Gv-20/4 Large Explosion-Proof Hydrogen Special Gases Gv Series Diaphragm Compressor

• Customization: Available
• Warranty: 18month
• Principle: Diaphragm Compressor
• Model NO.: Gv-20/4
• Performance: Low Noise, Variable Frequency, Explosion-Proof, Corrosion-Proof
• Mute: Low Noise
• Lubrication Style: Oil-free
• Drive Mode: Electric
• Configuration: Stationary
• Power Source: AC Power
• Material: Stainless Steel
• Structure Type: V Type
• Customized Sevice: According to Parameters Provided
• Stroke: 70mm
• Flow Rate: 8 Nm3/H
• Inlet Pressure: 8 Bar
• Outlet Pressure: 160bar
• Motor: 3kw
• Weight: 650kg
• Transport Package: Fumigation Wooden Box
• Specification: 1310*686*980
• Trademark: HUAYAN
• Origin: China
• HS Code: 8414804090
• Production Capacity: 500 Sets / Year

Product Description

Reciprocating Completely Oil-Free Diaphragm Compressor
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Our company specialize in producing various kinds of compressor products, such as:,, Air compressors,,,,etc. All products can be customized according to your parameters and other requirements.

Process Principle
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.
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 
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)
GV Model Instruction
GV small diaphragm compressor USES piston force for one ton, piston stroke for 70mm and 95mm two kinds, its light and small and convenient model, easy to use, low maintenance cost, can meet the exhaust pressure of 50MPa, because of its piston force and piston travel restrictions on the exhaust volume is basically small. Due to its small floor area, small noise, small vibration, generally used for gas recovery, gas bottle filling or motor vehicle vehicle mobile use.

Advantages
1.Good sealing performance
Diaphragm compressor is a kind of special structure displacement compressor.The gas does not need lubrication,the sealing performance is good,the compression medium does not contact with any lubricant,and there will be no pollution in the compression process.It is especially suitable for high purity(99.9999%),rate,extremely corrosive,toxic and harmful,inflammable and explosive.Compression,transportation and bottle filling of radioactive gases.Membrane head is sealed with inlaid double O-ring,and its sealing effect is far better than that of open type.
2.Cylinder has good heat dissipation performance
The working cylinder of diaphragm compressor has good heat dissipation performance and is close to isothermal compression.It can adopt higher compression ratio and is suitable for compressing high-pressure gas.
3.Compressor speed is low and service life of vulnerable parts is prolonged.The new type of diaphragm cavity curve improve the volume efficiency of the compressor,optimize the value type,and adopt special heat treatment method for diaphragm,which greatly improves the service life of the compressor.
4.The high efficiency cooler is adopted,which makes the whole machine low in temperature and high in efficiency.The service life of lubricating oil,O-ring and value spring can be prolonged appropriately .Under the condition of meeting the buyer's technological parameters,the structure is more advanced,reasonable and energy-saving.
5.The diaphragm rupture alarm structure is advanced,reasonable and reliable.The diaphragm installation has no directionality and is easy to replace.
6.The parts and components of the whole equipment are concentrated on a skid-mounted chassis,which is convenient for transportation,installation and management.

Reference Operating Parameter:

Model		GV-15/8-350	Remarks
Volume Flow	Nm3/h	15	No-Standard
Working pressure	Suction pressure:	1.5MPa	No-Standard
	Exhaust pressure:	35.0MPa	No-Standard
Cooling Method		Water-Cooled	No-Standard
Intake temperature	°C	0~30
Inlet pressure	MPa	0.3~0.4
Discharge temperature	°C	≤45ºC
Noise	dB(A)	≤80
Power/Frequence	V/Hz	380/50	No-Standard
Motor Power	Kw	7.5W	No-Standard
Crankshaft speed	r/min	420
Overall dimension	L/mm	1520
	W/mm	820
	H/mm	1160

