100% Oil-free 803Nm3/h 120Bar 380V 50Hz High Pressure Disaphragm Ethylene Compressor Hot sales

          Diaphragm compressor is a kind of special structure of the compressor, the sealing is very good, the gas does not contact with any lubricant, friction pair, so very high cleanliness of compressed gas, especially suitable for certain rare gas compression, transmission or bottles, also suitable for corrosive, toxic, flammable, explosive gas, widely used in food, chemical industry, petroleum industry, war industry, air separation, processing and manufacturing, energy, aerospace and other industries.

Working principle and Feature

      The diaphragm compressor driven by a motor, through the V belt wheel rotate the crankshaft, through the connecting rod made of the oil cylinder piston reciprocating linear motion, push the oil, make diaphragm reciprocating vibration, under the control of the suction and discharge valves, diaphragm every vibration, a suction, exhaust process is completed.The diaphragm compressor is working, a small amount of oil in oil cylinder through the piston ring and cylinder wall and the clearance between the ring groove leaking into the crankcase.To compensate for the oil, make diaphragm can close to the cylinder head surface at the end of the compression stroke, net compressed medium, compensation oil pump in the suction stroke of the diaphragm compressor oil injection oil cylinder, oil leakage in slightly more than, excess oil, at the end of the compression stroke by controlling the hydraulic pressure regulating valve flow back to the crankcase.

The diaphragm compressor feature:

(1) With high purity, gas in the process of compression, transmission without any pollution;

(2) Don't leak - gas in the process of compression, transmission without any leakage;

(3) The exhaust pressure high, suitable for the exhaust pressure, especially high pressure;

(4) The big - single stage pressure ratio, compression ratio can't apply, exhaust pressure adjusting range of operating conditions.

 

Specifications

 

 

NO	Name	Ethylene High Pressure Compressor
1	Model	GD-803/18-120
2	Type	D type, Double-cylinder,two stage compressed,water-cooling
3	Medium	Ethylene
4	Inlet pressure	1.8 MPa
5	Outlet pressure	12.0Mpa(G)
6	Capacity	803Nm3/h
7	Inlet condition	≤30℃
8	Discharge temperature	≤50℃  After cooling
9	Cooling water temperature	≤32℃
10	Cooling water pressure	0.3-0.5 MPa
11	Lubricating oil temperature	<70℃
12	Lubricating type	Pressure lubrication
13	Consumption of cooling water	6000L/h
14	Motor type	Three-phase asynchronous explosion-proof motor
15	Motor power/ Protection grade	110KW/IP55
16	Voltage/Speed	380V/50Hz /   1470r/min
17	Explosion-proof grade	DⅡBT4
18	Dimension	≈4000×2800×1700 mm
19	Weight	≈10000kg