Gd Type High precision 99.99% Purity150Bar Diaphragm Compressor Manufacturer

The diaphragm compressor is a volume compressor of a special structure. It is the highest -level compression method in the field of gas compression. This compression method does not have secondary pollution. It has very good protection for the compressed gas. Good sealing, compressed gas is not polluted by lubricating oil and other solid impurities. Therefore, it is suitable for compressing high purity, rare precious, flammable and explosive, toxic and harmful, corrosive, and high pressure gas.
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. Only the membrane and the compressor box come in touch with pumped gas. For this reason this construction is the best suited for pumping toxic and explosive gases. The membrane has to be reliable enough to take the strain of pumped gas. It must also have adequate chemical properties and sufficient temperature resistance.
The diaphragm compressor is mainly composed of motors, bases, crankshaft boxes, crankshaft connecting rods, cylinder components, oil and gas pipelines, electrical control systems, and some accessories.

The gas compressor is suitable for a variety of gas pressurization, transportation and other working conditions. Suitable for medical, industrial, flammable and explosive, corrosive and toxic gases.

This series of hydrogen compressors are mainly used for (methanol, natural gas, coal gas) cracking hydrogen production, water electrolysis hydrogen production, hydrogen bottle filling, benzene hydrogenation, tar hydrogenation, catalytic cracking and other hydrogen boosting process compressors.

◎Designed for specific process flow.

◎The whole machine is skid-mounted, with advanced structure and good airtightness.

◎Stable operation, convenient maintenance, perfect automatic control protection.

A. Classified by structure:
Piston compressors have four main types: Z, D, V, etc.;
B. Classified by compressed media:
It can compress rare and precious gases, flammable and explosive gases, etc.
C. Classified by sports organization:
Crankshaft connecting rod, crank slider, etc.;
D. Classified by cooling method:
Water cooling, oil cooling, rear air cooling, natural cooling, etc.;
E. Classified by lubrication method:
Pressure lubrication, splash lubrication, external forced lubrication, etc.

GD series diaphragm compressor :

GD series diaphragm compressor :

Structure type : D type
Piston Travel : 130-210mm
Max Piston force : 40KN-160KN
Max discharge Pressure : 100MPa
Flow Rate Range :30-2000Nm3/h
Motor Power : 22KW-200KW

Advantages of Diaphragm compressor:
1.Good Sealing Performance .
2.Cylinder has good heat dissipation performance .
3.Completely Oil-free , the gas purity can be guaranteed to be higher than 99.999% .
4.High Compression Ratios, High discharge pressure up to 1000bar .
5.Long service life ,more than 20 years .
Application :
food industry, petroleum industry, chemical industry, electronics industry, nuclear power plant, aerospace, military equipment, medicine, scientific research