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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: NNT
  • Model Number: NH
  • Theory: Centrifugal Pump
  • Structure: Single-stage Pump
  • Usage: Water
  • Power: Electric
  • Standard or Nonstandard: Standard
  • Fuel: Diesel
  • Pressure: High Pressure
  • Application: mineral processing, mining, dredging, filter press, coal washing
  • Slurry Pump Manufacture: NNT Pump Industry
  • Application Industry: mineral processing, mining, Lime Ash
  • Slurry Pump Wet End Parts: High Chrome / Ceramic / Rubber
  • Slurry Pump Seal Type: Gland Seal / Expeller Seal / Mechanical Seal
  • Transfering Material: Ore Slurry / Coal Slurry / Slag Slurry / Ash Slurry / Lime Slurry etc
  • Slurry Pump Type: Heavy Duty Slurry Pump
  • OEM Service: Available
  • Color: Blue or Customize

Packaging & Delivery

Packaging Details plywood case ,or depend on customer's requirements
Delivery Time Shipped in 7 days after payment

 

Mining Water Centrifugal Gravel Slurry Pump

 

Product Description

 

1.  Paramters

NNT NH Series Slurry Pumps Overview
Size range (outlet)1"to 18"(25mm to 450mm)
Capacityup to 22,000gpm(5,000m3/hr)
Head up to 240ft (73m)
Pressure up to 300psi(2,020KPa)

 

 

2.  Overview

 

  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.

3.  Structure

 

 

Single stage, single suction, overhang shaft, centrifugal, double-casing horizontal pump,wet ends are made of abrasive resistant hard metal or rubber.

 

Base - High strengthened base is connected with Frame Plate by bolts; The Adjusting Bolt under the Bearing Assembly realize easy adjustment to impeller clearance.

Bearing Assembly:

-High rigidity shaft to handle heavy duty work condition;

-Cartridge bearing assembly jointed with base by bolts;

-Grease Lube bearings fitted in sealed bearing housing, the two labyrinth on both ends prevent the grease from contamination.

Shaft Sleeve - Clearance fit between solid solution treated stainless steel shaft sleeve and shaft as well as the O-rings on both ends prevent the shaft from abrasion and erosion.

Casing - Made of Gray Iron or Ductile Iron, Ribs help casing to stand high pressure.

Impeller - Pump out vanes on both shrouds reduces recirculation and seal pressure.

Wet Ends - Impellers, liners, volutes made of High-Chrome alloy or rubber, both materials are interchangeable.

        

 

 

Features & Benefits

 

1).  Cantilever, horizontal centrifugal slurry pump

2).  Better wear-resistance and corrosive resistance

3).  Frame plate for type pumps have replaceable wear-resistant metal ( high chrome alloy )  liners or rubber liners. Impeller material : high chrome alloy or Natural rubber .               

4).  In allowable pressure range, it can be used in series in stages, and allowable

maximum working pressure is 3.6Mpa.

5).  Expeller seal, mechanical seal and packing seal are available .

6).  The discharge branch can be positioned at interval of 45 degrees by request and oriented

 to any eight positions to suit installations and applications.

7).  To adapt to convey heavy abrasion, high concentration dreg ,  slurry pump's body is

 used double-deck construction , in other words, being made of inside lining and outside shell.

 

 

Pump Models & Curve

 

For example:  6/4E-NH

 

  6:------------Suction diameter (inch)

 

  4:------------Discharge diameter (inch)

 

  E:-----------Base type

 

  NH:---------Heavy abrasive slurry pump

 

 

 

 

Pump Applications

 

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.

 

 

 

Company Information

 

 

Shijiazhuang Nainater Slurry Pump Co., Ltd is a modern pump industry enterprise engages in professional manufacturer, scientific research, develop, sales and service.   
Our company is specialized in manufacturing: Slurry pump and Slurry pump parts, Dredging pump and Dredging pump parts, Desulfurization pump and Desulfurization pump parts, Clean water pump and Sewage pumps, are widely used in mine, metallurgy, coal, electric power ,dredge and other sectors of the national economy. These pumps are sold to South America, Africa, Southeast Asia, Russia and so on more than 20 countries and regions. Our products have won unanimous favorable comments from the market.

 The quality management systems of Nainater slurry pump are accredited to ISO 9001:2000 and

 our environmental management systems are accredited to ISO 14001:2004.

 

 

FAQ

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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