3 QV - AF Froth foam pump infloation processing with hopper

  • >=1 Sets
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Lead Time:
Quantity(Sets) 1 - 2 >2
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:
Froth Foam 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:
2 Set/Sets per Month
Packaging & Delivery
Packaging Details
Wooden Case or as customers' request.
FOB Tianjin Xingang
Lead Time :
Quantity(Sets) 1 - 2 >2
Est. Time(days) 15 To be negotiated

3QV-ZJF 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. 








Workshop Show


Quality Control




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 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.