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6-Inch - 20HP 575V 3 Phase Encapsulated Motor

SKU: *FRA-2366248120

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6-Inch - 20HP 575V 3 Phase Encapsulated Motor

Franklin’s 6-inch submersible motor is typically used in large demanding water wells requiring high flow rates or deeper installations. These motors are tough, built to last, and come in a variety of construction options. This 6-inch submersible motor provides large amounts of water for irrigation, community water systems, and factories where large flows or pressures are required. We understand how important it is to produce reliable systems to avoid significant costs due to failure or downtime.

Applications

  • These motors are built for dependable operation in 6” diameter or larger water wells.

Basic Features

  • Full 3450 RPM design point
  • Maximum temperature winding wire NEMA class 200
  • Anti-track, self-healing resin system
  • Hermetically-sealed windings
  • Removable Water-Bloc™ lead
  • Double-flange design
  • Over-molded lead for cable resilience.
  • Stainless steel shell
  • Kingsbury-type water lubricated thrust bearing
  • Pressure-equalizing diaphragm
  • Sand slinger
  • 3-lead and 6-lead (Wye Delta) configurations for 3-phase
  • Copper bar rotor
  • Select models are NSF/ANSI 61 certified

Special Features

  • 316 Stainless Steel: Special construction option for acid, low pH, and seawater applications. All 316 SS motors include a Subtrol-Plus™ heat sensor
  • Sand Fighter® models include SubTrol-Plus™ heat sensor on 40, 50, and 60 hp models
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Ratings

  • HP 20 hp
  • Frequency 60 Hz
  • Phases Three-Phase
  • Amps - Full Load 21.5 A
  • Amps - Service Factor 24.2 A
  • Volts 575 VAC
  • Voltage Tolerance (%) -10.0% / +10.0%
  • Wire 3-Wire
  • Motor Connection DOL
  • Thrust Bearing Rating 3500 lb
  • Lead Length 13 ft
  • Motor Encapsulated
  • Continuous Duty Yes
  • Efficiency Service Factor Load [%] 82.00 %
  • Protection [IP] IP68
  • Lead Wire Size AWG #10
  • Lead Retainer Method Lead Jam Nut
  • Motor Insulation Classification F
  • Poles 2
  • S.F. 1.15

Operation

  • Motor Cooling Water
  • Minimum Cooling Flow .50 ft/sec
  • Motor Ambient Temperature Rating Nominal 30 °C
  • Thrust Bearing Rating 3500 lb
  • Motor Adapter Double flange
  • Rotation Counter clockwise facing the shaft
  • SubTrol Heat Sensor No
  • Winding Resistance (Main Winding) 1.3-1.6

Materials of Construction

  • Motor Shaft End - Material 304 SS
  • Thrust Bearing Kingsbury Type
  • Seal Material Silicon Carbide / Silicon Carbide
  • Seal Mechanical Seal
  • Lead Insulation Material Overmolded
  • Diaphragm Material Nitrile Rubber (NBR)
  • Motor Bottom End Bell Material Cast Iron with E-Coat Paint
  • Motor Fill Solution (Water Soluble / Non Toxic) Yes
  • Motor Fill Solution FES91
  • Motor Top End Bell Material Cast Iron with E-Coat Paint
  • Shaft Slinger Material Nitrile Rubber (NBR)
  • Stator Ends Material Carbon Steel
  • Stator Fill Resin
  • Stator/ Motor Shell Material 300 Series SS
  • Winding Material Copper

Dimensions

  • Motor Diameter - Physical Diameter 5.44"
  • Motor Length 33.5 "
  • Product Weight 137 lb
  • Product Weight with Pack 147 lb
  • Carton Length 37 "
  • Carton Width 7.25 "
  • Carton Height 10.5 "
  • Shaft Diameter 1 "
  • Shaft End Spline

Other

  • Drinking Water Agency Approvals ANSI/NSF Standard 61
  • Electrical Agency Approvals UL
  • Warranty Standard Time 12 Month Install / 24 Month Manufacturing
  • Repair Kit Available Yes
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