LF10W Water Pump Pressure Switch

PRODUCT FEATURES

Compatible with automatic water supply systems,enabling continuous pressure monitoring and precise control.
Preset pressure threshold prevents low-pressure startup of the water pump,ensuring equipment safety.
Supports manual start-stop operation for convenient and efficient system control. Multiple interface specifications available,supporting customized requirements with wide adaptability.
Rated parameters cover various voltage and current scenarios,featuring strong practicality.

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Description

Specification

Product Selection

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Description

The LF10-W series pressure switches providecontinuous pressure measurement and control forautomatic water supply systems.As standardcomponents,they are widely used in pumps and otherwater supply systems.The LF10-WR prevents the pump from starting atpressures below a set threshold,automatically closingthe switch when pressure reaches the preset level.Thehandle-operated switch allows manual activation foreasy system control.

Specification

		LF10-WS and LF10-WR order numbers

		LF10(A)-W(S/R)-111-2.0-3.5k yf/cm²

		Contact form:normally closed and open Pressure setting:closed 2.0kgf/cm²open 3.5kgf/cm²
Encoding	Interface		form	Threading
1	A single pass		B internal thread	C1/4NPT
2			External screw thread	3/8NPT
3	/		/	R1/4
4	1		/	R3/8
5				G1/4
6			/	G3/8
7				1/4NPT long external thread
8				G1/4 threaded bolt joint

Product Selection

Model, Pressure adjustment range,Pressuredifferential adjustment range,Factory setings,Rated voltage and current,Contact method,Interface standard kgf/cm² kgf/cm² kgf/cm²
LF10-WS (LF10A-WS)	2.0-7.0 1.0-2.0 1.5-2.5	120VAC、 20A (120VAC、26A) 240VAC、12A (240VAC、26A)	Normal close	1/4NPT internal or external thr- ead
	2.0-7.0 1.5-2.5 2.0-3.5
	2.5-10.5 2.0-3.5 6.0-8.0
LF10-WR (LF10A-WR)	5.5-1.0 1.0-2.0 3.5-2.0	240VAC、 20A (120VAC、 26A) 240VAC、 12A (240VAC、26A)	Normally open	1/4NPT internal or external thr- ead
	7.0-2.0 1.5-2.5 7.0-5.3
	10.5-2.5 2.0-3.5 8.8-6.7

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Please carefully inspect the following products ordered from LEFOO when you receive them.If you do not meet your reservation requirements or find that the products have surface quality problems,please take photos and contact the sales engineer who served you.Once this kind of product is signed,within 7 days,the LEFOO product will maintain the original quality and function when it was sold,and the product itself,accessories,and trademark logos are complete,and you can return the product without reason.Within 30 days,accept the return application due to quality reasons.

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