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Pool pump 0.55kW Hmax 10m Qmax 300l/min LEO (772221) Pumps of this series are designed for pumping water in water treatment systems of swimming pools and can perform the functions of a circulation pump for filter installations in the circuit of the pool water exchange system, hydromassage systems and other filter installations. Equipped with a pre-filter for coarse water purification to protect against small solid particles. Installation of equipment must be carried out in places protected from atmospheric influences and moisture. Pump part: Housing: high-strength technopolymer; Connection diameter of suction and discharge pipes (part No. 56 on the structural diagram): 56 mm; Impeller: technopolymer; Motor shaft: stainless steel AISI 304. Electric motor: Motor type: asynchronous, enclosed, air-cooled, with built-in thermal protection in the winding; Bearing: rolling (C&U); Stator windings: copper; Voltage: 220-240 V; Frequency: 50 Hz; Insulation class: B; Protection class: IPX5; Cable length: 1.5 m. Operating conditions: Maximum ambient temperature: +40ºC; Maximum pumped liquid temperature: +35ºC; Maximum suction height