BJM Pumps KZNRF Series Submersible Pump

PRODUCT DESCRIPTION

The KZNRF Series is a high-temperature, heavy-duty submersible pump engineered for the most challenging industrial applications. Featuring a hardened ductile iron volute with 300 Brinell hardness, this robust pump delivers twice the abrasion resistance of standard ductile iron while handling temperatures up to 200°F (93°C).

Built with a heavy-duty high-chrome agitator (28%) and a semi-open impeller, this pump excels in processing high concentrations of abrasive solids, sand, sludge, and slurry. The double silicon carbide mechanical seals housed in a separate oil-filled chamber, combined with the Seal Minder® moisture detection system, ensure reliable operation and extended service life.

FEATURES AND BENEFITS

• Hardened ductile iron volute rated to 71 Rockwell C
• Semi-open impeller design for superior solids handling
• 28% high-chrome agitator for aggressive slurry applications
• Double silicon carbide mechanical seals in an oil-filled chamber
• Seal Minder® moisture detection system
• Class R motor insulation for thermal protection
• Heavy-duty ball bearings for extended service life
• Liquid-cooled motor design
• Available in 5 HP to 30 HP configurations
• 3-phase power options (230/460/575V)

APPLICATIONS

• Mining and mineral processing
• Industrial wastewater treatment
• Food and beverage processing
• Construction dewatering
• Power generation facilities
• Municipal waste handling
• Industrial manufacturing

PERFORMANCE

• Flow rates up to 1,690 GPM
• Maximum head heights to 105 feet
• Solids handling capability up to 1.5 inches
• Operating temperatures up to 200°F (93°C)
• Available discharge sizes from 3" to 8"