Polyurethane Slurry Pump Parts for acids or alkalies
Polyurethane (also named PU) is an unique material that has the elasticity of rubber combined with the toughness and durability of metal. It permits the engineer to replace rubber, plastic and metal with the ultimate in abrasion resistance and physical properties. Polyurethane can reduce plant maintenance.
Polyurethane slurry pump impeller (PUR and PU) is made by Polyurethane which is a polymer composed of a chain of organic units joined by urethane links. This impeller have better performance than natural rubber impeller for the slurry transportation.
Besides,we also have Polyurethane Cover Plate Liner,Frame Plate Liner,Throat Bush,Frame Plate Liner Insert etc.
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 Name |
001 |
E62 |
Adjusting Screw |
003 |
G01 |
Base |
005 |
|
Bearing Assembly |
011 |
E62 |
Clamp Washer |
013 |
D20 |
Cover Plate |
015 |
E62 |
Cover Plate Bolt |
017 |
R26A |
Cover Plate Liner |
018 |
R26A |
Cover Plate Liner (Half) |
024 |
E62 |
End Cover |
028 |
G01 |
Expeller |
029 |
G01 |
Expeller Ring |
029R |
R08A |
Expeller Ring (Rubber) |
032 |
D20 |
Frame Plate |
034 |
E62 |
Frame Plate Bolt |
036 |
R26A |
Frame Plate Liner |
039 |
E63 |
Frame Plate Stud |
041 |
A05A,R26A |
Frame Plate Liner Insert |
043 |
R26A |
Frame Plate Liner (Half) |
044 |
K24 |
Gland Assembly |
060 |
R08A |
Intake Joint |
062 |
D70 |
Labyrinth |
063 |
K31 |
Lantern Ring |
064 |
S18 |
Impeller O-Ring |
067 |
E62 |
Neck Ring |
070 |
E05 |
Shaft Key |
073 |
E05 |
Shaft |
075 |
D20 |
Shaft Sleeve |
076 |
D20 |
Shaft Sleeve (Long) |
078 |
G01 |
Stuffing Box |
081 |
E02 |
Keeper Plate |
083 |
A05A,R26A |
Throat Bush |
085 |
E02 |
Cotter |
090 |
S10 |
Lip Seal |
109 |
S18 |
Shaft O-Ring |
110 |
A05A |
Volute Liner |
111 |
Q05 |
Packing |
117 |
E62 |
Shaft Spacer |
118 |
K31 |
Lantern Restrictor |
118-1 |
K24 |
Lantern Restrictor(Low Flow) |
122 |
R11A |
Expeller Ring/Stuffing Box Seal |
124 |
R08A |
Volute Liner Seal |
125 |
R08A |
Volute Frame Seal |
132 |
R08A |
Discharge Joint Ring |
138 |
E62 |
Grease Cup Adaptor |
179 |
C23 |
Shaft Sleeve Spacer |
210 |
S46 |
Shaft O-Ring |
217 |
S18 |
Impeller O-Ring |
239 |
C23 |
Impeller Release Collar |
241 |
K24 |
Lip Seal Gland |
302 |
E02 |
Lifting Tube |
303 |
E02 |
Locating Nut |
304 |
E02 |
Volute Lifting Beam |
306 |
E02 |
Shaft Wrench |
310 |
E02 |
Stuffing Box / Expeller Ring |
425 |
R08A |
Dyna Seal |
430 |
U14 |
Nut Covers |
005 |
|
Bearing Assembly |
019 |
E02 |
Mounting Plate |
041 |
A05A |
Back Liner |
064 |
S18 |
Impeller O-Ring |
070 |
E05 |
Shaft Key |
092 |
A05A |
Casing |
102 |
E02 |
Column |
116-1 |
R10A |
Strainer - Upper (Rubber) |
116-2 |
G01 |
Strainer-Upper (Cast Iron) |
116-3 |
U02A |
Strainer-Upper(Urethane) |
116-4 |
C23 |
Strainer-Upper(SS Mesh) |
116L |
U01A |
Strainer-Lower |
125 |
R08A |
Back Liner Seal |
154 |
E02 |
Discharge Pipe |
204 |
R00 |
Discharge Pipe Gasket |
231 |
E02 |
Suction Pipe |
290 |
E02 |
Spacer |
293 |
E02 |
Discharge Pipe Support |
306 |
E02 |
Shaft Wrench |
430 |
U04A |
Nut Covers |
005 |
|
Bearing Assembly |
019 |
|
Mounting Plate |
041 |
|
Back Liner |
064 |
|
Impeller O Ring |
070 |
|
Shaft Key |
092 |
|
Casing |
102 |
|
Column |
116 |
|
Strainer-Upper |
116L |
|
Strainer-Lower |
153 |
|
Column Clamp |
154 |
|
Discharge Pipe |
290 |
|
Spacer |
291 |
|
Socket Head Protectors |
293 |
|
Discharge Pipe Support |
306 |
|
Shaft Wrench |
421 |
|
U-Bolt |
Our Workshop Shows
Naipu Pump have Mould Workshop,Foundry,Machining Workshop, Heat Treatment Workshop, Assembly Workshop, Test Workshop etc.
Quality Control
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