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LEFOO LF5D Refrigeration Oil Differential Pressure Switch can used in hvac system

  • Origin: China
  • Supply Type: oem service
  • Processing Time: 15 days

Quick Details

Application Water pump,Air Compressor,Refrigerant system,Hvac system
Pressure range Consult the seller
Media Air, water and cryogen
Working temperature -20℃~+110℃
Electrical voltage 120VAC/240VAC
Contact arrangement SPDT
Installation methad Vertical installation

Supplier Info.

  • Employees Total Over 1000
  • Annual Revenue Above US$100 Million
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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 n 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)
LF5D20.520.30.50.50.25
LF5D40.540.5110.515
LF5D4H0.540.6210.530
LF5D6H160.6210.530
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 MediaRefrigerant, Air, Water, Oil
 Media Temperature -10 C to 120 C
 Connection
M12X1.25, 7/16-20UNF
other connection is available on request
 Arrangement SPDTÂ
Electrical Rating:
Non-Inductive:
12A @125/250 VAC
Inductive:
FLA: 12A @ 125VAC, 8A @250VAC
LRA: 72A

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3. Product Dimensions(mm) :

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