Overview

Heavy-Duty 8-Inch Slurry Pump

This 8-inch slurry pump is specifically engineered for the demanding environments of gold mining and mineral processing. Designed as a single-stage, centrifugal, double-casing horizontal pump, it excels at transporting abrasive and high-density slurries. Its robust construction ensures efficient solids handling and long-lasting performance in industries ranging from metallurgy and coal washing to environmental protection and dredging.

Assembled 8-inch slurry pump on frame — Fully assembled 8-inch slurry pump unit mounted on a reinforced steel base for mining operations.

Technical Design

Pump Structure

Single stage, single suction centrifugal design
Overhang shaft with double-casing horizontal configuration
High strengthened base connected by bolts
Adjustable impeller clearance via frame plate bolts
Interchangeable wet end materials (Metal or Rubber)

Bearing Assembly Features

High rigidity shaft for heavy-duty conditions
Cartridge bearing assembly for easy maintenance
Grease-lubricated bearings in sealed housing
Dual labyrinth seals to prevent contamination
Stainless steel shaft sleeve with O-ring protection

Exploded view of 8-inch slurry pump components — Detailed internal structure showing the bearing assembly, shaft sleeve, and wet end components including the impeller and volute.

Materials & Durability

Wet End Materials: High-Chrome Alloy (A05, A07, A33, A49)Natural Rubber (R08, R26, R33, R55)Stainless SteelDuplex Stainless SteelNickel AlloyAlloy 20
Casing Construction: Gray Iron or Ductile Iron with reinforcing ribs for high pressure