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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.
Description
Specification
Product Selection
FAQs
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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
EncodingInterfaceformThreading
A single passB internal threadC1/4NPT
External screw thread3/8NPT
//R1/4
/R3/8
G1/4
/G3/8
1/4NPT long external thread
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 close1/4NPT 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          3.5-2.0240VAC、  20A
(120VAC、  26A)
240VAC、   12A
(240VAC、26A)
Normally open1/4NPT 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

FAQs

We provide pressure measuring instruments, level measuring instruments, temperature and humidity measuring instruments, pressure switches, miniature water pumps, flow meters, and other products.

Sample=7 days,10~100 pcs=15 day,buck order is negotiable.

Yes, customized is accept, please contact us for specific requirements.

Yes, you can contact our engineers to request samples.

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.

  • For more information on refund timing and amounts(including partial refunds and restocking fees),please contact the sales engineer who served you.·
  • If you have returned an item to LEFOO by mistake or included something not intended for LEFOO in a return,please contact the sales engineer who served you.
  • To ensure a good return experience for you,you must adhere to LEFOO’s Return and Refund policies.Thank you for your cooperation.

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