Sand Gravel Pump Working Range
Discharge Diameters 4” to 12” (100mm to 300mm)
Heads Range 230ft (70m)
Flow rate 8,000gpm (4,100m3/h)
Casing Pressure Tolerance 300psig (2,020kPa)
Sand Gravel Pump Features
Impeller — Pump out vanes on rear and front (on closed impellers) reduce recirculation within pump, and aid in preventing seal contamination
NPSH — Exceptional NPSHr conditions due to large impeller eyes
Large Particles — Large eye openings and vane passages allow for the largest particle flows
Expeller (Centrifugal Seal) — Available with low flow water flush or zero flow (grease lubricated) options to provide exceptional sealing where water introduction to the seal is intolerable or limited
Stuffing Box — Gland sealing with packing and lantern ring
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.
Frame Base –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.
S series Sand Gravel Pumps are suitable for delivering slurries in mining, explosive sludge in metal melting, grudging in dredger and course of river, and other fields.
Feel free to contact us for additional info or for a free quote!