Lefoo Boiler Pressure Switch LF56

Name: Boiler Pressure Switch LF56
Brand: LEFOO INDUSTRIAL CO.,LTD.
Rating: 4.8 (50 reviews)

LF56 series pressure switches are mainly used to control pressure of boiler or water tower regulating system. When the system pressure exceed the setting point, the switch will cut off the circuit for protection. With SPDT contact arrangement, LF56switch can detect the pressure change and shift the internal status accordingly to control the on/off of external circuits, which is available for the pressure control, limit and alarm of non-hazardous liquid, gas and steam.

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Pump

Specification
Features
Application

Specification of Boiler Pressure Switch LF56

Electrical rating	15A125、250、480VAC;
120 Vac\240 Vac	8.0 AFL，48.0 ALR，10.0 A resistive l5.1 AFL，30.6 ALR，5.0 A resistive
Contact arrangement	SPDT
Contact resistance	smaller than 25mQ
Electrical endurance	50000 cycles
Working media	air, water and oil
Working pressure	5-50 psi , pressure setting: 40psi
Differential range	6-14 psi
Leakage	No leakage under the pressure 85psi for 1 minute
Ambient temperature	-37℃~66℃
Mechanical endurance	100000 cycles

Features of LEFOO Boiler Pressure Switches

Adjustable pressure threshold setting.

Durable diaphragm and robust metal parts.

Precise pressure controll and 50000 cycle of use span.

Stable quality with many certifications for many countries.

Available for high temperature industrial boiler steam pressure control.

Application of LEFOO Boiler Pressure Switch

The pressurecontrol of boiler or water tower regulating system. limit and alarm of non-hazardous liquid, gas and steam.

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