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These pumps are equipped with a float switch and can be used for: pumping clean water, supplying water from open reservoirs, draining water from basements, cellars, wells, tanks, and low-pressure irrigation systems. Pump section: Housing: aluminum alloy; Motor shaft: stainless steel AISI 304; Impeller: technopolymer; Diffuser: cast iron; Discharge outlet: cast iron; Float switch provides automatic on/off based on water level. Electric motor: Type: asynchronous, enclosed with built-in thermal protection in winding; Voltage: 220-240 V; Frequency: 50 Hz; Insulation class: B; Protection class: IP68. Cable length: 7 m; Flow rate: 350 L/min; Head: 19.5 m. Operating conditions: Max fluid temperature: +40°C; Max immersion depth: 5 m; Only for clean water without abrasive impurities (sand, clay, lime, etc.); pH: 6.5-8.5; Total mineralization: ≤1500 g/m³; Warranty: 18 months.