Large capacity sand water pump for dredging or tunnelling

FOB Reference Price:Get Latest Price
US $775-1,536 / Set | 1 Set/Sets Sand pump (Min. Order)
Supply Ability:
500 Set/Sets per Month Sand pump
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Quick Details
Place of Origin:
Hebei, China (Mainland)
Brand Name:
Model Number:
Centrifugal Pump
Single-stage Pump
mining tailing convey, tunnel solids water, sand water
Standard or Nonstandard:
power or diesel
Low Pressure
sea water, sand water slurry
sand water pump
Product name:
Large capacity sand water pump for dredging or tunnelling
High chrome alloy A05
Place of origin:
Shijiazhuang city, Hebei Province
Packaging & Delivery
Packaging Details
Sand pump in exporting plywood case or as customer request
Delivery Time
Sand pump shipped in 7 days after payment

Large capacity sand water pump for dredging or tunnelling

Product Description


  NNT BRAND Type of NH series centrifugal slurry pumps are cantilevered,horizontal,slurry pumps.

1. They are designed for the handling highly abrasive, high density slurry in the metallurgical, mining, coal, power, building material and other industrial departments etc.

2. The pumps of this type also can be installed in multistage series.

3. The frame plates for type NH centrifugal slurry pumps have replaceable wear-resistant

     metal liners or rubber liners.

4. The impellers are made of wear resistant chrome alloy or rubber.

5. The frame plate liner and impeller for HH pump are adoptable of wear-resistant metal only .

6. The shaft seals for type NH centrifugal slurry pumps can be adoptable of gland seal or expeller seal.

7. This Series of Pumps are used conveying abrasive or corrosive slurry, especially clinker of power plants in electric power, metallurgy, mining, coal, building materials, chemical industry and other industrial sectors,etc.


ZJ series series sand dredging pump is suitable for handing abrasive corrosive solids bearing slurry with maximum concentrations of wt.45%(ash) and wt.60%(ore). They are widely used in power,metalluragical,mining coal and building materials andother sectors. The ZJ series slurry pumps can be oeprated intandem positation according to the requirements of users. After experts in our country evaluated,they all think that the ZJ series slurry pumps lead their domestic counterparts in various technical performance,with most of the approaching the quality,advanced world level in efficiency.

Mode of structure: Including ZJ ,ZJL series pumps. The outlet diameters of the pumps vary from 600mm to                                                  400mm,350mm,300mm,250mm,200mm,150mm,100mm,80mm,65mm,50mm,40mm,25mm etc.


Structure Features: Pump head: The pump centrally split vertical direction. Discharge port can be positioned at                                              8 different positatio at an intercal 45°.


                                 Support : Centrally split in horizontal direction

                                                 Hanging Bracket


                                 Shaft Seal: Expeller seal and packing seal

                                                    Packing seal and Mechanical seal


Driven patterns:  Direct Driven, Direct driven via hydraulic coupling and Belt driven.


Features of use:  1.high efficiency

                             2.Long service

                             3.steady operation

 High chrome alloy: A05, A07, A49, etc.
Natural rubber: R08, R26, R33, R55, etc. 
Other materials can be supplied as requirements:

Casting, shaft, throat bush, front liner, back liner, wear plate, case, cover, stuffing box, lantern restrictor,

cover plate bolt, volute, throat bush, shaft sleeve, cover plate liner, frame plate liner ,neck ring, expeller ring,

expeller, bearing assembly, volute liner, volute packing, bowl, bearing cartridge, cover plate liner, impeller,

closed impeller, open impeller 


Product Application

Company Profile


Testing Equipment


Packaging & Shipping


Q1.Can you supply pump qualified with ANSI and ASME standard?
A.Yes, our pump compliant with ISO / ASME/ANSI standard.

Q2.How can I purchase order without seeing the quality first?
A.If it is a big order, we can provide a sample for running testing at your plant.

Q3.How do you control the quality of the products?
A.Our production is strictly according to ISO 9001 standard and factory was established in 1980, have over 30 years experience in slurry pumps and parts.

Q4.How to customize pumps and mechanical seals ?
A.Customers could send us application data, we will select suitable pump and seal types, or client could send us drawings, We are well in OEM and ODM.

Q5.How can I pay for my items? What is the payment you can provide?
A.Usually by T/T, 30% down payment once PI confirmed, the balance will be paid after inspection and before shipment.
L/C at sight

Q6.How long is warranty?
A.year for main construction warranty.

Q7.How long is production leading time?
A.Normally 25 days. If client need urgently, we have a huge spare parts stock, we could finish assembly and testing in 7-15 days.

Q8.What is the shipping terms you can provide ?

A.Depends on customer's requirements, we can provide different transportation terms, such as EXW, FOB, CIF.

Q9.Who is in charge of after-sales?
A.Inside sales. It can save customer's time and high efficiency communicate. NNT has professional after sales service team, we will follow up the client's comments and suggest them good solutions. Solve client's problems and keeping the clients profit.

Q10.Who is in charge of maintenance?
A.Local agent. Client is first, if pump running has any problem on site, our local agent will arrival the plant within 24 hours.

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