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Liquid flow switches are single-pole, double-throw(SPDT) flow switches that are used in liquid lines carrying water, ethylene glycol, or other liquids not classified as hazardous. They can be wired to energize one device and de-energize another device powered from the same source when liquid flow either exceeds or drops below the set flow rate.
Liquid flow switches are single-pole, double-throw(SPDT) flow switches that are used in liquid lines carrying water, ethylene glycol, or other liquids not classified as hazardous. They can be wired to energize one device and de-energize another device powered from the same source when liquid flow either exceeds or drops below the set flow rate.
HLD35T series of delay differential pressure control is a protection control, it can effectively protect the compressor oil pressure and always maintain a high-pressure state, so as to avoid damage to the compressor crankshaft due to short of oil; If the oil pressure within the prescribed time to reach the set temperature value, the controller will immediately cut off the power, stop compressor work.
1. Ts-Itself temperature, Tb-Bulb temperature 2. Can supply the type with manual rset 3. Standard length of capillary is 1m, other length can be customized.