Pump circulation 74Vt Hmax 4m Qmax 55l / min Ø1½ "nut 180mm + Ø1" LEO 3,0 (774,412) These pumps are designed for pumping clean water, may be used for water circulation in the central and zonal heating systems, air conditioning systems and in the hot water systems, pumping part: Body: cast iron; The motor shaft: cermet based on aluminum oxide; Impeller: technopolymer Motor: - Motor type: asynchronous, trohskorostnoy, silent; - the stator windings of copper; - motor stator sleeve: Stainless steel AISI 304; - Bearings: cermet based on aluminum oxide; - Voltage: 220-240V; - Frequency: 50 Hz; - Insulation class: H; - Degree of protection: IP44; - Cable length: 1 m, Nozzle: - DN1: 1½ "; - thread adapter 1" Operating conditions: - maximum liquid temperature: +110 ºC; - Maximum ambient temperature: +40 ºC; - Permitted system pressure up to 10 bar; - Just for the pure
