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Application area of Leo 775322 pump. Pumps of this series are designed for pumping clean water and are used for domestic water supply, auxiliary equipment, raising water in high and low pressure pipelines, irrigation systems for gardens and vegetable gardens, greenhouses and hotbeds, automatic water supply together with small tanks when using control automation (control relays, pressure controllers). Pump part: Housing: cast iron with anti-corrosion treatment; 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; Insulation class: B; Cable length: 1 m. Operating conditions: Maximum suction lift: 8 m; Only for clean water without abrasive impurities (sand, clay, lime, etc.); Water pH: 6.5 - 8.5; Total water mineralization: no more than 1500 g/m