The heart of the sensing mechanism of the LF-25 is a diaphragm. Mamco offers various materials to choose from. Diaphragm materials are selected according to the operating medium, temperature requirements, and other parameters. The standard diaphragm material for the LF 25 is stainless steel. The switching mechanism is an externally mounted snap action switch offering current capacities up to 25 amps with options of SPST, SPDT, normally open, and normally closed contacts. The Mamco LF 25 is a popular choice for manufacturers of steam cleaners, steam sadiron and many other applications where pressure needs to be controlled accurately.
Model
LF25
Medium
Non hazardous gas, liquid or steam
Operating Pressure / Proof Pressure / Differential
2.9 - 17.4 PSI / 58 PSI / 2.9+/- 1.5 PSI
14.5 - 36.25 PSI / 72.5 PSI / 2.9+/- 1.5 PSI
21.75 - 58 PSI / 87 PSI / 3.6+/- 2.1 PSI
29 - 87 PSI / 116 PSI / 4.3+/- 2.1 PSI
58 - 130.5 PSI / 145 PSI / 5+/- 2.1 PSI
Operating Temperature Range
+257F Maximum
Contact Arrangement
SPST or SPDT
Electric Rating
SPST or SPDT/ Normal Close: 16(4) A-250VAC; Other ratings are available on request
Terminals
.250" or .192" male Q.C. Insulation cover available as necessary
Connection
1/8-27 NPT Standard or 1/4-18 NPT Optional
Conversion:1Kgf/cm2=14.2PSI 1Bar=14.5PSI
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