Features
According to the suction method signle suction pump liquid flow into impeller from one side, existing axial force
Double suction pump liquid flows into impeller from two sides, without axial force, pump flow almost increases one time than signle suction pump.
according to stage number, signle stage pump shaft has just one impeller.
multistage pump shaft has two or more impellers, liquid successively flows past every impeller, more stage, higher head.
according to shaft position.: horizontal type shaft is in horizontal position, and vertical type is in vertical position.
according to shell type: segmental type body according to shaft vertical plane parts, using bolt connecting between section and section.
split case pump body in the plane through axis line to dissect shell pump that installing spiral pressurized water chamber centrifugal pump, such as common end-suction cantilever centrifugal pump
Turbine pump installs guide vane water pressure chamber centrifugal pump special structure
Pipeline pump as piping part, installing without changing piping
Submersible pump and motor submerged in water
Submerged pump pump body dipped into the liquid
Shielding pump impeller and motor rotor as a whole body, and in the same sealed casing, do not need to adopt sealing structure, belong to no leakage pump
Magnetic pumps besides inlet and outlet, pump body is fully closed, pump and motor jointing using magnets to inhale and driving.
when starting self-suction pump, it does not need irrigation fluid
High speed pump makes shaft rotating speed increas by growth box, generally rotating speed can reach above 10000r/min, also can be said as partial shunt pump or tangent mudline booster pump
Vertical cylinder pump inlet and outlet connects in the same level of upper part, have inside and outside two layers shell, internal shell is composed by rotor, guide vane etc, external shell is import diversion channel, the liquid is inhaled from the lower part