Self-priming explosion-proof pump BZWB 300-800-14/4, 55kW, 1450, Ex, imp: AISI 304

Self-priming explosion-proof pump BZWB. Impeller with two blades, closed type, with wide channels for clean and dirty liquids with the presence of impurities. The pump part is connected to the motor through a coupling, which guarantees rapid restoration of the pump's operability in case of electric emergencies. AISI304 stainless steel pump part versions, available for all models. High electrical and hydraulic efficiency. High self - priming rate without the use of a check valve (4.5-6.0 m of water).St). The possibility of self-sealing is realized due to the presence of a pre-fill chamber in the pump housing. The pumps of this model are suitable for chemical, petroleum, pharmaceutical, mining, paper, fiber, cellulose, textile, food, power plants and urban sewage structures, sewage systems of public facilities, and other industries. These pumps are particularly effective for pumping gasoline and diesel fuel, bioethanol. High productivity guarantees fast and reliable loading / unloading of railway and automobile tanks, stationary storage facilities, and tank farms.