Sand Casting Parts Centrifugal Water Slurry Pump Impeller ShiJiazhuang Naipu Pump Co.,Ltd , is not only a factory water pump , slurry pump , sand dredging pump and spare parts.
We also our own casting workshop and machining workshop , can do many kind of casting parts and machining parts according to customer's drawing .
Welcome to contact me for more and visit our factory!Impeller Picture
Description:An impeller is a rotating component of a centrifugal pump which transfers energy from the motor that drives the pump to the fluid being pumped by accelerating the fluid outwards from the center of rotation.The velocity achieved by the impeller transfers into pressure when the outward movement of the fluid is confined by the pump casing. Impellers are usually short cylinders with an open inlet (called an eye) to accept incoming fluid, vanes to push the fluid radially, and a splined, keyed, or threaded bore to accept a drive-shaft.
The impeller made out of cast material in many cases may be called rotor, also. It is cheaper to cast the radial impeller right in the support it is fitted on, which is put in motion by the gearbox from an electric motor, combustion engine or by steam driven turbine. The rotor usually names both the spindle and the impeller when they are mounted by bolts.Casting Workshop:
Machining Workshop:
Quality Inspection Our factory have strict Quality control system, has been proved by ISO 9001: 2008, CE, SGS.Quality Control Process
Stages of manufacture | Quality Control Activities | Specification | Inspection result |
Raw material arrival | Sampling, material chemical analysis | NPB121.1-29-1997 | |
Casting and composition | Material chemical analysis of pump parts | NPB121.1-29-1997 | |
Casting quality inspection | NPB302-1998 | |
Key component machining | Dimension precision inspection | NPB2105-87 | |
Impeller balancing | NPB061-2000 | |
General assembly | Procedure operation | NPB2103-96 | |
Hydraulic static test | NPB064-1998 | |
Performance test of pump unit | Capacity and head | NPB0157-1997 | |
Vibration and noise | JB/T8097-95 | |
Bearing temperature | JB/T5295-91 | |
Final inspection | Packaging of pump unit | NPB0157-1997 | |
Documents | NPB0157-1997 | |
Spare parts and accessories | NPB0157-1997 | |
Welcome to contact us
ShiJiaZhuang NaiPu Pump Co.,Ltd
Contact person :Kitty Liu
Mobile :+86-13032609126
Shijiazhuang, Headquarters
Add.:No.368, Xinshi North Road, Shijiazhuang, Hebei Province, China