Self-priming stainless steel pump BZWH80-65-25/2, 7.5kW, 2900, all AISI 304, Ex

Self-priming stainless steel pump BZWH. Closed-loop impeller with two blades, with wide channels for clean and dirty liquids with impurities. The pumping part is connected to the motor through a coupling, which guarantees quick recovery of the pump in case of emergency situations with the electric drive. High electrical and hydraulic efficiency. High self-priming rate without the use of a check valve (4.5 - 6.0 m.v.s.). The possibility of self-priming is realized due to the presence of a pre-fill chamber in the pump casing. The pumps of this model are suitable for the chemical, oil, pharmaceutical, mining, paper, fiber, pulp, textile, food, power plants and municipal sewage facilities, public sewage, wastewater, river ponds and other industries.