Specifications

• Motor Category
  Chiller/Cooling Tower Motor (Multi Speed)
• Motor Phase
  3 ph
• Motor Horsepower
  1-3/4 hp, 7-1/2 hp
• Synchronous Rpm
  1800 rpm, 900 rpm
• Motor Supply Voltage
  460 V
• Frame Size
  254T
• Enclosure Type
  TEFC
• Frequency Rating
  60 Hz
• Duty Condition Type
  Severe Duty
• Base RPM
  1800 rpm
• Full Load Current
  9.75 A
• Starting Method
  Direct on line
• Electrical Type
  Three Phase
• KVA Code
  K
• kW
  5.5 kW
• Full Load Efficiency
  88.50 %
• Volts @ Frequency
  460 V @ 60 Hz
• Motor Poles
  4
• Ambient Temperature Range
  -4 to 104 °F;-20 to 40 °C
• Description
  HP:1 75/7.5, F#254T, RPM:900/1800, 460V, TEFC
• Assembly Box Mounting
  F1
• Description Keyword
  7-1/2 hp / 1-3/4 hp
• Shaft Type
  Keyed
• Shaft Rotation
  Clockwise;Counterclockwise
• Drive End Bearing
  6309 2RS C3
• Overall Length C Dimension
  23.21 in
• Type Of Bearing
  Double Sealed Ball
• Drive End Bearing Size
  6309
• Opposite Drive End Bearing Size
  6209
• Opposite Drive End Bearing Type
  Double Sealed Ball (2RS)
• Frame Material
  Cast Iron
• Insulation Class
  F
• IP Rating
  55
• Service Factor
  1.15
• Standards Met
  CE, CSA, UL
• Weight
  296.47 lbs
• Harmonization Code
  8501.52.4000
• Full Load Torque
  22.1 ft-lbs;29.96 N-m
• Hp
  7.5 hp
• UPC_NO
  7909018679518
• Manufacturer Catalog
  Click here
• Additional Details
  Severe Duty;Cooling Tower;High Efficiency;Cast Iron Frame;V-Ring Shaft Slinger;Double Impregnation Polyester;1/2 Key Balancing
• Mounting Type
  Foot
• Number Of Speeds
  2
• Opposite Drive End Bearing
  6209 2RS C3
• Voltage
  460 V
• Product Type
  Air Handling (HVAC) Motors