
070.250-IOM (APR 11)
Page 13
408 MM ROTARY SCREW COMPRESSOR
INSTALLATION
COMPRESSOR OIL
WARNING
DO NOT MIX OILS of different brands, manufacturers,
or types. Mixing of oils can cause excessive oil foam-
ing, nuisance oil level cutouts, oil pressure loss, gas or
oil leakage and catastrophic compressor failure. Cool-
Ware will select a specic Frick oil for the refrigerant
being used. Depending on the application, a different
oil can be selected provided it is of the proper viscos-
ity and is compatible with the refrigerant and com-
pressor elastomers.
OIL PUMP
CAUTION
Excess or improper oil pressure could cause catastroph-
ic compressor failure due to male axial bearing failure.
See CoolWare™ for your application’s requirements.
COMPRESSOR
COMPRESSOR ROTATION IS CLOCKWISE WHEN FACING
THE END OF THE COMPRESSOR SHAFT
MOTOR MOUNTING (FOOT MOUNTED ONLY)
COMPRESSOR/MOTOR COUPLING REQUIREMENTS.
COUPLING ALIGNMENT REQUIREMENTS
Maximum radial runout is .004” total indicator reading.
Maximum axial runout is .004” total indicator reading.
OIL HEATER(S)
OIL FILTER(S)
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