Koffler Electrical Mechanical Apparatus Repair, Inc
527 Whitney St
San Leandro, CA 94577 USA
Phone: 510-567-0630
Fax: 510-567-0636
Email: info@koffler.com
Website: http://www.koffler.com
All Categories > Manufacturer > Nidec/Emerson/US Motors > Vertical Motors > Emerson/US Motors Vertical Holloshaft® High Thrust "P" Base Three Phase WPI International Duty > Item # HO250S2RLH  


Item # HO250S2RLH, Emerson/US Motors Vertical Holloshaft® High Thrust "P" Base Three Phase WPI International Duty

250 HP, 1800 RPM, NEMA Frame H445TPA, 220/380 to 440 V, WPI

Applications:
For use on turbine, mix flow and propeller pumps.





Specifications  · Features

Specifications

Type
RU

Usage
Vertical Pump

Enclosure Type
Weather Protected Type I

Phase
Three

HP
250

RPM
1800

Voltage
220 V
380 to 440 V

Full Line Effi.
95.0

Frame
H445TPA

Disc. Sym.
DS-7VS

Down Thrust
9800 lbs

Base Dia.
20 in

Cplg. Ht.
44 25/32 in

Cplg. BX
1 11/16 in

Cplg. Key Size
3/8

Ship Wt.
1600 lbs

Service Factor
1.15

Manufacturer


Features
  • Can be nameplated for 50 Hz, 190/380 Volt, 40°C Ambient, 1.0 Service Factor, Class F Rise
  • Class F Insulation
  • 1.15 Service Factor (Sine Wave)
  • Maximum 50ºC Ambient, 3300 Feet Altitude
  • 220/380-440 Volt: 12 Lead Wye-Delta
  • NEMA Design A, 60 Hz
  • Corrosion Resistant Mill & Chemical Duty Paint
  • Stainless Steel Nameplate
  • Weather Protected Holloshaft
  • NRR = Non-Reverse Ratchet, SRC = Self Release Coupling
  • Discount Symbol 7VS



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