Auto Air Pressure Switch for Water Pump Control, Steam Boilers, and Industry Applications by Danfoss Mode

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l SPC series / DPC series / HPC series pressure controllers are used for high and low pressure limit control of refrigeration equipment or air conditioning equipment in automation system. The standard model is suitable for Freon, air, liquid and other non corrosive media; in addition, it has special specifications for ammonia refrigerant (allowable fluid temperature - 10 ℃ - 100 ℃)

l ED / ED35T series differential pressure controller is mainly used to protect cooling water circuit or oil pressure circuit of refrigeration compressor. When the pressure difference between the two gas tanks is less than the set value, the micro switch will automatically connect the pressure belt, and the delay payment will be automatically connected according to the set time delay), so as to cut off the compressor circuit and shut down the compressor, so as to play a safety protection role