Hedun Horizontal Gravel Pump

Hedun Horizontal Gravel Pump
Construction of this pump is of single casing connected by means of clamp bands
and wide wet-passage. They are designed to handle very large particles for
gravel and dredging operations, could continuously handle the most difficult
higher abrasive slurry, containing solids too large to be pumped by a standard
slurry pump.
Main Components in the Drawing

003 Base

131 Bowl

005 Bearing Assembly

137 Impeller

132 Intake Joint

041 Back Liner

132 Discharge Joint

135 Door Clamp Ring

130 Discharge Flange

134 Adapter Plate Clamp Ring Intake Flange

124 Volute Cover Seal

013 Cover Plate
1) Cantilevered, horizontal, centrifugal, one stage, single casing

2) High head gravel pump, large capacity, high efficiency.

3) Good NPSH performance.

4) Application area is wide
Hedun heavy duty gravel pump
They are designed for handling more abrasive with solids slurry in the river
dredging, dewatering, Sand reclamation, Sugar beet , explosive sludge in metal
melting, grudging in dredger etc.

5) Long bearing life: The bearing assembly is with large diameter shaft and
short overhang.

6) Wear resistant wet parts: The wet parts are made of high chromium abrasion
resistance alloys. (more than 26% Chrome alloy).

7) The frame plate for pumps have replaceable wear-resistant metal liners or
rubber liners. The impellers are made of wear-resistant metal or rubber which
ensure good performance of the gravel pump.

8) Easy adjustment of impeller: An impeller adjustment mechanism is provided
below the bearing housing.

9) Wide choice for packing way: Centrifugal seal, mechanical seal and packing
seal are available.

10) The shaft seals could be adoptable of gland seal or expeller seal

11)The Hedun gravel pump discharge can be positioned at interval of 45 degrees
by request and oriented to any eight positions to suit installations and
applications.

Minimum Order: 1 sets

Click to Enlarge