KZNF Slurry Pumps KZN220LF-460T

• Max. Flow: Gpm: 1690
• Max. Head: Ft: 77'
• Pump Type: Slurry Handling, High Temperature
• Strainer Opening: 1.375"
• Discharge Size: 6" NPT-M (8" FLANGE optional)
• Max. Submerged Depth: 65'
• Shipping Weight:Lbs: 1275

• Motor Casing: Cast Iron
• Pump Volute: Ductile Iron, Hardened 300 BHN
• Impeller - Multi Vane: Hi-Chrome
• Strainer / Stand: Steel
• Lip Seals & O-Rings: FKM
• Rotor Shaft: 410SS
• External Hardware: 304SS
• Qty. Oil In Seal Chamber: 213 U.S. FL. OZ., SHELL FM 32, NSF APPROVED
• Qty. Oil In Motor Stator: OIL-FILLED W/ SHELL FM 32, NSF APPROVED

• Motor Rating: Hp: 30
• Motor Rpm: 1750
• Motor Insulation Class: R
• Motor Service Factor: 1.15
• Voltage: 460/575, 3ph-60Hz
• Motor Protection: Thermal Sensor Switches Embedded in Each Winding Phase
• Power Cord: Gage; Length: A.W.G. 4/4; 50', high temp. rated
• Maximum Liquid Temperature: 200°F
• Seal Minder: STANDARD

TOP 3 REASONS WHY YOU SHOULD CHOOSE THE KZNF…

1. EVERY KZNF slurry pump is constructed with the following abrasive resistant 28% chrome iron (600 Brinell, 57 Rockwell C) 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 KZNF 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 - 300 Brinnell hardness; twice as abrasive resistant as standard ductile iron.
3. EVERY KZNF is a top discharge pump;
   
   • KZNF heavy duty slurry pumps are utility pumps; frequently dragged from one site to another. The KZNF 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 KZNF 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 KZNF’s 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.