K4RB
CAPABILITIES: 
Flowsto 1400 GPM
Headsto 275 Feet
HP Range3 - 60 HP
Voltage / Phase Options208/230/460/575V, 3-Phase
Discharge Connections4” ANSI Class 125 Horizontal Flange
Motor Speeds1150 / 1750 / 3450 RPM
Solids-Handling3”
ImpellerRecessed, Vortex
Motor Service Factor1.20

K4RB(X)      

4” SUBMERSIBLE, RECESSED IMPELLER (CLASS 1, DIV.1, GROUPS C & D HAZARDOUS LOCATION "EXPLOSION-PROOF")

HIGH OPERATING PRESSURES
• Up to 275’ Total Dynamic Head
• Strong Pumping Capacities to 1400 GPM
• Ideal for Long Pumping Distances
• Handles Challenging Terrain Conditions

PUMPS STRINGY, FIBROUS WASTE
• Recessed Impeller out of Passageway
• Solids do not Build Up
• Pump-Out Vanes Prevent Material Build-up
• Completely Open Volute Flow

HANDLES ALL OPERATING CONDITIONS
• Entire Performance Curve
• No Cavitation or Vibration
• Adjusts to Changing Pumping Conditions

LOW MAINTENANCE
• Unobstructed Impeller Passageway
• Grit-Resistant Silicon Carbide Shaft Seals
• Large, 3” diameter Solids-Handling
• High Service Factor Motor Handles Tough Electrical Operating Conditions
• Recessed Impeller Minimizes Radial Bearing Load, Significantly Increasing Bearing Life