Standard or Nonstandard Closed or Open Semi-open impeller
Product Overview
Horizontal Slurry Pump Spares-Impeller
The impeller is the main rotating component which normally has vanes to impart the centrifugal force to the liquid.Usually,slurry pump impellers have a plain or a Francis type vane.
The plain vane has a leading edge square to the back shroud,whereas the Francis vane has a leading edge projecting into the impeller eye.
Some advantage of the Francis vane profile are the higher efficiency,improved suction performance and slightly better wear life in certain types of slurry because the incidence angle to the fluid is more effective.
Slurry Pump spares material
Slurry pump Impeller part code: B1052, B15127, C2127, D3147, E4147, F6147, FAM8147, G8147, G10147, G12147, GAM14147...
1) impeller material: A05,A07,A49,A61,N23 etc.
2) There are 3-6 impeller vanes. It depending on the size of the particles in the slurry.
3) Impeller type including Close, Semi-open and Open type. Impellers are generally closed because of higher efficiency and are less prone to wear in the front liner region. Open impellers are more common in smaller pumps or where particle blockage may be a problem or where the shear provided by an open impeller is an aid to pumping froth.
4) We can also produce the non-standard impellers for some special situations.
a)Pumping coarse coal
b)Pumping fibrous material
c)Reduced diameter impellers
d)Reduced eye impellers
Related Metal Pump Parts
Our metal parts: Frame Plate ,Cover Plate, Impeller,Volute,Frame Plate Liner Insert,Shaft Sleeve,Spacer Sleeve,Stuffing Box,Expeller,Expeller Ring,Lantern Ring,Lantern Restrictor,Packing Seal,Gland Assembly,End Cover,Grease Retainer,Labyrinth Sleeve,Shaft ,Bearing Assembly etc.
Our main metal parts material,A05,A49,A51(A33)
A05: Wear Resistant White Cast Iron: mainly used in wet end parts (Cover Plate Liner, Impeller, Frame Plate Liner),neutral,alkali-resisting but not acid resistant.
A49: Low Carbon High Chrome White Cast Iron: usually used in the Desulphurization working conditions ,also can used as wet end parts.
A51(A33): Wear and Corrosion Resistant White Cast Iron,usually used in phosphate,sulfur removal and working condition of sulfur acid,also apply in wet end parts.
There are also other material such as C21,C23,D21,D81,E02,E62,E05,E65,G01,G61 etc.
Related Rubber Pump Parts
Naipu Rubber Pump parts mainly contain Impeller,Cover Plate Liner ,Frame Plate Liner,Seal Gasket,O Ring,Volute Liner Seal, Inlet Seal,Outlet Seal,Oil Seal,Strainer,Lower Strainer, End Cover Gasket etc.
Naipu Rubber Material mainly R08,R26,R33,R38,R55,S01,S10,S12,S21,S42,S44 etc.
R08 R26: Natural Rubber,standard impeller rubber.
R33:Natural Rubber,upgrade R26,mainly used in hydrocyclone liners,pump liners,impeller etc.
R38: Natural Rubber, Moderate hardness,Anticorrosion,mainly used in impeller.
R55:Natural Rubber,the hardness within R08-R38,both apply in impeller and liners.
S01:Synthetic Rubber: anti acid but not corrosion resistant,mainly used in outlet gasket,inlet gasket,volute gasket,also can apply in wet end parts,mainly high temperature resistance.
S10:Nitrile Rubber,O Ring
S21:Buytl Rubber, High Temperature Resistance oxidance,apply in wet end parts.
S42:Neoprene Rubber,high temperature resistance,weather-proof,ozone proof,Grease Resistance,apply in wet end parts.
OEM Pump Parts
Except Standard Pump Parts, we also undertake some Nonstandard pump parts or material parts.For Nonstandard Parts, we can do tailor-made according to your drawings or samples.For the Nonstandard material, such as Ceramic Coated Shaft Sleeve, Hastelloy alloy parts ,EPDM Rubber,Polyurethane,Viton,
fluoro-elastomer etc
.
Our Workshop Shows
Naipu is a professional slurry pump manufacturer, we have Mould Workshop,Casting Workshop,Machining Workshop,Assembly Workshop,Testing Workshop etc.
We can produce Warman equal pumps,such as AH HH G L M SP AF series, can 100% interchangeable with Warman pumps.
We also undertake OEM(original equipement manufacturer) service if you supplied us the drawings or samples.
Quality Control System
Naipu Pump always do the Hardness test,Material Test ,Dimension Test,NDT Test before delivery .
Contact US
Contact Person: Karen Tan
Mob: + 86 13623314232
Audited Supplier 
){kind=link}
){kind=link}