Pump SD 450/95, SD 450/95-2, FG 540/95. Ukraine. Kharkov.

Sewage pump SD 450-95-2 (CD-95-2)

Dynamic pumps for waste liquids are designed for pumping domestic and industrial sewage and other contaminated liquids hydrogen exponent (pH) of from 6 to 8.5, a kinematic viscosity of not more than 1*10-6 m2/s, density 1050 kg/m3, temperature up to 800C, containing abrasive particles less than 1%, up to 5 mm and a hardness of not more than 9000 MPa. By design pumps SD - horizontal, cantilevered, single-stage. The suction nozzle is located on the axis of the pump discharge vertically upward. If necessary, the discharge nozzle can be rotated 900 in either direction. To increase the longevity of the pump suction nozzle secured to the sealing ring. Bearing lubrication grease. The pump is driven from the motor through flexible coupling. Electric pump unit can be supplied on customer request explosion proof for use in hazardous locations all classes except B-I. the details of the flow of the pumps are made of cast iron. For cooling and protecting the seals from wear in the seal node is served packing liquid under pressure greater than the pressure before the seal 0.05-0.1 MPa. As the sealing liquid used technical water temperature no higher than 400C containing particles not larger than 0.2 mm, the volume concentration of not more than 0.1%. On customer request all pumps can be made with one of the variants of the impeller, reduced external diameter. The use of impellers, reduced work diameter (compared to full size)

The symbol of the pump corresponds to GOST 22247-96 SD 450-95-2,
where
• Led type pump (waste-dynamic);
• 450 - flow, m3/h ;
• 95 - head, m,
• 2 - the turning of the impeller;