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Products / NEMA Motors / Pump Motors Three Phase / Premium 56J Jet Pump Motors
Premium 56J Jet Pump Motors Note: Image shown is a representation of the product and may not represent the exact model.

Premium 56J Jet Pump Motors

1/3 - 5HP, PREMIUM EFFICIENT, THREE PHASE, TEFC


  • Overview

  • Features

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Quick Specs

  • HP 1/3 to 5
  • PHASE 3
  • FREQUENCY 2, 4 and 6 pole, 50/60Hz
  • VOLTAGE 208-230/460V & 575V 60Hz, 190/380V 50Hz
  • MOUNTING Rigid/C-Flange
  • ENCLOSURE Totally Enclosed Fan Cooled (TEFC)

Product Overview

Lightweight three phase, enhanced performance cast aluminum 56J frame NEMA design B jet pump motors.

Features a multi-mount arrangement incorporating bolt on feet with 56J mount configuration. 2 and 4 pole, 1/3 to 5HP, ideal for water treatment, processing and pumping applications.


Features

STANDARD FEATURES
  • Removable feet F1, F2, F0 field convertible
  • 1.25 Service Factor with 60Hz operation / 1.0 Service Factor with 50Hz operation
  • 36 Month warranty
  • Conduit Box is 90º rotatable
  • Cast aluminum construction with cast aluminum c-flanges
  • Class I, Division II, Groups A, B, C and D compliant
  • Anti-microbial (tropicalization) on stator winding
  • Compact lightweight design
  • Dual oversized shielded bearings
  • AISI 304 grade stainless steel threaded shaft
  • Surface finish:
    • Alkyd enamel RAL7024 - Graphite Gray
    • Black oxide surface treatment for increased corrosion resistance
  • Stainless steel nameplate
  • Corrosion resistant hardware
OPERATING PARAMETERS
  • Continuous (S1) duty
  • Ambient temperatures up to 40ºC
  • Installation up to 1000 MASL (3300 ft.)

CONNECTION
  • 9-Lead 230V parallel-wye / 460V series-wye connection
  • 3-Lead 575V wye connection

INGRESS PROTECTION

The standard degree of enclosure protection is IP55 (increased IP protection is available). Both drive end and non-drive end are fitted with double lip oil seals, including a rubber shaft slinger on the drive end. Terminal box is double gasketed. DE and NDE end bell fitted with sintered brass one-way drain.


INSULATION AND INVERTER RATING
  • Class F Insulation (Impregnation resin, magnet wire and insulation materials are Class H)
  • Designed to Class B temperature rise
  • Vacuum Impregnated
  • Inverter Rated 15:1 Constant Torque, 30:1 Variable Torque (1.0 S.F. on VFD Power)
  • Exceeds NEMA MG 1 Part 31.4.4.2


Downloads


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