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V Series full frequency inverter screw compressor

V Series full frequency inverter screw compressor
V Series full frequency inverter screw compressor
Product Code : 04
Product Description
V Series full frequency inverter screw compressor

The biggest advantage of V series full-frequency screw compressor is energy-saving .Especially when the user with a large range of gas fluctuations, its flexibility and reliability, making the inverter compressor energy advantages more obvious. Variable frequency adjustment is the most effectively control  way for adapting the system gas changing in demand.

The frequency converter have a soft start function when reached the set time (usually 6 seconds) will automatically switch to full load state.When the gas consumption is less than the air delivery, the frequency conversion unit will reduce the frequency of the motor, the corresponding reduction in air volume;when customers stop using the gas, the frequency  of converter motor will be reduced minimum then stop intake new air.Meanwhile the machine is in low speed no load condition,with a lower constant voltage operation.
For the whole using life of air compressor,there will be 77% cost was taken by electrical power between purchasing and using.Therefore,energy-saving is very important. For a case of Frequency Control Type Unical 37KW Air Compressor(Operating time: 6000 hours / year):

Ensure the energy costs and the greatest economic efficiency
Inverter compressor according to the factory's compressed air requirements only need to produce compressed air, when the amount is not necessary to prevent the compressor no-load operation, the maximum cost savings. Inverter compressor working together with the general compressor can avoid excessive investment.

More energy efficient than ever

  • Inverter compressor allows you do not need to pay attention to changes in gas peak Unical air compressor can maintain the highest power factor in the whole frequency band, which can effectively prevent enterprises from various problems caused by low power factor.
  • No limit of start and stop
  • It is not necessary to control the number of cold / warm starts. No limit of start and stop so that saving electricity.

Safety automatic adjustment of air compressor
Unical air compressor can automatically adjust the exhaust pressure. Based This flexibility allows you to increase the capacity of your air system without adding additional air compressors.

stable system pressure

  • To ensure the continuity of the production process and reduce the rejection rate.
  • Can make the pressure range of the pipe network keep exactly about 0.1bar.
  • In addition, the air system can reduce leakage, reduce air system storage requirements, reduce energy consumption and increase profits.

high-efficiency inverter motor

  • the use of special electromagnetic design, effectively inhibit the harm of high-order harmonics on the motor and improve the motor output torque of low-frequency.
  • the use of special variable frequency motor enameled wire, to strengthen the insulation of the inter-turn insulation strength, especially the insulation voltage surge capacity greatly enhanced.
  • effectively avoid the phenomenon of low-frequency resonance.
  • using a special cooling method to ensure that the motor at low frequency operation also has sufficient self-cooling ability.

Model no

Motor power (kv)

Power (Hp)

Air delivery (m3/min)

Working pressure (bar)

Lubrican t Oil (L)

Outlet pipe dia

LxWxH (mm)

N.W (KG)

SLB-11V

11

15

0.4-2

7

8

G3/4”

800x695x830

210

0.32-1.6

8

0.28-1.42

10

SLB-15W

15

20

0.5-2.5

7

10

G3/4”

1150x800x1100

360

0.46-2.3

8

0.4-2.0

10

SLB-18,5W

18,5

25

0.62-3.1

7

10

G3/4”

1150x800x1100

400

0.58-2.9

8

0.52-2.6

10

SLB-22V

22

30

0.7-3.5

7

15

G1”

1130x850x1220

500

0.66-3.2

8

0.6-3.0

10

SLB-30V

30

40

1.04-5.2

7

20

G1-1/2”

1550x950x1380

800

1.0-5.0

8

0.9-4.5

10

SLB-37V

37

50

1.3-6.5

7

20

G1-1/2”

1550x950x1380

800

1.24-6.2

8

1.14-5.7

10

SLB-45V

45

60

1.6-8.0

7

20

G1-1/2”

1550x950x1380

960

1.5-7.5

8

1.38-6.9

10

SLB-55V

55

75

2.06-10.3

7

30

G2”

1700x1100x1520

1600

1.92-9.6

8

1.74-8.7

10

SLB-75V

75

100

2.7-13.5

7

35

G2”

2100x1200x1620

1900

2.5-12.5

8

2.24-11.2

10

SLB-90V

90

125

3.26-16.3

7

40

DN50

2200x1250x1650

1900

3.16-15.9

8

2.8-14

10


UNICAL AIR COMPRESSOR(BEIJING) CO., LTD.

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