Diaphragm compressor according to the needs of the user, choose the right type of compressor to meet the needs of the user. The diaphragm of the metal diaphragm compressor completely separates the gas from the hydraulic oil system to ensure the purity of the gas and no pollution to the gas. At the same time, advanced manufacturing technology and accurate membrane cavity design technology are adopted to ensure the service life of the diaphragm compressor diaphragm. No pollution: the metal diaphragm group completely separates the process gas from the hydraulic oil and lubricating oil parts to ensure the gas purity.
Our compressors can compress ammonia, propylene, nitrogen, oxygen, helium, hydrogen, hydrogen chloride, argon, hydrogen chloride, hydrogen sulfide, hydrogen bromide, ethylene, acetylene, etc.(Nitrogen diaphragm compressor,bottle filling compressor,oxygen diaphragm compressor)
Advantage
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.
5. Contamination Free Compression
6. Corrosion Resistance
7. High Reliability
Lubrication includes : oil free lubrication and splash lubrication
Cooling method includes: Water cooling and air cooling.
Type includes: V-type, W-type,D-type,Z-type
Product description
Main Structure
Diaphragm compressor structure is mainly composed of motor, base, crankcase, crankshaft linkage mechanism, cylinder components, crankshaft connecting rod, piston, oil and gas pipeline, electric control system and some accessories.
Gas Media type
Our compressors can compress ammonia, propylene, nitrogen, oxygen, helium, hydrogen, hydrogen chloride, argon, hydrogen chloride, hydrogen sulfide, hydrogen bromide, ethylene, acetylene, etc.(Nitrogen diaphragm compressor,bottle filling compressor,oxygen diaphragm compressor
Nitrogen compressor
Application
Widely used in nitrogen boosting at the back end of nitrogen generators, nitrogen replacement for chemical plants and gas gas units, nitrogen filling bottles, nitrogen well injection, etc.
Outlet pressure at 50bar 200 bar, 350 bar (5000 psi), 450 bar, 500 bar, 700 bar (10,000 psi), 900 bar (13,000 psi) and other pressure can be customized .
How does a diaphragm compressor work?
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.
Parameter tables
| GV series diaphragm compressor parameter table |
| No. |
Model |
Cooling water(L/h) |
Flow(Nm³/h) |
inlet
pressure
(MPa) |
outlet
pressure (MPa) |
Dimensions L×W×H(mm) |
Weight
(Kg) |
Motor Power (kW) |
| Piston stroke is 70mm |
| 1 |
GV-8/8-160 |
500 |
8 |
0.8 |
16 |
1310×686×980 |
650 |
3 |
| 2 |
GV-10/6-160 |
800 |
10 |
0.6~0.7 |
16 |
1200×600×1100 |
500 |
4 |
| 3 |
GV-10/8-160 |
800 |
10 |
0.8 |
16 |
1330×740×1080 |
650 |
4 |
| 4 |
GV-10/4-160 |
800 |
10 |
0.4 |
16 |
1330×740×1000 |
650 |
4 |
| 5 |
GV-7/8-350 |
800 |
7 |
0.8 |
16 |
1300×610×920 |
800 |
4 |
| 6 |
GV-15/5-160 |
800 |
15 |
0.5 |
16 |
1330×740×920 |
700 |
5.5 |
| 7 |
GV-5/7-350 |
1000 |
5 |
0.7 |
35 |
1400×845×1100 |
800 |
5.5 |
| Piston stroke is 95mm |
| 8 |
GV-5/200 |
400 |
5 |
Atmospheric pressure |
20 |
1500×780×1080 |
750 |
3 |
| 9 |
GV-5/1-200 |
300 |
5 |
0.1 |
20 |
1520×800×1050 |
750 |
3 |
| 10 |
GV-11/1-25 |
600 |
11 |
0.1 |
2.5 |
1500×780×1080 |
850 |
4 |
| 11 |
GV-12/2-150 |
1000 |
12 |
0.2 |
15 |
1600×776×1080 |
750 |
5.5 |
| 12 |
GV-20/W-160 |
800 |
20 |
1 |
16 |
1500×800×1200 |
800 |
5.5 |
| 13 |
GV-30/5-30 |
800 |
30 |
0.5 |
1 |
1588×768×1185 |
980 |
5.5 |
| 14 |
GV-10/1-40 |
400 |
10 |
0.1 |
4 |
1475×580×1000 |
1000 |
5.5 |
| 15 |
GV-20/4 |
600 |
20 |
Atmospheric pressure |
0.4 |
1500×900×1100 |
1000 |
5.5 |
| 16 |
GV-70/5-10 |
500 |
70 |
0.5 |
1 |
1595×795×1220 |
1000 |
5.5 |
| 17 |
GV-8/5-210 |
400 |
8 |
0.5 |
21 |
1600×880×1160 |
1020 |
5.5 |
| 18 |
GV-20/1-25 |
400 |
20 |
0.1 |
2.5 |
1450×840×1120 |
1050 |
5.5 |
| 19 |
GV-20/10 - 350 |
1200 |
20 |
1 |
35 |
1500×750×1140 |
800 |
7.5 |
| 20 |
