compressor. A diaphragm compressor is a variant of the classic reciprocating compressor with backup and piston rings and rod seal. The compression of gas occurs by means of a flexible membrane, instead of an intake element. The back and forth moving membrane is driven by a rod and a crankshaft mechanism.

Product Parameters

Main Technical Data


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 diaphragms. 

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. 

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 two 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.

Product Name

25Nm3/h Syngas Gas Booster Diaphragm Compressor

Compress Medium

Syngas gas, High purity gas, flammable gas, toxin gas, etc ,oxygen gas

Model No.



diaphragm compressor 

Rated flow rate (F.A.D)




Suction pressure(G)


Rated outlet pressure


Lubricating mode

Oil Free , 100% high purity

Transmission mode

Belt Driven/ Direct driven

Cooling method

Industrial circulating water cooling tower





Motor Speed

400 r/min


380V, other voltage for special customize for each order

After-sales Service

Engineers available to service overseas


Welcomed (we have 5professional R&D engineers to do design & customizing 

service according to client's different requirement)

Product Details Show

Why Choose Us

About us

1, the company since 2002 professional to do special design & customize process gas compressor

Equipment & technology

2, the quality of the diaphragm compressor 's important spare part was produced by our own plant 


3, stable product quality , supply, the good faith management, and can do oversea after sales service

Product Packing

Main Products

G2Z-45/150~350 Liquid gas CO2 Oxygen Diaphragm Compressor

F.A.D: 45Nm3/min 

Suction pressure: 150bar 

Exhaust Pressure: 350Bar

Water Cooling Hydrogen Gas Diaphragm Compressor Booster Compressor G3Z-600/75~83

F.A.D: 600Nm3/min 

Suction pressure: 75bar

Exhaust Pressure:83Bar

G3Z-85/100~350 Direct Driven Hydrogen compressor Diaphragm Compressor

F.A.D:85Nm3/min Suction pressure: 100bar, Exhaust Pressure:350Bar

 G3V-30/5~315 Analytical gas Tetrafluoroethylene gas Diaphragm Compressor

F.A.D:30Nm3/min Suction pressure: 5bar, Exhaust Pressure:315Bar

G2V-10/8-160 Crude oil stabilized Gas Mixture gas Diaphragm Compressor

F.A.D:10Nm3/min Suction pressure: 8bar, Exhaust Pressure:160Bar

G2Z-45/150~350 Liquid gas CO2 Oxygen Diaphragm Compressor

F.A.D: 45Nm3/min Suction pressure: 150bar, Exhaust Pressure:350Bar


Q1:Are you the factory or trading company? 

A4: Absolutely! You have touched the primary sources of Air /Gas Compressor FATORY founded in 2002. 


Q2: What's your main products? 
A: Screw Compressor, Natural Gas Compressor, LPG/CNG compressor, Hydrogen gas compressor, Oxygen gas compressor, CO2/ CO compressor, Methane Compressor, etc, the whole industrial / Petrochemical/ Oil field/ Medical hospital all kinds of high-pressure big capacity applications and related products. 

Q3: How long is your gas 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.

Q4: How long could your air compressor be used?
A: Generally, for all our gas compressor designed service life more than 25 years, with good regular maintenance.

Q5: Does your company accept customization?  
A: Yes, of course. With rich experience doing ODM  customize compressor according to clients's  different detail using conditions. And sales team 24 hours on-line service available. 48hours problem solved promise.

Q6:  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.

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: Can we visit your factory?

A: Sure, welcome to visit our factory.

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