Gz-30/7.5-25 Explosion-Proof Low Pressure 25bar Methlane Biogas Diaphragm Compressor Air Compressor

• Principle: Displacement Compressor
• Application: High Back Pressure Type
• Performance: Low Noise, Variable Frequency, Explosion-Proof
• Mute: Low Noise
• Lubrication Style: Oil-free
• Drive Mode: Electric
• Model NO.: GZ-30/7.5-25
• Configuration: Stationary
• Power Source: AC Power
• Material: Stainless Steel
• Structure Type: Z Type
• Piston Travel: 70-180mm
• Volume Flow: 30nm3/H
• Motor Power: 7.5kw
• Suction Pressure: 0.75MPa
• Exhaust Pressure: 2.5MPa
• Transport Package: Fumigation Wooden Box, by Sea
• Specification: 2350*1850*1100mm
• Origin: China
• HS Code: 8414804090
• Production Capacity: 500 Sets / Year

Product Description

Reciprotating Oil-Free Diaphragm/Piston Compressor
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Our company specialize in making various kinds of compressors, 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.

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.

This series of oil-free compressor is one of the first products produced by our factory in China. The product has the characteristics of low speed, high component strength, stable operation, long service life and convenient maintenance. ZW series compressor is in the form of unit. It integrates compressor, gas-liquid separator, filter, two position four-way valve, safety valve, check valve, explosion-proof motor and chassis. The utility model has the advantages of small volume, light weight, low noise, good sealing performance, easy installation, simple operation, etc.

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).

Specfication:

Model		GZ-30/7.5-25	Remarks
Volume Flow	Nm3/h	30	No-Standard
Working pressure	Suction pressure:	0.75MPa	No-Standard
	Exhaust pressure:	2.5MPa	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	2.2~45
Crankshaft speed	r/min	420
Overall dimension	L/mm	1400
	W/mm	1000
	H/mm	1200

Diaphragm compressor advantages:
No leakage: the compressor membrane head is sealed by static "O" ring. The O "ring is made of elastic material, with long service life and no dynamic seal to ensure no leakage during gas compression.
Corrosion resistance: the compressor membrane head can be made of 316L stainless steel, the diaphragm is made of 301 stainless steel.
Small tightening torque: "O" ring seal, can reduce flange bolt tightening torque, reduce shutdown maintenance time.
 

Parameter Table Of  GZ  Series Diaphragm Compressor
	Model	Cooling water consumption t/h	Volume Flow Nm^3/h	Suction pressure (MPa)	Exhaust pressure (MPa)	Dimension  LxWxH(mm)	Weight (t)	Motor Power  (kW)
1	GZ-2/3	1.0	2.0	0.0	0.3	1200x700x1100	0.5	2.2
2	GZ-5/0.5-10	0.2	5.0	0.05	1.0	1400x740x1240	0.65	2.2
3	GZ-5/13-200	0.4	5.0	1.3	20	1500x760x1200	0.75	4.0
4	GZ-15/3-19	0.5	15	0.3	1.9	1400x740x1330	0.75	4.0
5	GZ-30/5-10	0.5	30	0.5	1.0	1400x740x1330	0.7	3.0
6	GZ-50/9.5-25	0.6	50	0.95	2.5	1500x760x1200	0.75	5.5
7	GZ-20/5-25	0.6	20	0.5	2.5	1400x760x1600	0.65	4.0
8	GZ-20/5-30	1.0	20	0.5	3.0	1400 x 760x1600	0.65	5.5
9	GZ-12/0.5-8	0.4	12	0.05	0.8	1500X760X1200	0.75	4.0
10	GZ-5/0.5-8	0.2	5.0	0.05	0.8	1400x740x1240	0.65	2.2
11	GZ-14/39-45	0.5	14	3.9	4.5	1000X460X1100	0.7	2.2
12	GZ-60/30-40	2.1	60	3.0	4.0	1400x800x1300	0.75	3.0
13	GZ-80/59-65	0.5	80	5.9	6.5	1200X780X1200	0.75	7.5
14	GZ-30/7-30	1.0	30	0.7	3.0	1400 x 760x 1600	0.65	5.5
15	GZ-10/0.5-10	0.2	10	0.05	1.0	1400 x800x 1150	0.5	4.0
16	GZ-5/8	0.2	5.0	0.0	0.8	1400x800x1150	0.5	3.0
17	GZ-15/10-100	0.6	15	1.0	10	1400x850x1320	1.0	5.5
18	GZ-20/8-40	1.0	20	0.8	4.0	1400x850x1320	1.0	4.0
19	GZ-20/32-160	1.0	20	3.2	16	1400x850x 1320	1.0	5.5
20	GZ-30/7.5-25	1.0	30	0.75	2.5	1400 x 850x1320	1.0	7.5
21	GZ-5/0.1-7	1.0	5.0	0.01	0.7	1200x750x1000	0.6	2.2
22	GZ-8/5	1.0	8.0	0.0	0.5	1750x850x1250	1.0	3.0
23	GZ-11/0.36-6	0.4	11	0.036	0.6	1500 x 760x 1200	0.75	3.0
24	GZ-3/0.2	1.0	3.0	0.0	0.02	1400 x 800x1300	1.0	2.2
25	GZ-80/20-35	1.5	80	2.0	3.5	1500x800x1300	0.9	5.5
26	GZ-15/30-200	1.0	15	3.0	20	1400x 1000 x 1200	0.8	4.0
27	GZ-12/4-35	1.0	12	0.4	3.5	1500x1000x1500	0.8	5.5
28	GZ-10/0.5-7	0.4	10	0.05	0.7	1500x760x1200	0.75	3.0
29	GZ-7/0.1-6	1.0	7.0	0.01	0.6	1200x900x1200	0.8	3.0

 

We can customize various compressors.
If you are interested, please contact us for the further details.

1.Flow: _____ Nm3 / h

2.Inlet pressure: _____Kg

3.Outlet pressure: _____Kg

4. Gas medium: _____