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LF37 Diaphragm Pressure Switch (2~60 inch/H2O)
Product Details

LF37 diaphragm pressure switch is available for various sumps, effluent, and sewage application to control the liquid level. Various switch settings are available for to turn-on or turn-off the pump. The diaphragm pressure sensing design make it more reliable than traditional float ball mechanism. Port connection design make it can sense the pressure without immersing the liquid directly.


Series No.

LF37

Medium

Air, Water or other non-hazardous liquids

Basic function

Diaphragm pressure switch operation: provide water level signals to appliance control, level value can be set on customer request

Mounting

Install with the enclosure, or tube than sink into water; 1/4NPT thread connection is also available

Electrical data

13.8A, 125VAC10A, 250VAC 3/4HP @ 125/250VAC

Contact arrangement

SPDT-NC,NO, SPST

Proof pressure switch

5 PSI

Pressure Range

2"~60" W.C.

Terminal

6.35 x 0.8 blade, #8-32 screw

Approval UL, CUL

Option

enclosure is available

Conversion: 1"W.C.= 1 inch/H2O=249Pa 1mbar=100Pa

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