AF series froth pump for floatation process

short description:

Position of Pump Shaft: Vertical Pump
Materials: Metal or Rubber Liner
Capacity(L / s): 7.6-575
Head(m): 5-29.5
Eff.Max(%): 45-55
Inlet(mm): 100-250

Product Detail


Product Tags

The AF series froth pump is a product developed by Ruite. Based on the experience research and the actual needs of customers we developed this AF series. It is warmly welcomed by China’s market and has brought good customer benefits. During operation, the foam and foam in the slurry can be effectively eliminated, and it can operate normally even when the feed slurry is insufficient, so it is an ideal choice for conveying foamed slurry, especially in the flotation process.

Overall performance and advantages of AF series foam pump

1. AF series bearing assemblies are the same as SP and SPR series bearing assemblies. The bearing sleeve is installed with a motor frame base or support plate, With the help of this design , the pump and the motor could be directly connected through a coupling or through a pulley and belts. The pulley can be easily replaced to adjust the speed of the pump to meet different operation conditions.
2. There are many options for the material of the feed tank, and there can also be a rubber coating with an overflow box and a tangential inlet. The former can transport the excess feed slurry back to its pit, while the latter can make the slurry quickly enter the pump body and make some of  the foam disappear
3. The pump head is of a double casing constitutes. According to the property of the slurry,  metal liner, rubber liner or other non-metallic materials are available for the wet parts.
4. The product structure is reasonable, the operation is reliable, and the service life of the system is long.
5.The AF series is developed with the help of the CFD CAD and CAE technologies, which help to better the hydraulic models and the efficiency rate of the pumping system

Application Fields and technical data

AF series foam pumps are widely used in metallurgical industry, mining industry, coal ore and chemical engineering fields, suitable for processing abrasive and corrosive slurries with foams.

AF Series Type Info (for initial selection only)

Type  Capacity(L / s) Head(m)  Speed(r / min) Eff.Max(%)  Caliber Dia.
Inlet(mm) Outlet(mm)
2QV-AF 7.6-42.8 6-29.5 800-1800 45 100 50
3QV-AF 23-77.4  5-28 700-1500 55 150 75
4RV-AF 33-187.2  5-28 500-1050 55 150 100
6SV-AF 80-393  5-28 250-680 55 200 150
8SV-AF 126-575 5.8-25.5 350-650 55 250 200

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  • TH Cantilevered, Horizontal, Centrifugal Slurry Pump Material:

    Material Code Material Description Application Components
    A05 23%-30% Cr White Iron Impeller, liners, expeller, expeller ring, stuffing box
    A07 14%-18% Cr White Iron Impeller, liners
    A49 27%-29% Cr Low Carbon White Iron Impeller, liners
    A33 33% Cr Erosions & Corrosion Resistance White Iron Impeller, liners
    R55 Natural Rubber Impeller, liners
    R33 Natural Rubber Impeller, liners
    R26 Natural Rubber Impeller, liners
    R08 Natural Rubber Impeller, liners
    U01 Polyurethane Impeller, liners
    G01 Grey Iron Frame plate, cover plate, expeller, expeller ring, bearing house, base
    D21 Ductile Iron Frame plate, cover plate, bearing house, base
    E05 Carbon Steel Shaft
    C21 Stainless Steel, 4Cr13 Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt
    C22 Stainless Steel, 304SS Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt
    C23 Stainless Steel, 316SS Shaft sleeve, lantern ring, lantern restrictor, neck ring, gland bolt
    S21 Butyl Rubber Joint rings, joint seals
    S01 EPDM Rubber Joint rings, joint seals
    S10 Nitrile Joint rings, joint seals
    S31 Hypalon Impeller, liners, expeller ring, expeller, joint rings, joint seals
    S44/K S42 Neoprene Impeller, liners, Joint rings, joint seals
    S50 Viton Joint rings, joint seals