3HP TH4-030-11 460V 3Ph. Pump-end and Motor

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49.00 LBS
38.60 (in)
11.00 (in)
7.50 (in)

30GPM rated, Max 40GPM Deep Well Pump

Pump-end and motor. Complete Instructions.


  • HP: 3HP
  • Voltage: 460V 3-Phase
  • Cycle: 60 Hz
  • Operating Amperage: 4.6 A
  • Motor RPM: 3450 RPM
  • Stages: 11
  • Maximum Head(cut off): 360 ft
  • Maximum Flow(0-100feet): 40 GPM
  • Free Flow Rates: 35GPM @ 180ft; 30GPM @ 250ft; 25GPM @ 300ft
  • Suction Port: Center Suction
  • Discharge Port: 1.5 in
  • Built-in Check-valve: Yes
  • Housing Material: Stainless Steel, Grade 304
  • Impeller Material: Thermal Plastic
  • Motor Enclosure: Stainless steel, Grade 304
  • Duty: Continuous or up to 30 restarting cycles / hour
  • Control Panel: Three phase power switch with overload protection is required
  • Weight: 50.60 lbs
  • Dimensions/Length: 43"


Minimum requirement for operating the motor is a non-fused 3-phase power switch and a 3-phase overload protector / Circuit breaker. The protector / breaker must be the type of those that shut off all 3-phase when one or more phase is overloaded. Do NOT use a fused switch that could burn out one of the phase. Do NOT use three individual 1-Phase breakers. You must use a real 3-phase protector / breaker or a protection device that does not cause phase loss problem.

1 Year