070.750-IOM2 (JUN 22)
Page 26
HPS 273 and 407 Rotary Screw Compressor
Forms
Drive train alignment
Ambient temperature at time of alignment ________ Oil separator temperature at time of alignment __________
Motor coupling type ____________ Size ___________ Distance between coupling hub faces ____________
Soft foot check OK as Found Shimming required Amount of shims used to correct ___________
Indicator readings in in./1000 mm Indicator clamped to Motor Compressor
Indicator readings Facing Compressor Motor Magnetic center checked Marked N/A
Compressor coupling hub runout ____________ Motor coupling hub runout ______________
Initial cold alignment Initial hot alignment Final hot alignment
Operating log sheet
Date
Time
Hour meter reading
Equipment room temperature
Suction pressure
Suction temperature
Suction superheat
Discharge pressure
Discharge temperature
Corresponding temperature
Oil pressure
Oil temperature
Oil lter pressure drop
Separator temperature
Slide valve position
Volume ratio (Vi)
Motor amps or FLA %
Capacity control setpoint
Oil level
Oil added
Seal leakage (drops a min)
Face Rim
Thickness of shims added
Face Rim
Thickness of shims added
Face Rim
Thickness of shims added
Alignment log for electric motor driver