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LF18 3-Phase Air Compressor/Pump Pressure Switch

LF18 3-Phase Air Compressor/Pump Pressure Switch photo-1
US$ 3 - 6 MOQ: 100 Pieces
Key Specifications
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Place of Origin:
China
Brand Name:
LEFOO
Model Number:
LF18
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai Ningbo
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin China
Brand Name LEFOO
Model Number LF18
Max. Current 16A
Max. Voltage 440V
Max. Working Pressure 16bar
Product Description

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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Business Type
Manufacturer
Year Established
2000
Factory Size
30,000-50,000 square meters
Annual Export Value
US$10 Million - US$50 Million