2.Applications of the single Casing Pumps
The mining gravel pump is used for river course, reservoir desalting, coastal reclamation, stretching, deep-sea mining and tailing acquisition etc.
3.Product Overview
4.Other Related Products
| Naipu Main Slurry Pump Models |
| NP-AH |
NP-HH |
NP-SP |
NP-G |
NP-AF |
NP-L |
NP-M |
| 1.5/1B-AH(R) |
1.5/1C-HH |
40PV-SP(R) |
6/4D-G |
3QV-AF |
20A-L |
10/8R-M |
| 2/1.5B-AH(R) |
3/2D-HH |
65QV-SP(R) |
8/6E-G |
4RV-AF |
50B-L(R) |
10/8E-M |
| 3/2C-AH(R) |
4/3E-HH |
100RV-SP(R) |
10/8F-G |
6SV-AF |
75C-L |
|
| 4/3C-AH(R) |
4/3X-HH |
150SV-SP(R) |
12/10G-G |
8SV-AF |
100D-L |
|
| 6/4D-AH(R) |
6/4X-HH |
200SV-SP(R) |
14/12G-G |
|
150E-L |
|
| 6/4E-AH(R) |
6/4F-HH |
250TV-SP |
14/12T-G |
|
300S-L |
|
| 8/6E-AH(R) |
6S-H |
|
16/14G-G |
|
350FF-L |
|
| 8/6R-AH(R) |
6S-HP |
|
16/14TU-GH |
|
450ST-L |
|
| 10/8F-AH(R) |
8/6S-H |
|
18/16G-G |
|
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| 10/8ST-AH(R) |
8/6S-HP |
|
18/16TU-GH |
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| 12/10ST-AH(R) |
8/6X-HP |
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| 12/10FF-AH(R) |
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| 14/12G-AH(R) |
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| 14/12ST-AH(R) |
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| 16/14TU-AH(R) |
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| 20/18TU-AH(R) |
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5.Pump Parts
Material Description
The Parts have exchangeable Material selection Metal (A05, A49, A07),Elastomer(R08, R26 , R33, R55) and Polyurethane (U01)
Metal Pump Parts
Naipu® Metal Slurry Pump contains Impeller,Throat Bush ,Frame Plate Liner Insert,Frame Plate ,Cover Plate,Expeller,Expeller Ring, Shaft,Shaft Sleeve,Frame,Bearing Assembly,Stuffing Box,Lantern Ring,Lantern Restrictor,Grease Retainer etc.
The material of our wet end parts is A05,A49,A51(A53),A61 etc.
The material of shaft sleeve and Shaft Spacer is C21;
The material of the Cover Plate,Frame plate,bearing body,frame is D21;
The material of the Gland Assembly is D81;
The material of the shaft and shaft key is E05;
The material of the Frame,bearing body, Cover Plate ,Frame Plate,Grease Retainer,Lower Strainer is HT200;
The material of the Shaft Sleeve can be J04,J05.
Rubber Pump Parts
Naipu® Rubber Pump Parts mainly contain Impeller, Cover Plate Liner,Frame Plate Liner,Throat Bush ,Back Liner.Lower Strainer,Suction Gasket,Discharge Gasket,End Cover Gasket etc.
The material of the rubber parts
1.RU08,RU26 Natural rubber, apply for impeller
2.RU33,Natural Rubber,mainly used for cyclone liner,pump lining,impeller etc.
3.RU38,Natural Rubber,mainly used in impeller.
4.RU55,Natural Rubber,mainly used in impeller and lining etc.
5.We also can do S01,S10,S12,S21,S42,U01,S44,S50,Y08 etc.
OEM Pump Parts:
Except standard parts or material,we also undertake OEM service if you supply us the drawings or samples;we also can do special materials ,such as hastelloy alloy,Ceramic coated parts etc.
Our Workshop Show
We are factory of sand slurry pumps,dredging pumps etc.
We have Mould workshop,Casting Workshop,Machining Workshop,Testing Workshop,Assembly Workshop etc.
Quality Control System
We have about 30 inspectors and We always do the testing before delivery.
As a professional pump manufacturer,we always stick to the principle of technology and quality comes first. At NAIPU PUMP, we strictly adhere to the ISO9001 Standard and CE Certificate and other industry standards as requests.
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.
Application On Site
Ash slurry in Thermal Power Stations /Iron Ore in Beneficiation Plants/ Aluminum Industries/Lime Mud Slurry
Coal Slurries and Flotation Tailings / Sand Water Mixtures / Liquid of abrasive coarse Grained Solids/ Heavy Mining / Mineral Processing / Coal Preparation / Cyclone Feeds / Aggregate Processing / Fine Primary Mill Grinding /Chemical Slurry Service/ Tailings / Secondary Grinding / Industrial Processing /Pulp and Paper /Food Processing / Cracking Operations / Ash Handling / Pipeline Transport /High Velocity Hydraulic Transport /Food Processing / Explosive Sludge in Metal Smelting /River and Pond Dredging /Heavy Refuse Removal /Large Particle or Low NPSHA Applications /Continous Sump Pump Operation/ Abrasive Slurries /High Density Slurries /Large Particle Slurries /Sump Drainage /Washdown /Floor Drainage Mixing /Iron Ore /Copper /Diamond /Alumina /Coal /Gold /Phosphorite /Steel / Palm /Sugar / Chemical /Power /FGD /Frac Sand Blending /Construction / City Sewage /Dewatering /Crushing /Silver / Mill Liners /Ball Mill /Rod Mill etc.
FAQ
1. Q: What's your factory workshops ?
A: Our factory manufacture include casting, machining process, lathe process, heat treatment, assembly, test and packaging etc.
Warmly welcome to visit & inspect our factory any time.
2.Q: Could you help us if we don't know which pump model we need ?
A: Yes, please tell me your detail requirements, Such as capacity , head ,solid density etc.
3.Q: How about your price?
A: We are sure our price is factory price, and are of high quality for our long term cooperation.
4. Q: What is your Slurry Pump material ?
A: slurry pump material high chrome alloy or rubber, super abrasive-resistant metal.
Shaft material is stainless steel alloy.
5. Q:How does your factory do regarding quality control?
A:Quality is priority. Our factory has 15~30 QC.We always attach great importance to quality controlling from the very beginning to the very end.
6. Q: Is it easy for customers to change the parts by themselves ?
A: Yes, the structure is simple ,customers can change it very easily. We will also supply you maintenance tools for free.
7. Q: How to do if the pump or parts have operation problem within the warranty?
A: Tell me details and show me pictures, we will send you solution at once without any hesitation.
Contact US
Shijiazhuang Naipu Pump Co.,Ltd
Address: No.368 Xinshi North Road,Shijiazhuang,Hebei,China.
Contact Person: Karen Tan
Audited Supplier 
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