Overview
Mfr description
20 HP,3540 & 2915 RPM,DJ20E1DP,208-230/4
- Class F insulation, Class B rise at service factor
- Rolled steel frame
- Aluminum end shields (140–250), cast iron end shields (280–320)
- Oversized ball bearings w / locked shaft end construction
- Premasked Mylar™ nameplate (with CE mark)
- F1 assembly position
- Regreasable bearings (180 frame and up), lifting provisions (210 frame and up)
- Double shielded bearings
- 40°C ambient, NEMA® Design B Performance on 60 hertz sine wave power
- JM shaft for mechanical seal
- Epact Efficiency
- Full 50 and 60 Hz operating data on nameplate (03)
- Applications: For the specific requirements of centrifugal pumps where the pump impeller is mounted directly on the motor shaft. Used where dirt and moisture are minimal
Specifications
- Motor Phase3 ph
- Motor Horsepower20 hp
- Country of OriginMEX
- Synchronous Rpm3600 rpm
- Motor Supply Voltage190/380//208-230/460 V
- Frame Size254JP
- Enclosure TypeODP (Open Drip-Proof)
- Frequency Rating50/60 Hz
- Base RPM2915 rpm - 3540 rpm
- Duty Condition TypeContinuous Duty
- Mounting TypeHorizontal / Foot
- Full Load Current54.00–47.00 / 23.60 A
- Full Load Efficiency90.2 %
- Motor Poles2
- DescriptionFor the specific requirements of centrifugal pumps where the pump impeller is mounted directly on the motor shaft, U.S. Motors® close coupled pump motors are available with JM, JP, or Westcoast shaft extensions.
- Description Keyword20 hp
- Shaft Diameter1.6250 in
- Overall Length C Dimension27.4 in
- NEMA Design ClassB
- Service Factor1.15
- Frame MaterialSteel
- Insulation ClassF
- Standards MetEE
- Weight197.86 lbs
- ApplicationsFor the Specific Requirements of Centrifugal Pumps Where the Pump Impeller is Mounted Directly on the Motor Shaft, Used Where Dirt and Moisture are Minimal
- Harmonization Code8501.52.4000
- Manufacturer Upc Number786382022853
- Manufacturer Catalog
- ModelS480
- Motor CategoryClose Coupled Pump Motor
- Max Allowable Current23.6 A, 29.6 A, 47 to 54 A, 59 A
- Product TypesAC Motors
- Torque29.7 ft-lbs
- Opposite Drive End Bearing6207-2Z-J/C3
- Product TypeGeneral Purpose Motors
Compliance & Safety Data
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