OS Single Stage Double Suction Axially Split Pump

OS Single Stage Double Suction Axially Split Pump

General 
S/ OS pump is a single-stage double-suction horizontal split centrifugal pump and used to transport water and the liquid of both physical and chemical nature similar to those of water, the maximum temperature of which must not be over 80°C, suitable for water supply and drainage in factories, mines, cities and electric stations, waterlogged land drainage and irrigation of farming land and Various hydraulic projects.

Structure

Both inlet and outlet of this pump are placed under the axial line,, the pump casing is opened in the middle so it is unneccessary to remove the water inlet and outlet pipelines and motor.if repaired The pump moves CW viewing from the motor side. The pump moving CCW can also be made .

Both pump casing and cover form the working chamber of the impeller and there are threaded holes for mounting vacuum and pressure meters on the flanges ant both inlet and outlet have water draining plug on the lower side of flange

The impeller is static-balance and dynamic balance tested, fixed by the the side nuts and the Shaft sleeve nuts and its axial position can beadjusted via the nuts and axial force will be get balanced by means of the symmetrical arrangement of its blades, there may be residual axial force which is borne by the bearing at the axial end.

This pump shaft is supported by two centripetal ball bearings, which are mounted inside of the bearing chamber on both ends of the pump and lubricated with grease. The double suction seal ring is used to reduce the leakage..

This pump is driven directly via flexible coupling.(V-belt driving will be available if required).

The shaft seal is mechnical seal or packing seal .