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Centrifugal borehole pump 1.1 kW H 112(89) m Q 80(50) L/min Ø94 mm AQUATICA (DONGYIN) (777115). Pumps of this series are designed for pumping clean water and can be used for domestic water supply from wells and reservoirs (mandatory installation of a cooling jacket), pumping water into reservoirs, irrigation systems, automatic water supply together with small reservoirs using control automation (control relays, pressure controllers). Pump part: Pump body: 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: 2.2 m. Operating conditions: