Heavy Duty Centrifugal Slurry Pump for Mineral Processing & Mining Water

HS Series centrifugal slurry pump construction

The HS series pumps are designed for the continuous pumping of highly abrasive, high density slurries with minimal maintenance requirements, the horizontal centrifugal pumps will maintain high efficiencies over the wear life of its components. The rubber and metal lined pumps feature casings which are radially split into two halves. Minimum casing bolts reduce maintenance and minimise downtime.

The HHS range pump is specifically for persistent use in slurry type applications where a high head per stage is required. The range is capable of handling heavy duty, medium size particles and pumping at heads in excess of 90 meters per stage. The small eye to impeller diameter ratio provides a combination that yields perfect wear performance.

The MS and SL type pumps were designed specifically for successive use in slurry type applications where a large flow at a low to medium developed head is required. The type SM and SL pumps with its encapsulated design is similar design to the SH pump, but with a significantly reduced physical size when compared to the HS pump.

Specification:

Size range (outlet)

1" to 18" 25 mm to 450 mm

Capacities

to 22,000 gpm to 5,000 m³/hr

Head

to to 240 ft / to 73 mt

FEATURES:

Bearing assembly -- A large diameter shaft with short overhang minimizes deflection and contributes to long bearing life. Only four through bolts are required to hold the cartridge type housing in the frame.

Liners -- Easily replaceable liners are bolted, not glued, to the casing for positive attachment and ease of maintenance. Hard metal liners are completely interchangeable with pressure molded elastomers. Elastomer seal rings back all liner joints.

Casing -- Casing halves of cast or ductile iron with external reinforcing ribs provide high operating pressure capabilities and an extra measure of safety.

Impeller -- Front and rear shrouds have pump out vanes that reduce recirculation and seal contamination. Hard metal and molded elastomer impellers are completely interchangeable. Cast in impeller threads require no inserts or nuts. High efficiency and high head designs are also available.

Throatbush -- Wear is reduced and maintenance simplified by the use of tapered mating faces to allow positive accurate alignment during assembly and simple removal.

One-piece frame -- A very robust one-piece frame cradles the cartridge type bearing and shaft assembly. An external impeller adjustment mechanism is provided below the bearing housing for easy adjustment of impeller clearance.