When centrifugal pumps work , in addition to the pump body, is also equipped with suction pipe , foot valve , pressure pipes and so on. Centrifugal pump is started before the opening , first charge hydrant water pump housing to the suction pipe is filled with water and the pump casing, and then start the pump . At this power machine drive shaft , the impeller rotation , full water flow channel between the impeller blades . Under the centrifugal force , thrown from the center of the impeller to the outer edge of the impeller , the pump housing into the water at high speed . Water flowing from the impeller , gained energy ( kinetic and pressure energy ) .
Product Features :
1, the pump for the vertical structure , import and export of the same caliber , and is located in the same center line , as the valve installed in the pipeline , compact appearance , small footprint, construction investment is low , such as with protective cover is can be placed outdoors.
2 , the impeller mounted directly on the motor shaft extension , short axial dimension , compact structure, reasonable configuration of pump and motor bearings , can effectively balance the radial and axial loads generated by operation of the pump , thus ensuring the smooth operation of the pump, vibration and low noise.
3 , seal with mechanical seal or a combination of mechanical seals , sealing rings imported titanium alloy , medium and high temperature mechanical seal with carbide material , wear seal , can effectively extend the service life of mechanical seals .
4 Easy installation and maintenance , no need to open the tube road system , only remove the pump body seat nut out all the rotor parts.
5, can that requires the use of pump flow and head of series and parallel operation mode according to the requirement .