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Silver industrial electric motor with finned housing and exposed shaft, 56J frame size

Leeson

Leeson 119458.00 Three-Phase Washdown Jet Pump Motor 1 1/2 HP 56J Frame

SKU CH-RVS7-F36XQ

Three-phase washdown jet pump motor delivering 1.5 hp at 3,490 rpm in a 56J frame with 208-230/460 V AC input and 1.15 service factor

  • TypeMotors
  • Three-phase power delivers 1 1/2 hp at 3 490 RPM
  • Washdown-rated enclosure resists water jets in food and chemical plants
  • Dual-voltage 208-230/460 V AC fits common industrial supplies
  • 15 service factor allows sustained overload without tripping
  • Class F insulation handles 40 °C ambient for continuous duty

Three-Phase Washdown Motor

The Leeson 119458.00 is a three-phase washdown jet pump motor rated at 1 1/2 HP in a 56J frame. It suits industrial and agricultural installations that require washdown-duty construction and continuous operation on 208-230/460V AC supplies.

Totally Enclosed Fan Cooled

A totally enclosed fan-cooled enclosure dissipates heat without exposing windings to washdown moisture. The motor carries a 1.15 service factor and Class F insulation rated for 40 degrees C ambient, with no internal thermal protection fitted.

CW/CCW Rotation & Fixed Base

The shaft rotates in either direction for flexible pump coupling, while the non-removable base keeps alignment stable during continuous duty. Operation at 200V is not supported, and the unit runs at 60/50 Hz with a nameplate speed of 3,490 RPM.

Highlights

  • Three-phase power delivers 1 1/2 hp at 3 490 RPM
  • Washdown-rated enclosure resists water jets in food and chemical plants
  • Dual-voltage 208-230/460 V AC fits common industrial supplies
  • 15 service factor allows sustained overload without tripping
  • Class F insulation handles 40 °C ambient for continuous duty

Specifications

BrandLEESON
TypeMotors

Questions about this item

How do I mount the 56J frame motor to the pump and wire the three-phase supply?

Bolt the 56J frame to the pump using the standard NEMA 56J mounting pattern; connect the three-phase leads for 208-230/460 V AC at 60/50 Hz, ensuring the supply is not 200 V because the motor is not usable at that voltage.

What maintenance will the motor need over its service life?

The totally enclosed fan-cooled design with Class F insulation and 1.15 service factor requires periodic bearing lubrication and fan-cover cleaning; no thermal protection is fitted so monitor winding temperature in high-ambient conditions.

What is the first limit reached during continuous full-load operation?

The 40 °C maximum ambient temperature combined with the lack of built-in thermal protection means winding overheating will occur first if cooling airflow is restricted or the 1.15 service factor is exceeded.

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