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Differential pressure switch LF55 series
for oilfor waterfor air

Differential pressure switch - LF55 series - ZHEJIANG LEFOO CONTROLS CO., LTD - for oil / for water / for air
Differential pressure switch - LF55 series - ZHEJIANG LEFOO CONTROLS CO., LTD - for oil / for water / for air
Differential pressure switch - LF55 series - ZHEJIANG LEFOO CONTROLS CO., LTD - for oil / for water / for air - image - 2
Differential pressure switch - LF55 series - ZHEJIANG LEFOO CONTROLS CO., LTD - for oil / for water / for air - image - 3
Differential pressure switch - LF55 series - ZHEJIANG LEFOO CONTROLS CO., LTD - for oil / for water / for air - image - 4
Differential pressure switch - LF55 series - ZHEJIANG LEFOO CONTROLS CO., LTD - for oil / for water / for air - image - 5
Differential pressure switch - LF55 series - ZHEJIANG LEFOO CONTROLS CO., LTD - for oil / for water / for air - image - 6
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Characteristics

Pressure type
differential
Fluid
for oil, for water, for air
Applications
industrial, for pump, for cooling compressors, HVAC
Pressure range

Max.: 33 bar
(478.62 psi)

Min.: -0.5 bar
(-7.25 psi)

Process temperature

Max.: 120 °C
(248 °F)

Min.: -10 °C
(14 °F)

Description

LF55 Series pressure switches is usually used with fluorinated refrigerants to control the pressure of compressor in refrigeration system. It can also used in air and water. Internal Micro-swith ensures reliable switching. It is provided standard Mounting Bracket. Medium - Réfrigérant, Air, Water, Oil Media Température - -10°C - 120°C Connection - M12X1.25, 7/16-20UNF other connection is available on request Contact Arrangement - SPDT Electrical Rating: - Non-Inductive: 20A@125VAC,10A@ 250 VAC Inductive: FLA:15A@ 125VAC,8A@250VAC LRA:72A@ 125VAC,64A@250VAC

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.