3/2D-NHH High Head Slurry Pumps were designed to produce high heads per stage at high pressures. Commonly used for long distance transport lines, the NAIPU® NHH pump lines can often satisfy application duties with a single pump where others require multiple pumps in series.

Design Feature

• Ductile iron fully lined casing provides durability, strength and long service life

• Multi-stage high pressure operation to 750 psi

• Heavy duty construction with through-bolt design provides ease of maintenance and minimal downtime

• Large diameter, slow turning, high efficiency impellers designed to achieve maximum wear life and low operating costs

• Large, open internal passages designed to maximize wear life and lower operating costs

• Thick elastomer and alloy liners provide superior corrosion resistance and maximum wear life

• Full flush gland, low flow, and dry running centrifugal seals reduce flush water usage

Typical Applications--

Ball Mill Discharge

Rod Mill Discharge

Coarse Sand

Coarse Tailings

Minerals Concentrate

Heavy Media

Dredging

Bottom/fly ash,Lime Grinding

Oil Sands

Mineral Sands

Fine tailings

Phosphoric acid

Coal

Flotation

Waste Water