4rv Froth pump infloation processing

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$799.00 - $5,000.00 / Set | 1 Set/Sets (Min. Order)
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Maximum Flow Rate:
Lead Time:
Quantity(Sets) 1 - 1 >1
Est. Time(days) 15 Negotiable
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Quick Details
Brand Name:
Model Number:
Place of Origin:
Hebei, China
high Pressure
Vertical pump
Standard or Nonstandard:
Centrifugal Pump
product name:
Vertical Froth Pump
wet parts:
High Chrome Alloy or Wear resistant Rubber
Blue, Yellow, or follow the customers' requirement
mining, coal, power etc., industry
Products Feature:
Slurry Pump
Slurry handling
Electric / Hydraulic
Supply Ability
Supply Ability:
5000 Set/Sets per Month more
Packaging & Delivery
Packaging Details
Wooden cases
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 15 To be negotiated

4rv Froth pump in floation processing


Double casing structure, no need for any shaft seal and sealing water; High efficiency, wear resistant, stable performance, easy assembly, good ability to break the froth

Data of Froth Slurry Pump (AF Series)
Discharge Diameter: 50~200mm;

Flow Capacity: 7~570m3/h;

Head: 5~25m.

Application: Special for delivering the frothy slurry of abrasion in flotation process in mines, metallurgy, chemical process, coal industries, etc.


The Vertical Froth pump is suitable for:
  • The Vertical Froth Pump is ideal for all applications involving handling of air entrained slurries, such as flotation froth in base metal concentrators, phosphate and apatite washing plants and calcium carbonate upgrading plants
  • The pump can be used as a mixing and distribution unit, where dry powder has to be mixed (and wetted) with water

Main benefits for the Vertical Froth pumps are:

  • Integrated unit for layout flexibility
  • Smooth operation of the open vortex created in the sump and vertical "wet end" inlet prevents air locking
  • Cantilever design does not require submerged bearings or shaft seals
  • Bearing assembly with double protection sealing arrangement to prevent ingress of slurry
  • Wear parts are available in a variety of different materials
  • Simplified maintenance


Product Description

 Naipu® NP-AF(ZJF) froth pumps are of heavy duty construction, designed for continuous pumping of highly abrasive and corrosive frothy slurries. They have a vertical shaft configuration, and comprise a hopper, with vertical Bearing Assembly, and Type‘NP-AH’ pump wet-end. They feature a wide choice of replaceable abrasion resistant metal or moulded elastomer casing liners and Impellers. 

VF froth pump has been designed to increase the pumpability of frothy slurries. The principle of operation is similar to that of hydrocyclone separation. Air is separated from the slurry in a vortex created by the impeller rotation and the tangential inlet to the pump's conical sump. This results in more efficient pumping at higher capacities and a smooth operation, free from pu;sations caused by air locking. 

Standard pumps are supplied with parts in wear resistant Natural Rubber or High Chrome Iron Alloy, with a nominal hardess. Other wear part materials available. The wear parts have large material sections for extra long wear life and are designed for the toughest applications. 


Materials of Construction




Product Overviews





Company Information

Shijiazhuang Naipu Pump Co.,Ltd is a professional slurry pump manufacturer with 30 years experience. We mainly produce NP-AH(R),NP-SP(R),NP-G,NP-AF,NP-ZJG,NP-ZJ,NP-ZJW series slurry pumps. our products are widely used in mining,power,metallurgy,coal,dredging,building material and other industrial lines to pump concentrate,tailings,sludge and other abrasive,high density slurries. Our products are sold well all over of China and far to southeast Asia,North America,South America,Russia etc. 








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Quality Control




Q1. Are you a manufacturer factory?

Yes,we are the direct manufacture factory,and have more than 10 years' experience in this area.

Q2.Do you have stock products to sell?

Some we have in stock ,but the others not. Since we always produce these products according to customers requirements.

Q3.What advantages do you have?

A: We are direct manufacturer and the price is competitive.

B: Our engineer are very experieced in this area, and we can do OEM service to you.

C:We are factory, and we can arrange production schedule,so as to punctual delivery.

Contact Details

Shijiazhuang Naipu Pump Co.,Ltd 

Contact Person: Karen Tan

Skype: karen_naipump

Tel/Whatsapp: 86 13623314232

If you have any query, please contact us freely.