China Polyurethane Slurry Pump Spares

Polyurethane slurry pump spares

Naipu Polyurethane Chracteristics

Urethane elastomer are excellent in anti-abrasion and chemical resistance, tensile strength, high flexibility, high pressure load, wear resistance, high strength, shock absorption and strong, tear resistant, resistant to radiation, high load and shock absorption cushioning. It is good adhesion to metal and with wide range of hardness from Shore 10A - 64D. For superior shock absorption, shock absorption cushioning pad, impact-resistant than metal springs, not to hurt the mold.
Naipu Polyurethane Applications:
Widely used in mechanical vibration plate, punching, stamping and other industry equipment.
Our PU parts are suitable for all type PUMP, Due to excellent anti-abrasion, the using period are largely prolonged than the steel parts.
As long as you give us the drawing, we can do OEM service to you.

1It is the most versatile, toughest, abrasion resistance elastomer available. It is as soft as Shore A durometer 10 and hard as Shore D scale durometer 85.2It could be cast into practically any shape, size or complex geometry desired wheels,
gears, O rings, gaskets, tires, roller blades, skate boards etc. 3It can be formulated with high resistance to stresses and it tends to maintain shape and mechanical properties aster fatigue stressing.4Casting Polyurethane maybe pigmented to resist degradation by elevated atmospheric oxygen and ozone atmospheric concentrations. 5Many cast polyurethane elastomers compounds remain flexible at extreme low temperatures and possess outstanding resistance to thermal shock. Low temperature resistance of polyurethanes make cast parts very practical in extreme arctic conditions.6Casting polyurethane parts can be made flame resistance by incorporating flame retardants into their formulas.7Polyurethane can be cast with coefficients of friction varying from very low, for items like bushings, bearings or wear strips, or very high, for items like tries or rollers.

Characteristics
The abrasion and tear resistance of Urethanes are much better than rubbers, while having higher load bearing capacity. Compared to plastics, urethanes have superior impact resistance, while having excellent wear properties and elastic memory. Besides, PU is more advance in weight reduction, noise abatement and wear resistance than metal parts.
However,Urethanes are unsuitable for temperatures exceeding 70ºC and for concentrated acids and alkalies,ketone,esters,chlorinated and nitro hydrocarbons.
Product Overview

Related other Pump Parts
We also have wear resistant Impeller, Volute Liner,Throat Bush,frame Plate Liner Insert,Shaft Sleeve,Expeller etc. And rubber impeller,cover plate liner,frame plate liner,etc.

Basic Part No.Material Code Part Name001E62Adjusting Screw003G01base005 Bearing Assembly011E62Clamp Washer013D20Cover Plate015E62Cover Plate Bolt017R26ACover Plate Liner 018R26ACover Plate Liner (Half)024E62End Cover 028G01Expeller 029G01Expeller Ring029RR08AExpeller Ring (Rubber)032D20frame Plate 034E62frame Plate Bolt036R26Aframe Plate Liner039E63frame Plate Stud041A05A,R26Aframe Plate Liner Insert 043R26Aframe Plate Liner (Half)044K24Gland Assembly060R08AIntake Joint062D70Labyrinth063K31Lantern Ring 064S18Impeller O-Ring 067E62Neck Ring 070E05Shaft Key073E05Shaft075D20Shaft Sleeve076D20Shaft Sleeve (Long)078G01Stuffing Box 081E02Keeper Plate083A05A,R26AThroat Bush085E02 Cotter 090S10Lip Seal 109S18Shaft O-Ring 110A05AVolute Liner111Q05Packing117E62Shaft Spacer 118K31Lantern Restrictor118-1K24Lantern Restrictor(Low Flow)122R11AExpeller Ring/Stuffing Box Seal 124R08AVolute Liner Seal 125R08AVolute frame Seal132R08ADischarge Joint Ring 138E62Grease Cup Adaptor179C23Shaft Sleeve Spacer210S46Shaft O-Ring 217S18Impeller O-Ring 239C23Impeller Release Collar241K24Lip Seal Gland 302E02Lifting Tube 303E02Locating Nut 304E02Volute Lifting Beam306E02Shaft Wrench310E02Stuffing Box / Expeller Ring 425R08ADyna Seal430U14Nut Covers 005 Bearing Assembly019E02Mounting Plate041A05ABack Liner 064S18Impeller O-Ring 070E05Shaft Key092A05ACasing 102E02Column116-1R10AStrainer - Upper (Rubber)116-2G01Strainer-Upper (Cast Iron)116-3U02AStrainer-Upper(Urethane)116-4C23Strainer-Upper(SS Mesh)116LU01AStrainer-Lower125R08ABack Liner Seal 154E02Discharge Pipe204R00Discharge Pipe Gasket 231E02Suction Pipe290E02Spacer293E02Discharge Pipe Support 306E02Shaft Wrench430U04ANut Covers 005 Bearing Assembly019 Mounting Plate 041 Back Liner 064 Impeller O Ring 070 Shaft Key092 Casing 102 Column116 Strainer-Upper 116L Strainer-Lower153 Column Clamp154 Discharge Pipe290 Spacer 291 Socket Head Protectors 293 Discharge Pipe Support306 Shaft Wrench421 U-Bolt

Our Workshop Shows
Naipu Pump have Mould Workshop,Foundry,Machining Workshop, Heat Treatment Workshop, Assembly Workshop, Test Workshop etc.
Quality Control System
We set various check points along the whole production line,which throughout Raw Material,Charging Material,Surface and Heat Treatment checking,Material Analysis,Spare Testing and Pump Testing etc.
We have established a strict QA and QC system,we can provide quality control records such as "Spectrum Detection" "metallographic Microscope Inspection" "Block Test" "Ultrasonic Flaw Detection" "Penetration Testing" etc.
Contact US
Contact Person: Karen Tan

Welcome to visit our factory !