GV-15/5-350 |
1050 |
15 |
0.5 |
35 |
1600×835×1200 |
1000 |
7.5 |
| 21 |
GV-20/8-250 |
1200 |
20 |
0.8 |
25 |
1520×825×1126 |
1000 |
7.5 |
| 22 |
GV-12/5-320 |
1200 |
12 |
0.5 |
32 |
1600×835×1130 |
1000 |
7.5 |
| 23 |
GV-15/8-350 |
1100 |
15 |
0.8 |
35 |
1520×820×1160 |
1020 |
7.5 |
| 24 |
GV-18/10-350 |
1200 |
18 |
1 |
35 |
1255×800×1480 |
1200 |
7.5 |
| 25 |
GV-35/4-25 |
300 |
35 |
0.4 |
2.5 |
1500×810×1100 |
1000 |
7.5 |
| 26 |
GV-50/6.5-36 |
2250 |
50 |
0.65 |
3.6 |
1450×850×1120 |
1048 |
7.5 |
| 27 |
GV-20/5-200 |
1200 |
20 |
0.5 |
20 |
1500×780×1080 |
800 |
7.5 |
| Piston stroke is 130mm |
| 28 |
GV-20/3-200 |
1200 |
20 |
0.3 |
20 |
2030×1125×1430 |
1800 |
15 |
| 29 |
GV-25/5 -160 |
1200 |
25 |
0.5 |
16 |
1930×1150×1450 |
1800 |
15 |
| 30 |
GV-40/0.5-10 |
1200 |
40 |
0.05 |
1.00 |
2035×1070×1730 |
1800 |
15 |
| 31 |
GV-20/200 |
1200 |
20 |
Atmospheric pressure |
20 |
1850×1160×1400 |
1850 |
15 |
| 32 |
GV-90/30-200 |
1200 |
90 |
3 |
20 |
2030×970×1700 |
1800 |
22 |
| 33 |
GV-30/8-350 |
2400 |
30 |
0.8 |
35 |
2030×1125×1430 |
1800 |
22 |
| 34 |
GV-30/8-350 |
2400 |
30 |
0.8 |
35 |
2040×1125×1430 |
1800 |
22 |
| 35 |
GV-60/10-160 |
3000 |
60 |
1 |
16 |
1800×1100×1400 |
1800 |
22 |
| 36 |
GV-60/5-160 |
3000 |
60 |
0.5 |
16 |
2030×1125×1430 |
1800 |
22 |
| 37 |
GV-40/10-400 |
2000 |
40 |
1 |
40 |
2000×1150×1500 |
1800 |
22 |
| 38 |
GV-60/10-350 |
2400 |
60 |
1 |
35 |
2070×1125×1430 |
1800 |
22 |
| 39 |
GV-30/5-350 |
2000 |
30 |
0.5 |
35 |
1900×1130×1450 |
2000 |
22 |
| 40 |
GV-40/2.5-160 |
2000 |
40 |
0.25 |
16 |
1900×1130×1450 |
2000 |
22 |
| 41 |
GV-150/3.5-30 |
2000 |
150 |
0.35 |
3 |
1900×1130×1450 |
2000 |
22 |
| 42 |
GV-70/2.5-80 |
2000 |
70 |
0.25 |
8 |
1880×1060×1400 |
2120 |
22 |
| 43 |
GV-80/2.5-80 |
2000 |
80 |
0.25 |
8 |
1880×1060×1400 |
2120 |
22 |
| 44 |
GV-120/3.5-12 |
3600 |
120 |
0.35 |
1.2 |
2030×1045×1700 |
2200 |
22 |
| 45 |
GV-100/7-25 |
1200 |
100 |
0.7 |
2.5 |
2030×1045×1700 |
1900 |
30 |
| 46 |
GV-50/5-210 |
2000 |
50 |
0.5 |
21 |
1900×1130×1450 |
2000 |
30 |
| 47 |
GV-80/5-200 |
2000 |
80 |
0.5 |
20 |
1900×1130×1450 |
2000 |
22 |
| 48 |
GV-40/5-350 |
2000 |
40 |
0.5 |
35 |
1900×1130×1450 |
2000 |
30 |
Customized is accepted , Pls provide the following information to us ,then we will do the technical proposal and best price to you.
1.Flow rate: _______Nm3/h
2.Gas Media : ______ Hydrogen or Natural Gas or Oxygen or other gas
3.Inlet pressure: ___bar(g)
4.Inlet temperature:_____ºC
5.Outlet pressure:____bar(g)
6.Outlet temperature:____ºC
7.Installation location: _____indoor or outdoor
8.Location ambient temperature: ____ºC
9.Power supply: _V/ _Hz/ _3Ph
10.Cooling method for gas: air cooling or water cooing
Picture Dispaly
Company strength display
After Sales Service
1.Quick response within 2 to 8 hours, with a reaction rate exceeding 98%;
2. 24-hour telephone service, please feel free to contact us;
3. The whole machine is guaranteed for one year (excluding pipelines and human factors);
4. Provide consulting service for the service life of the whole machine, and provide 24-hour technical support via email;
5. On-site installation and commissioning by our experienced technicians;
Customer Photos
Applications
Exhibition Display
Certificate display
Packaging and Shipping
FAQ
1.How to get a prompt quotation of gas compressor ?
1)Flow Rate/Capacity : ___ Nm3/h
2)Suction/ Inlet Pressure : ____ Bar
3)Discharge/Outlet Pressure :____ Bar
4)Gas Medium :_____
5)Voltage and Frequency : ____ V/PH/HZ
2.How long is delivery time ?
Delivery time is around the 30-90 days .
3.What about the voltage of products? Can they be customized?
Yes, the voltage can be customized according to your inquire.
4.Can you accept OEM orders?
Yes, OEM orders is highly welcome.
5.Will you provide some spare parts of the machines?
Yes, we will .
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