Reference Specification

GV series diaphragm compressor parameter table
	Model	Cooling water consumption (t/h)	Displacement (Nm³/h)	Intake pressure (MPa)	Exhaust pressure (MPa)	Dimensions L×W×H(mm)	Weight(t)	Motor Power (kW)
The piston stroke of the following models is 70mm
1	GV-8/8-160	0.5	8	0.8	16	1310×686×980	0.65	3
2	GV-10/6-160	0.8	10	0.6~0.7	16	1200×600×1100	0.5	4
3	GV-10/8-160	0.8	10	0.8	16	1330×740×1080	0.65	4
4	GV-10/4-160	0.8	10	0.4	16	1330×740×1000	0.65	4
5	GV-7/8-350	0.8	7	0.8	16	1300×610×920	0.8	4
6	GV-15/5-160	0.8	15	0.5	16	1330×740×920	0.7	5.5
7	GV-5/7-350	1	5	0.7	35	1400×845×1100	0.8	5.5
The piston stroke of the following models is 95mm
8	GV-5/200	0.4	5	Atmospheric pressure	20	1500×780×1080	0.75	3
9	GV-5/1-200	0.3	5	0.1	20	1520×800×1050	0.75	3
10	GV-11/1-25	0.6	11	0.1	2.5	1500×780×1080	0.85	4
11	GV-12/2-150	1	12	0.2	15	1600×776×1080	0.75	5.5
12	GV-20/W-160	0.8	20	1	16	1500×800×1200	0.8	5.5
13	GV-30/5-30	0.8	30	0.5	1	1588×768×1185	0.98	5.5
14	GV-10/1-40	0.4	10	0.1	4	1475×580×1000	1	5.5
15	GV-20/4	0.6	20	Atmospheric pressure	0.4	1500×900×1100	1	5.5
16	GV-70/5-10	1-5	70	0.5	1	1595×795×1220	1	5.5
17	GV-8/5-210	0.4	8	0.5	21	1600×880×1160	1.02	5.5
18	GV-20/1-25	0.4	20	0.1	2.5	1450×840×1120	1.05	5.5
19	GV-20/10 - 350	1.2	20	1	35	1500×750×1140	0.8	7.5
20	GV-15/5-350	1-05	15	0.5	35	1600×835×1200	1	7.5
21	GV-20/8-250	1.2	20	0.8	25	1520×825×1126	1	7.5
22	GV-12/5-320	1.2	12	0.5	32	1600×835×1130	1	7.5
23	GV-15/8-350	1.1	15	0.8	35	1520×820×1160	1.02	7.5
24	GV-18/10-350	1.2	18	1	35	1255×800×1480	1.2	7.5
25	GV-35/4-25	0.3	35	0.4	2.5	1500×810×1100	1	7.5
26	GV-50/6.5-36	2.25	50	0.65	3.6	1450×850×1120	1.048	7.5
27	GV-20/5-200	1-2	20	0.5	20	1500×780×1080	0.8	7.5
The piston stroke of the following models is 130mm
28	GV-20/3-200	1.2	20	0.3	20	2030×1125×1430	1.8	15
29	GV-25/5 -160	1.2	25	0.5	16	1930×1150×1450	1.8	15
30	GV-40/0.5-10	1.2	40	0.05	1.00	2035×1070×1730	1.8	15
31	GV-20/200	1.2	20	Atmospheric pressure	20	1850×1160×1400	1.85	15
32	GV-90/30-200	1.2	90	3	20	2030×970×1700	1-8	22
33	GV-30/8-350	2.4	30	0.8	35	2030×1125×1430	1.8	22
34	GV-30/8-350	2.4	30	0.8	35	2040×1125×1430	1.8	22
35	GV-60/10-160	3	60	1	16	1800×1100×1400	1.8	22
36	GV-60/5-160	3	60	0.5	16	2030×1125×1430	1.8	22
37	GV-40/10-400	2	40	1	40	2000×1150×1500	1.8	22
38	GV-60/10-350	2.4	60	1	35	2070×1125×1430	1.8	22
39	GV-30/5-350	2	30	0.5	35	1900×1130×1450	2	22
40	GV-40/2.5-160	2	40	0.25	16	1900×1130×1450	2	22
41	GV-150/3.5-30	2	150	0.35	3	1900×1130×1450	2	22
42	GV-70/2.5-80	2	70	0.25	8	1880×1060×1400	2.12	22
43	GV-80/2.5-80	2	80	0.25	8	1880×1060×1400	2.12	22
44	GV-120/3.5-12	3.6	120	0.35	1.2	2030×1045×1700	2.2	22
45	GV-100/7-25	1.2	100	0.7	2.5	2030×1045×1700	1.9	30
46	GV-50/5-210	2	50	0.5	21	1900×1130×1450	2	30
47	GV-80/5-200	2	80	0.5	20	1900×1130×1450	2	22
48	GV-40/5-350	2	40	0.5	35	1900×1130×1450	2	30