KA(R) Series Centrifugal Slurry Pump

[1] Description:

KA(R) slurry pumps are horizontal and cantilevered centrifugal pumps. They are suitable for transporting highly abrasive high density slurry or lower density high head slurry .Type KA pump is suitable for conveying high abrasive, high density or low density, high head slurry. While type KAR pump is for small size (d50 ≦0.2 mm) particles or high density slurry, and sometimes corrosive slurry.

Typical Application:

Chemical Process

Heavy Minerals

Paper and Pulp

Mill Discharge

Sugar Beet

Slag Granulation

Bottom Boiler and Fly Ash

Cyclone Feed

Power Plants

other industries

[2] Features:

· Replaceable wear-resistant metal liners, impellers&volute liners are made of wear-resistant metal (such as A05, A49,and other high chrome metal or rubber).

· Bearing assembly uses cylindrical structure, adjusting the space between impeller & front liner easily, being removed completely when being repaired. Grease lubrication.

· The impeller can be 2--6 blades ones, making the pump more effective. And the pump can achieve in excess of 87% in the best efficiency area.

· Shaft seal could use the packing seal, expeller seal and mechanical seal. One pump also can be use packing seal with expeller seal together.

· The discharge outlet can be positioned at intervals of 45 degrees by request and oriented to any 8 positions to suit installations and applications.

· This pump can be installed in multistage series to meet the delivery for long distance.

· Drive types: direct coupling drive (DC), V belt drive (CR, CV, ZV, CL), etc.

[3] Pump Specification

KA pump operating limits:

Size range (discharge) : 1 inch to 18 inch (25 mm to 450 mm )

Capacity: 3.6--6480 m3/h

Heads(TDH): 4--69 m (13 to 230 feet)

Max allowable particle size: Depend on pump model

KAR pump operating limits:

Size range (discharge) : 1 inch to 18 inch (25 mm to 450 mm )

Capacity: 3.6--5760 m3/h

Heads(TDH): 4--52 m (13 to 170 feet)

Max allowable particle size: Depend on pump model

Type Notation:

[4] Materials:

Metal:

Wear-resistant metal: A61, A05, A07, A11, A01

Anti-abrasive, anti-corrosive metal: A49, A33

Anti- abrasive metal: A22, A23, A25

Other optional metals or alloys: Duplex stainless steel, stainless steel, nickel cast iron, brass, bronze, etc.

Nonmetal:

Anti-abrasive, anti-corrosive rubber: natural rubber(R26, R24, R55......); Synthetic rubber(S01, S12, S21, S42......)

Ceramics

(Note: The materials could be changed according to the customer’s requirements. )

[5] Selection chart:

Note:

1.This is not complete because the nonstandard type are not shown.Please freely contact us for more details.

2.KA(R)series centrifugal slurry pump is similar with weir warman slurry pump series AH(R).

[6] Structure:

KA series (Metal Liner) 1 cover plate 2 throat bush 3 volute liner 4 back liner 5 expeller ring 6 bearing assembly 7 frame plate 8 impeller 9 expller 10 shaft sleeve	KAR series (Rubber Liner) 1 cover plate 2 cover plate liner 3 frame plate liner 4 expeller ring 5 packing gland 6 frame plate 7 impeller 8 expeller 9 shaft sleeve 10 frame