The automatic switch/controller operates at 220-224V and 50Hz, with a maximum current of 10A. It has a starting pressure of 1.5 bar and can handle a maximum working pressure of 10 bar and a maximum working temperature of 60ºC. The unit is rated IP65 and features a 1? male connection thread. The APm37 peripheral pump and motor have a power rating of 0.37kW (0.5HP) and operate on a 220V single-phase motor, with 1? female inlet and outlet connections. The motor has an insulation class of F and a protection class of IPX4, suitable for ambient temperatures up to +40ºC. This system is ideal for transferring clean water or other liquids with similar physical and chemical properties. It is suitable for small residential water supplies, automatic water sprinkler systems, small air conditioning systems, and supporting equipment.