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Quick Details

  • Pump Parts & Accessries: Impeller
  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Naipu
  • Model Number: E4147
  • Standard or Nonstandard: Standard
  • OEM: Accepted
  • Certificate: CE, ISO9001, SGS
  • Warranty: 1 Year Warranty(except Wearing Parts)
  • Color: Customer Required
  • Type: closed
  • Material: A05, A49, A61, Cr26, Cr27, Cr28...
  • Vane: 5
  • Max solid: 44 mm
  • Non-standard: Yes
  • Suitable pump: 6/4 D-AH, 6/4 E-AH...

Packaging & Delivery

Packaging Details standard export wooden cases or according to the pumps and customer's request
Delivery Time Within 15 days after get advance payment

6 / 4D - AH High Chrome Slurry Pump E4147 Ultrachrome A05 Impeller

Product Description

1. Slurry pump spare parts


Wear resistant cast alloys are used for slurry pump liners and impellers where conditions are not suited to rubber, such as with coarse or sharp edged particles, or on duties having high impeller peripheral velocities or high operating temperatures.


Front and rear shrouds have pump out vanes that reduce recirculation and seal contamination. Hard metal and molded elastomer impellers are completely interchangeable. Cast in impeller threads require no inserts or nuts. High efficiency and high head designs are also available.


2. What material does the spares including


Slurry pump Impeller part code: B1127NA, B1052, B15127NA, C2127, C2147, D3147NA, D3147, E4147R, E4147, F6147R, FAM8147, G8147, G10147, G12147, GAM14147, FG10137, GGH10137, GSH10145...


1) Material: A03, A04, A05, A06, A07, A12, A14, A25, A33, A49, A51, A61, Cr24, Cr26, Cr27, Cr30, Cr28, Cr36, W1, W2, NA, Cr15Mo3, R08, R24, R26, R33, R38, R55, R66, S01, S10, S12, S21, S31, S42, S44, S50, U01, EPDM, PU, CR, Hastelloy 276-C, Ferralium...

2) Shaft material: 45#, 40Cr, SS304, SS315...

3) Shaft sleeve material: 3Cr13, 4Cr13, SS304, SS316...

4) Lantern ring material: 304, 316,  PTFE, Cu...

5) Bearing housing/ bearing end cover material: G01, D21...

6) Wet end part material: A05, A07, A49, A51, A33, A61, R08, R26, R33, R38, R55, S01, S12, S21, S42, S50, U01, EPDM, PU, CR...

7) Vanes from 3-6. It depending on the size of the particles in the slurry.

8) Impeller type including Close, Semi-open and Open type. Impellers are generally closed because of higher efficiencies 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.

10) We can also produce the non-standard impellers for some special situations.

    Pumping coarse coal

    Pumping fibrous material

    Reduced diameter impellers

    Reduced eye impellers.

Packaging & Shipping

Packaging details

1. Outside package: standard export wooden cases. 

2. Inner package: Stretch film.


Our Services

What service of Shijiazhuang Naipu?

OEM serviceProduce the pump and spare parts according to client's drawing or sample.
Pump slectionHelp customers select the type, size and operating speed of pumps that will perform at the lowest cost.
Using serviceOffer Design, Installation, Repair and Maintenance solutions and Mine measuring up service.
Quality controlPay more attention to the quality in every process with different instruments.
Material serviceInterchangeable metal design allow best material choice for any application.
After-sales serviceProvide lifetime after sale service to solve any question during uses and large stock for standard spare parts.
GuaranteeOne year guarantee for whole machine except of the wet end parts.


Company Information

Shijiazhuang Naipu Pump Co., Ltd is a professional manufacturing enterprise of slurry pumps. We have about 30 years experiences and export to worldwide countries. Our technical team consists of talents specialized in hydraulic machinery, casting, heat treatment, engineering, material science and machining. We proudly manufacture quality pumps whose parts are 100% reverse interchangeable with major brands. This means no more inventory hassles when you decide to use another pump supplier.



CE, SGS, ISO9001 Certification


Contact Katherine

Contact Person


Katherine Hou

Tel: +86-311-83802338 Fax: +86-311-87162902 
Cellphone/ WeChat/ WhatsApp: +86-15028111051 
Skype: katherine_naipump URL: www.naipump.com 
Email: katherine at naipump dot com 

Any question please contact me without hesitation. 


Q1. How slurry pump works?

   A: AH(R) slurry pumps are those of cantilever, horizontal and centrifugal ones, which are widely used to transport corrosive/ abrasive and high concentration slurry in many industries.


Q2. How to gurantee the quality?

  A:  All our pump and spare parts pass ISO 9001:2008 and CE certificate.   Warranty time is 12 month except wet end parts.


Q3. What information should be known if I want to get a quotation?


   A: Pump working conditions, Usage , Pump Capacity, pump Head , Slurry SG, The More the Better. Please offer me the type of the used pump that working now.


Q4. Manaufacturer or trader?

  A: Manufacturer of couse. Our Factory located in Shijiazhuang , Hebei , China . Welcome to visit.


Q5. Your company product range?

  A: Centrifugal pump, Slurry pump, Sand pump, Gravel pump, Dredging pump, Clean water pump, Sewage pump, Chemical pump, Single stage pump, Double suction pump, Industry pump, Paper pulp pump, Mud pump, Sludge pump, etc


Q6. Delivery time:


 A: For the Common Slurry pump and spare parts , the delivery time within 7-15 days. Special material and OEM production is longer.

Transaction History of the Supplier

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Transaction Overview


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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $56,000
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