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LF19 pressure switch (1-11Bar)
Product Details

LF19 pressure switches provide time tested, reliable control for automatic water systems. The switch is universally acceptable for use as original equipment on water well pumps or pumping systems. It is available with an On-Off knob for manual cut off the pump.

LF19 pressure switches can also be used to regulate the tank pressure between two preset values on onephase electrically driven air compressors. They are available with an unloader valve, which prevents compressors from starting under load, and it is available with an On-Off knob for manual cut off the compressor.



MODEL

Min ON (Cut-In)

(bar)

Max Off (Cut-Out)

(bar)

Differential

(bar)

Factory Setting

(bar)

Electrical Rating

Pipe Fittings

Contact Arrangement

ENEC

LF19-1

1.0

6.0

1.0-3.0

2.0-4.0

16A/250VAC

G1/4" or G1/2" Female

NC

LF19-2

2.0

11.0

1.4-3.5

6.0-8.0

16A/250VAC

G1/4" or G1/2" Female

NC

LF19-3

5.0

14.0

1.8-4.0

8.0-10.0

16A/250VAC

G1/4" or G1/2" Female

NC

Approval: UL, TUV CE

UL approved rating for LF19 :

Max Cut-Out 200 PSI, Min Cut-In 15 PSI, Differential 15-60 PSI

Electrical Rating: 26FLA, 156LRA, 120VAC/240VAC A600, N300


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