Non-lubrication CO2 compressor Carbon Dioxide Piston Compressors

Non-lubrication CO2 compressor Carbon Dioxide Piston Compressors
  • Non-lubrication CO2 compressor Carbon Dioxide Piston Compressors
  • Non-lubrication CO2 compressor Carbon Dioxide Piston Compressors

Minwen CO2 piston compressors can be made on single frame design. With interstage devices and all necessary piping, placed on a single platform with a compressor, easy for installation, operation and maintenance.



Details

Non-lubrication CO2 compressor Carbon Dioxide Piston Compressors

Piston compressor is a kind of piston reciprocating motion to make gas pressurization and gas delivery compressor mainly consists of working chamber, transmission parts, body and auxiliary parts. The working chamber is directly used to compress the gas, the piston is driven by the piston rod in the cylinder for reciprocating motion, the volume of the working chamber on both sides of the piston changes in turn, the volume decreases on one side of the gas due to the pressure increase through the valve discharge, the volume increases on one side due to the reduction of air pressure through the valve to absorb the gas.

Reciprocating Gas Compressor are widely used in many industries related to the compression and supply of gas to consumers. Like oil and chemical industry, oil refineries and more. Various technological processes can include corrosive, inert, poisonous and explosive gases, which must be treated to a clean gas without impurities of oil. 

Below is the specification of Minwen 5~10m3/min CO2 reciprocating piston compressors. We would like to hear from you regarding your specific demands on the carbon dioxide compressors. 

LW-(5-10)/22 non-lubrication CO2 Piston compressor Specification

A

Bare CO2 compressor (4L)

1

Model

LW-(5-10)/22

2

Type

L type, two columns three stages, water cooled, non-lubrication of cylinder.

3

Compressed medium

CO2

4

Capacity

5~10 m3/min

5

Suction pressure

0 MPa (G)

6

Discharge pressure

2.2 MPa (G)

7

Suction temperature

40℃

8

Discharge temperature

 ≤40℃ (cooled by 3rd stage cooler)

9

Shaft power

≤90KW

10

Stoke of piston

180mm

11

Crankshaft rotational speed

380r/min

12

Lubricant temperature

≤70℃

13

Water inlet temperature

≤30℃ 

14

Water outlet temperature

≤40℃

15

Consumption of cooling water

≤16 t/h

16

Driven way

Driven by belts

17

Overall dimension

3127mmx1550mmx2543mm(LxWxH) 

18

Weight of compressor

~3700 kg

B

Motor of CO2 compressor

1

Type

Low voltage asynchronous VFD motor

2

Model

 YPT315L2-8

3

Rated power

 110KW

4

Voltage

400V

5

Frequency

50 Hz

6

Protective level

IP 54

C

Electric control cabinet with VFD

1

Model

Cabinet

2

Type

 

D

Local instrument frame

With pressure gauges and pressure transmitters

D

 1st, 2nd and 3rd stage cooler

The material for parts which contact with CO2: stainless steel

E

CO2 inlet filter buffer tank

1

Model

 

F

Check valve

 

G

 1st, 2nd and 3rd stage safety valve 

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