Slurry Pump Introduction --- HDA Series

6z4D-HDA slurry pumps are equivalent with Warman 6X4D-AH slurry pumps, they are mainly used for handing strong abrasive, high density slurries and low density, high head slurries in the metallurgical, mining, coal, power, building material and other industrial departments etc. The head of HAD pumps is ranging from 12 to 65 meters and the capacity is from 162 to 360 cubic meter per hour accordingly. 

The features of this kind of slurry pump

The frame plates of this kind of slurry pump have replaceable wear-resistant metal liners. The impellers are made of wear-resistant metal. The frame plate liner and impeller for HDA slurry pump are adoptable of hard metal only.

Bearing assembly of this kind of slurry pump use cylindrical structure, adjusting the space between impeller and front liner easily, being removed completely when being repaired. Bearing assembly use grease lubrication.

The shaft seal of this kind of slurry pump could use the packing seal, expeller seal and mechanical seal. The discharge branch can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit installations and applications.

The features of this kind of slurry pump

Material for pump main parts:

There are mainly three kinds of drive types, such as V belt drive, gear reducer drive, fluid coupling drive, and frequency conversion drive devices.  The pump of this type may be installed in multistage series to meet the delivery for long distance.

PERFORMANCE CHART OF 6x4D-HDA SLURRY PUMPS:

Remark:

1. Capacity range recommended: 50%Q’≤Q≤110%Q’(Q’ Appropriate to capacity at highest efficiency point).
2. NPSH: appropriate to point Q recommended at highest speed

Main application of this kind of slurry pump:

coal washer processing

sand pumping

handle the fine ore and tailings in metal mine

handle combined bottom and fly ash in a thermal power station etc