Zhejiang LEFOO Industrial Co., Ltd.

home products LF50 Series pressure switch/control Differential Pressure Switch

Differential Pressure Switch

Product Details:

Place of Origin Zhejiang, China (Mainland)
Brand Name LEFOO
Model Number LF55D

Detailed Product Description


LF5D series differential pressure switch / pressure control, normally use in water, oil series control difference of the outlet tube and inlet tube. One typical application is , put valve install  in the next to water (oil) system pumps by-pass valve line ,when the pressure difference rise (or reduce) of two side of the systems tube exceed the setting data of the pressure control, so the valve open big (or close small), so  the system tubes two sides pressure difference is reduce, to reach the system normal circulate.
LF5D series differential pressure controls two side have a high-sensitive parts each other, when the pressure of  two side of the parts change, it will let switch institution action to control systems equipment, such as motor drives valve.
 
 
Model Specification
Model
Adjustable  range
(Bar)
Pressure Range
(Bar)
Factory setting
(Bar)
Max working pressure  (Bar)
Min.
Max.
Min.
Max.
OFF(ON)
ON(OFF)
LF5D2
0.5
2
0.3
0.5
0.5
0.2
5
LF5D4
0.5
4
0.5
1
1
0.5
15
LF5D4H
0.5
4
0.6
2
1
0.5
30
LF5D6H
1
6
0.6
2
1
0.5
30
 
 
 
 
 
 
 
 
 
 MediaRefrigerant, Air, Water, Oil
 Media Temperature -10 C to 120 C
 Connection
M12X1.25, 7/16-20UNF
other connection is available on request
 Contact Arrangement SPDT 
Electrical Rating:
Non-Inductive:
12A @125/250 VAC
Inductive:
FLA: 12A @ 125VAC, 8A @250VAC
LRA: 72A

Differential Pressure Switch Differential Pressure Switch

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Company Info

Zhejiang LEFOO Industrial Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)

Business Type:Manufacturer

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