Chiller Motors | www.blue-sky-technologies.com

By: Blue Sky Technologies  11-11-2011

Chiller Motors - Centrifugal or Screw Units
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    • Amp draw and voltage is checked for balance on T-legs and per phase
    • Oil flows and temperature differential is checked across each bearing to assure proper clearance and fit
    • Vibration is measured in three plains on each end of the motor using half keys
    • Rotation is verified to ABC incoming power
    • Rotors are rechecked for open bars using low voltage in a single phase mode
    • Total indicated run-out on the shaft is verified and double checked
    • End clearance is checked with OEM specifications. (if so designed)
    • All motors are coated to prevent rusting, wrapped in plastic and placed in a wooden crate for shipment



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