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13-18-612 Page 21
3-3
In case the main motor or any of the axial fan/motor combinations are replaced or disconnected
from the package wiring system, their rotation must be verified. If the incorrect rotation is noted
on any one electric motor, take the following steps to make the necessary correction:
Disconnect, lockout and tagout power supply to the compressor package.
Locate, within the electrical enclosure, the three (3) wires feeding power to the motor in
question.
Loosen, reverse, and re-fasten the connections of any two (2) of the wires.
Re-energize compressor package and recheck rotation.
Operation with incorrect motor rotation can damage equipment and cause oil eruption
from the compressor inlet. When checking motor rotation, induce minimum rotation
(less than one revolution if possible). Never allow motor to reach full speed.
The compressor unit’s direction of rotation must be checked every time the
compressor is reconnected to the power supply.
The radial fan/motor combinations are integrated, and the incoming electrical power
connections do not affect their rotation. If reverse rotation is noted for either radial
fan, please notify Gardner Denver for corrective action.
Figure 3- 1
– MOTOR FAN ROTATION CHECK
8.
System Pressure
– For your convenience, the following excerpt from the Controller Manual
13-17-600 is presented to assist in programming the target system pressure:
Summary of Contents for AirSmart VS80-110B
Page 33: ...13 18 612 Page 32 4 7 300CGE546 04 Ref Drawing Page 2 of 4...
Page 34: ...13 18 612 Page 33 4 8 300CGE546 04 Ref Drawing Page 3 of 4...
Page 35: ...13 18 612 Page 34 4 9 300CGE546 04 Ref Drawing Page 4 of 4...
Page 37: ...13 18 612 Page 36 4 11 301CGE546 B Ref Drawing Page 2 of 4...
Page 38: ...13 18 612 Page 37 4 12 301CGE546 B Ref Drawing Page 3 of 4...
Page 39: ...13 18 612 Page 38 4 13 301CGE546 B Ref Drawing Page 4 of 4...
Page 41: ...13 18 612 Page 40 4 15 302CGE546 05 Ref Drawing Page 2 of 4...
Page 42: ...13 18 612 Page 41 4 16 302CGE546 05 Ref Drawing Page 3 of 4...
Page 43: ...13 18 612 Page 42 4 17 302CGE546 05 Ref Drawing Page 4 of 4...
Page 45: ...13 18 612 Page 44 4 19 303CGE546 B Ref Drawing Page 2 of 4...
Page 46: ...13 18 612 Page 45 4 20 303CGE546 B Ref Drawing Page 3 of 4...
Page 47: ...13 18 612 Page 46 4 21 303CGE546 B Ref Drawing Page 4 of 4...
Page 70: ...13 18 612 Page 69 9 2 Figure 9 1 MINIMUM DISCHARGE PRESSURE CHECK VALVE...
Page 86: ...NOTES...
Page 87: ...NOTES...