Specification
Capacity (m³/h): 70-324
Head (m): 10-40
Speed (r/min): 800-1350
Max. Efficiency η%: 71.5
NPSH (m): 2-6
Allowable Max. Power (Kw): 60
Description:
Pump Type HSR is the standard heavy duty slurry pumps which designed with rubber lined. The structure is similar to HS type pumps, main difference is the wear parts material. The wear parts are made of material natural Rubber SR26, SR55, SR33. And more, OEM material is available, eg. SR08, SS42, SS10, SS12, SS01, SS02, SS21,S S31, SU01etc, to solve the special scurvy working conditions. To maintain high efficiency over the wear life, this type of pump typically used in process plant transfers, corrosive and caustic wet waste, recycling-washing plants, minerals processing, mineral recovery and chemical process plant.
Advantages:
Liners -- Hard metal liners are completely interchangeable with pressure molded elastomer. Elastomer seal rings back all liner joints. Easily replaceable liners are bolted, not glued, to the casing for positive attachment and east of maintenance.
Impeller -- Hard metal and molded elastomer impellers are completely interchangeable. Front and rear shrouds have pump out vanes that reduce recirculation and seal contamination.
Throat bush -- Hard metal and molded elastomer impellers are completely interchangeable. Wear is reduced and maintenance simplified by the use of tapered mating faces to allow positive accurate alignment during assembly and simple removal.
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.
Pump Casing -- Casing halves of cast or ductile iron with external reinforcing ribs provide high operating pressure capabilities and an extra measure of safety.
Frame Base C 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.
Three Shaft Seals Types:
Packing Seal
As one of the most commonly used seals for rotating shafts, the packing seal can come with low-flush or full flush arrangement which uses flushing water to prevent media from escaping the pump housing. This kind of seal is suitable for use under all pumping conditions. In situations where corrosive solids or high temperature might be encountered, Teflon or aramid fiber is used as the packing material for the gland. For high abrasion conditions, a ceramic shaft sleeve is available.
Centrifugal Seal-Expeller
The combination of impeller and expeller creates the pressure needed to seal against leakage. Together with the gland seal or lip seal which is used as the shut-down seal, this type of seal can handle sealing requirements for applications where full-flush gland seal is impractical due to lack of water on the site, or sealing water is allowed to enter inside the pumping chamber to dilute the slurry.
Mechanical Seal
HS series heavy duty slurry pump utilizes a leak-proof mechanical seal design which allows easy installation and replacement. Other types of mechanical seal are among options to suit the slurry pump for various pumping applications.
Applications
HS series Centrifugal Heavy Duty Slurry Pumps are designed for handling highly abrasive, high density slurries in metallurgy industry, mining industry, coal, power, chemical, building material and other industrial departments. The pumps of these models also can be installed as multi-stage series.
This series centrifugal slurry pumps used as, Booster pump, De-Watering Screen Pump, Tailings Pump, Metboom Pump, Feedprep Pump, Scavenger Feed Pump, Re-Cleaner Pump, Ball mill discharge Pump, Ruffer Feed Pump, Transfer to feedprep Pump, Metboom Return Pump, Thickner Underflow Pump, Thickner Tailings Pump, Thickner Underflow Pump, Rinse Pump, Dilute Pump, Re-Cleaner Pump, Rougher Feed Pump, Tailings booster Pump, Mill slurry Pump, Mill feed water Pump, Disc filter basin flushing Pump, Mixing tank slurry Pump, Gas cleaning slurry Pump, Windbox slurry Pump, Pellet hand scrubber slurry pump, Process recycle Pump, Scrubber slurry Pump, Prop pellets undersize Pump, Screen feeder Pump, Furn disch scrubber slurry Pump, Cosmetic recycle water Pump, Backwash Pump, Venturi scrubber slurry pump, Clarifier underflow pump, Pipeline transfer pump etc.
