Bilge Water Liquid Mud Sludge Pump
Principle
GCN series eccentric pump is a screw pump sealed on the inside gearing, belong to rotor displacement pump. The essential part consists of combination of a stator with two-start female thread and a rotor with single-start screw. When the driving shaft causes the rotor in planetary motion by the universal coupling, between the stator and the rotor, being in mesh continually, formed many spaces. As these spaces unchanged in volume are axial moving, the medium handle is to transmit to the outlet port from the inlet port. The liquids transmit to get not confused of disruptive, thus it is most suitable for liftting mediums containing solid matter, abrasive particles and viscous liquids.
Design
The coupling rod terminates at both ends in pin type universal joints. The pin and bushing are made of special metal, the durability of the joint is improved greatly, simple construction easy and quick to dismantle.
Stator provided at both ends with external collars vulcanized to it which provide a safe seal to the suction and discharge section. It protects the stator casing against corrosion.
GCN serial eccentric pump is specially designed to used in ship with short length and with no spark coupling structure.
Performance range
Maximum pressure:
single-stage 0.6MPa; two-stage 1.2 MPa.
Maximum flow: 200m3/h.
Maximum viscosity: 1.5 *105cst.
Maximum allowable temperature: 80℃
Range of application:
Shipbuilding industry: it is mainly used in ship to transfer for residue oil, stripping, sewage and sea water.
