Specialist for Pumping Technology Recirculation Waste Water Propeller Pumps, Vertical Installation

PVD Recirculation Waste Water Propeller Pumps, Vertical Installation For more than 60 years the name Ruhrpumpen has been synonymous worldwide with innovation and reliability for pumping technology The Ruhrpumpen Type PVD is a vertical recirculation pump which is by preference deployed as low-maintenance slow running propeller pump with extreme low heads mainly in denitrification, activated sludge circulation and secondary waste water treatment. PVD Design and Construction DRIVER IMPELLER The impeller is equipped with double curvature hydrodynamically optimized propeller blades with a fibre repellent...

PVD Recirculation Waste Water Propeller Pumps, Vertical Installation 1 2 3 4 Low-maintenance standard asynchronous motor without gear located above the wetted area. Optimal speed matching via driver. 6 Power transmission between motor and pump via flexible coupling. 7 Pump equipped with its own thrust and radial bearing, maintenance-free, lifetime lubricated bearings. 8 Maintenance-free and wear resistant sleeve bearing made of silicon carbide against silicon carbide, lubricated by the pumped medium. 1 2 Self-cleaning, fibre repellent propeller. Optimization of capacity and head by adjustment...

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