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
- Processing Time:15 days
- Port:Shanghai, Ningbo
- Supply Ability: 10000000000000000000 Pieces Per Year
- Place of Origin:china
- Model Number:LF55
- Max. Working Pressure:35BAR
- Max. Voltage:250VAC
- Max. Current:72A
- Brand Name:LEFOO
- Brand Name:LEFOO
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
Media
Refrigerant, 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
3. Product Dimensions(mm) :
