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Centrifugal borehole pump 1.5 kW H 197(142) m Q 45(30) L/min Ø75 mm (100 m cable) AQUATICA (DONGYIN) (777406). Pump section: Pump housing: stainless steel AISI 304; Discharge flange: brass; Pump shaft: stainless steel AISI 304; Shaft coupling: stainless steel AISI 304; Impeller: technopolymer; Shaped separating washer: technopolymer; Diffuser: technopolymer. Electric motor: Motor type: asynchronous, oil-filled, with built-in thermal protection in the winding; Stator winding: copper; Motor housing: stainless steel AISI 304; Motor shaft: stainless steel; Mechanical seal: ceramic/graphite; Bearing: rolling (C&U); Voltage: 220-240 V; Frequency: 50 Hz; Insulation class: F; Protection class: IP68; Cable length: 100 m. Operating conditions: Maximum pumped liquid temperature: +35ºС; Immersion depth below water level: up to 60 m; Well diameter: from 93 to 110 mm; Content of abrasive impurities in suspension (sand, clay, lime, etc.): no more than 0.25%; Water pH: 6.5-8.5; Total water mineralization: no more than 1500 g/m3; Warranty period: 24 months. Buy pump