The LF10- W is a rugged pressure switch designed for the demanding requirements of high pressure and heavy-duty commercial water pump systems.
LF10-W series pressure switches provide time-tested, reliable control for automatic water systems. The Water pump pressure switch is universally acceptable for use as original equipment on water well pumps or pumping systems. Water pump pressure switches suitable for use on all types of pumps including jet, submersible, and reciprocating. 2 poles, plastic enclosure, diaphragm actuated. Individually boxed.
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Advanced Design Software
We invest in R&D to discover versatile, cost-effective solutions for our customers
LEFOO is ISO-9001-2015 certified,CE,RoHS Authorized
Transmitter
| Model | Media | Operating Pressure Range | Factory Setting | Differential | Electrical Electrical | Contact Arrangement | Connection |
| LF10-WS(LF10A-WS) | Water | 15 -82psi | 20-35psi | 15- 30psi | 120VAC、20A; (120VAC、26A); 240VAC、12A; (240VAC、26A) | NO | 1/4NPT Male or Female |
| Water | 30-100psi | 30-50psi | 20-35psi | ||||
| Water | 35- 150psi | 85-115psi | 30-40psi | ||||
| LF10-WR(LF10A-WR) | Water | 80-15psi | 50-30psi | 17-30psi | 240VAC、20A; (120VAC、26A); 240VAC、12A; (240VAC、26A) | NO | 1/4NPT Male or Female |
| Water | 100- 30psi | 100-75psi | 25-30psi | ||||
| Water | 150-35psi | 125-95psi | 30-45psi |
Optional connections
1/4 NPT,3/8NPT,R1/4,R3/8,G1/4,G3/8,NPT1/4 long male,G1/4 Bolt Connector

5HP Heavy Duty Rating
250 PSI Max
No Wire Looping
Straight Thru Wiring
Visible Contacts 2 Pole Double Break
No Drift Pressure Settings
Captive Cover Screw
Ample Wiring Room
Ground Screws
Easy to Adjust
Stainless Steel Connection is optional
Other Connection fittings are optional
water well pumps or automatic pumping systems.
Product Inquiry
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