KZNRF Series

CAST IRON:

KZNRF HI-HARD™ SEVERE DUTY SLURRY PUMP - with agitator.

The KZNRF HI-HARD™ pumps have proprietary process hardened ductile iron volutes.

It is the choice of industries that face the most difficult pumping:
Lime slurries • Mill scale • Coal runoff sumps • Wash down sumps • Ash transfer • Tailings ponds • Slag pits • Food wastes • Silt removal • Sand & gravel dewatering • Barge & tank cleanout

 TOP 3 REASONS WHY YOU SHOULD CHOOSE THE KZNRF HI-HARD™…

1. EVERY KZNRF HI-HARD™ slurry pump is constructed with the following abrasive resistant chrome iron components;

   • Agitator - to fluidize settled solids into a slurry.

   • Wear plate - replaceable hardened surface on the suction side where erosion would cause a loss of pump performance.

   • Semi- open Impeller - to handle abrasive solid concentrations as high as 70% by weight.

2. EVERY KZNRF HI-HARD™ slurry pump model is protected by;

   • Class R motor insulation - and built in amperage ( FLA ) and temperature overload protection.

   • Double silicon carbide mechanical seals - in a separate oil filled seal chamber.

   • Heavy Duty Lip Seal – additional protection for the mechanical seals.

   • Stainless steel shaft and shaft sleeve – saves on shaft wear due to abrasives and corrosion.

   • Pump volutes cast from hardened Ductile Iron – Proprietary plasma treated for extra hardness & long life.

3. EVERY KZNRF HI-HARD™ is a top discharge pump;

   • KZNRF heavy duty slurry pumps are utility pumps; frequently dragged from one site to another. The KZNRF doesn’t have a side discharge connection that can break off or be damaged as it is pulled and pushed into place.

   • Top discharge pumps are cooled by pumped liquid - The KZNRF slurry pumps can pump a sump or pit down to within "inches" of the bottom. A side discharge pump without a cooling jacket must stay submerged to avoid overheating, leaving as much as 3 feet of un-pumped slurry.

   • Top discharge means "SLIM" - even the largest model with a 22.75 inch "waistline" will fit down a manhole with a hose attached.

   • The KZNRF HI-HARD™ pumps have proprietary process hardened ductile iron volutes - cast with extra thick walls at the point where pumped slurry enters the discharge.

High-Chrome Agitator helps keep solids suspended in liquid and helps prevent pump from clogging

 (Specifications dependent on model & may change without notice)

For product brochure, operational manual or dimensions please go to Product Information & Literature