15
Figure 19.
Belt Drive Motor Location(s) for Models that Ship in One Section
Figure 20.
Belt Drive Motor Location(s) for Models that Ship in Two Sections
See Note 4
on Page 14
Main Fan
Motor
Optional
BALTIGUARD™
Fan System Motor
Face B
Face B
Face A
Face B
Face A
Face B
Face A
CT-3
CT-2
CT-1
Face A
CT-4
Main Fan Motor
Conduit Box
Flexible Conduit (Allow Sufficient
Slack for Belt Tensioning)
Conduit Box
Hole in Casing Panel Should be Large
Enough to Accommodate Conduit
Seal with Waterproof Sealant
Rigid Conduit Outside Tower Turned
Down to Junction Box or Safety
Switch
Disconnect/Safety Switch
in Weatherproof Enclosure
Must be Rated for Proper
Voltage and Horsepower of
Fan Motor
Connection End
of Unit
Optional
BALTIGUARD™
Fan System Motor
Motor Detail for Main Motor (BALTIDRIVE® Power Train)
or BALTIGUARD™ Fan System (If Ordered)
Plan View
Number
of Cells
Configuration
1
CT-1
2
CT-1 & CT-4
3
CT-1, CT-2 & CT-4
4
CT-1 through CT-4
Figure 22.
External Fan Motor Location for Gear Drive
See Note 4
on Page 14
Fan Motor
Face B
Face A
Face B
Face A
Face B
Face A
Face B
Face A
CT-4
CT-3
CT-2
CT-1
Fan Motor
Rigid Conduit
Hole in Casing Panel
Should be Large Enough to
Accommodate Conduit
Seal with Waterproof Sealant
Rigid Conduit Outside Tower Turned
Down to Junction Box or Safety
Switch
Disconnect/Safety Switch
in Weatherproof Enclosure
Must be Rated for Proper
Voltage and Horsepower of
Fan Motor
Close-Coupled Gear Drive Motor Detail
Connection
End of Unit
Plan View
Conduit Box
Fan Motor
Rigid Conduit
Outside Tower
Turned Down
to Junction
Box or Safety
Switch
Disconnect/Safety Switch in
Weatherproof Enclosure Must be
Rated for Proper Voltage and
Horsepower of Fan Motor
Connection
End of Unit
Conduit Box
Drive Shaft
Rigid Conduit
Mounting Base
External motor, mounting base and drive shaft must be field-installed. Drive shaft
must also be properly aligned after installation by qualified personnel to ensure
satisfactory operation.
Face A
Face B
Face A
Face B
CT-2
CT-1
Fan Motor
Plan View
External Fan Motor Detail
Number
of Cells
Configuration
1
CT-1
2
CT-1 & CT-4
3
CT-1, CT-2 & CT-4
4
CT-1 through CT-4
Figure 21.
Motor Location For Close-Coupled Gear Drive
