12/10 Gr-II-(6)-650L-(180)
Rotor diameter, mm: 650
Width of the rotor chamber, mm: 180
Capacity, m3/h: 1000-2400
Pumping height, m: 20-40
Rotational speed, С-1 (rot./min.): 12.5 (750)
Power, kW: 160-250
Pumped pulp density, t/m3: 1.75
Dimension of pumped particles,max, мм: 170
Permissible cavitation reserve, m, max: 6
Weight, kg: 3300
These are mass produced medium power pumps designed for operation on dredgers and other places, where it is required to pump large amounts of pulp with large size particles at low pumping height. The flow part of the pump consists of internal body, rotor, pressure disc, suction disc, suction port.
Characteristic features of the pump:
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modernized bearing assembly with bearing seats water cooling and liquid oil lubrication,
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reinforced bracket prevents from mechanical breaking,
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pump body, sealing sleeve, sealing collar and suction and pressure discs are cast from high-alloyed chromium cast iron,
The pump is designed for pumping pulp with very tiny to 170 mm particles.
