Quick Details

  • Place of Origin: China
  • Brand Name: LEFOO
  • Model Number: LF18
  • Max. Current: 16A
  • Max. Voltage: 440V
  • Max. Working Pressure: 16bar

Packaging & Delivery

Packaging Details: 40pcs/carton
Delivery Detail: 2~4 weeks

The LF18 air compressor / water pump pressure switches are used to regulate the tank pressure between two preset values on 3 phase electrically driven air compressors. They are available with an unloaded valve, which prevents compressors from starting under load, and it is available with an on-off knob for manual cut off the compressor.

  MODEL

Unloader  Valve

Min ON   (Cut-In)(Bar)

Max Off
(Cut-Out) (Bar)

Differential
    (Bar)

Factory Setting  (Bar)  

Electrical Rating

Pipe Fittings

Contact Arrangement

Current

Voltage

LF18-1

0

2.0

8.0

1.0-3.0

3.8-5.0

16A

400V

G1/4" or G1/2"  Femle

N.C.

LF18-1U

1

2.0

8.0

1.2-3.5  

3.6-5.0

16A

400V

G1/4" or G1/2"  Femle

N.C.

LF18-2

0

3.0

11.0

1.2-3.0

5.5-7.0

16A

400V

G1/4" or G1/2"  Femle

N.C.

 LF18-2U

1

 3.0

 11.0

 1.4-4.0

 5.3-7.0

 16A

 400V

 G1/4" or G1/2"  Femle

 N.C.

 LF18-3

 0

 4.0

 16.0

 1.4-4.0

8.0-10.0

 16A

 400V

 G1/4" or G1/2"  Femle

 N.C.

 LF18-3U

1

 4.0

 16.0

 2.0-4.4

7.8-10.0

 16A

 400V

 G1/4" or G1/2"  Femle

 N.C.

 Optional application:  3-Port connection; Other pipe fitting connection; 

  Conversion:  1 Bar = 14.5 PSI

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China (Mainland) | Manufacturer
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