Specifications

inverter air cooling screw compressor
Germany technology and air end
imported main parts
good performance
super-quiet device

Inverter Big Screw Compressor / Air Cooling Screw Compressor

 

Detail Description

Air End:The Screw Rotor (the air end) is originally from Germany and applies the third generation,which is 5:6 dissymmetrical flute profile rotor.The tangent speed is 30-60m/s,much lower than the common compressor at 60m/s.There are 0.003 inch space between each rotor.This greatly decrease the backflow loss and can increase 10-20% of the efficiency and can save 20% of the electricity.The Sweden SKF bearing greatly extends the working life of the air end.

Controller:Advanced PLC program-mable logic controller,full auto run.Display Chinese or Engish,finger touch button and handle convenience.

Intake Valve:No spare parts design intake valve,ON-OFF adjustment method,air adjustment range 0-100%,pressure loss,action,long life,is the most reliable,most efficient air intake adjustment method.

Electrical Componments: Siemens,using sliver contacts,life of up to 300 million times over the safe use have long-term security.

Motor:Using well-known brand-phase high-performance motor,protection calss IP54,insulation class F-class,with "SKF" heavy bearings,transmission efficiency is as high as 95% or more,good insulation,high temperature resistance,long life.

Air and Oil separator elements:The high-efficiency separator will reduce compressor oil carryoverand power consumptions oil carryover is only 1-2ppm.

Inlet pressure controller,solenoid valve:Pressure reach to upper limit the pressure controller automatically disconnect the circuit,the pressure reaches the low limit of auto closed circuit;Through solenoid valve,gas off replace electric off;Product precise,reliable and stable.

 

Technology Data:

Mode

GV-22A

GV-30A

GV-37A

GV-45A

GV-55A

GV-75A

Free air deliver/Discharge Pressure

M3/min/Mpa

3.80/0.7

5.20/0.7

6.82/0.7

7.42/0.7

10.83/0.7

14.11/0.7

3.62/0.8

5.01/0.8

6.24/0.8

7.11/0.8

9.2/0.8

13.2/0.8

3.21/1.0

4.52/1.0

5.74/1.0

6.22/1.0

8.61/1.0

12.04/1.0

2.80/1.2

3.83/1.2

4.93/1.2

5.65/1.2

7.71/1.2

10.06/1.2

No of compressor stage

Single stage

Ambient temperture

°C

-5~+45

Cooling Model

Air-Cooling

Displacement temperture

°C

<Ambient temperature +40°C

Noisc level

65±2

65±2

68±2

68±2

68±2

72±2

Drive method

Frequency conversion

Electricity

V/ph/Hz

380/3/50

Motor Power

Kw

30

37

45

55

75

90

Starting method

Frequency conversion start

Lubricant

L

15

22

22

22

50

50

Dimension

L(mm)

1725

1725

1915

1915

2350

2350

W(mm)

930

930

1090

1090

1230

1230

H(mm)

1555

1555

1635

1635

1820

1820

Weight

Kg

1020

1070

1350

1420

2050

2120

Air Outlet Pipe Diameter

Inch

G1 1/4”

G1 1/4”

G1 1/2”

G1 1/2”

G2”

G2”

 

We GoodAir Group will provide users with high-quality compressed air in order to enable users to achieve the best capacity. Users can range in our products, choose a complete set of compressed air systems to meet the various needs.

Please feel free to contact me now for further information.