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Centrifugal borehole pump 1.5kW H 197(158)m Q 55(33)l/min Ø102mm AQUATICA (DONGYIN) (777126) Pumps of this series are designed for pumping clean water and can be used: for domestic use in water supply from wells and reservoirs (mandatory installation of a cooling jacket), for pumping water into reservoirs, for irrigation systems, for automatic water supply together with small reservoirs when using control automation (control relays, pressure controllers). Pump part:Pump housing: stainless steel AISI 304;Outlet 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: 1.5 m.Application conditions: