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20JM-3-25-18/PR - 230/460V 256JM 1755RPM JM PUMP

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230/460V 256JM 1755RPM JM PUMP
Electric Motors/Close Coupled Pump Motors/TEFC JM for ODP Replacement
230/460V 256JM 1755RPM JM PUMP
Item #: 20JM-3-25-18/PR
Elektrim 1800RPM IP55 TEFC JM Close Coupled Pump motor for ODP replacement in horizontal and vertical fluid applications comes equipped with VPI and oversized bearings on both ends.

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Technical Details


Item Number: 20JM-3-25-18/PR

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Product Group Close Coupled Pump Motors - TEFC for ODP Repl
Series 20JM Series
Efficiency High
Phase PH 3
Horsepower HP 25
RPM RPM 1800
Nominal RPM 60Hz RPM 1755
Frame 256JM
Mount Footed C-Face
Removable / Rotatable / Double Drilled Feet No / No / No
Voltage V 230/460V 60Hz
Hertz Hz 60
Winding Connection Double Delta / Delta
Full Load Torque [FLT] 60Hz lb-ft 74.7
Lock Rotor Torque [LRT] 60Hz % 300
Break Down Torque [BDT] 60Hz % 360
FLA [115V] / [208V] / [230V] / [460V] / [575V] / [796V] 60Hz A -- / -- / 55.6 / 27.8 / -- / --
LRA % % 830
Lock Rotor Amps [230V] / [460V] / [575V] / [796V] 60Hz A 461.5 / 230.7 / -- / --
Efficiency at Full / 0.75 / 0.50 Load 60Hz % 92.4 / 92.7 / 92.4
Power Factor Full / 0.75 / 0.50 Load 60Hz % 91 / 77 / 69
FLA [190V] / [230V] / [380V] / [400V] 50Hz A -- / -- / -- / --
Efficiency at Full / 0.75 / 0.50 Load 50Hz % -- / -- / --
NEMA / IEC Design B
Code Letter J
Service Factor 60Hz / 50Hz 1
Insulation Class F
Rotor WK2 [lb-ft] / [kgm2] 3.59
DE Bearing / ODE Bearing 6309 2Z / 6309 2Z
Impregnation Method Vacuum Pressure Impregnation (VPI)
PTC Thermistors / Space Heater Option / Option
Junction Box / Fan Guard Aluminum (Cast Iron Optional) / Rolled Steel
Mounting Position / Protection Degree F1 / IP55
Enclosure TEFC
Finish RAL5010
Net Weight / Ship Weight lb 390 / 445
Warranty 3-Years
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