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REMOVING FROM STORAGE
from storage to be installed in their final location, they
should be protected and maintained in a similar fashion,
until the equipment goes into operation.
Prior to installing the unit and system components,
inspect the unit assembly to make sure it is in working
order.
1. Check all fasteners on the fan, propeller, motor base,
and accessories for tightness.
2. Rotate the fan propeller by hand and assure no parts
are rubbing.
Propeller
Clearance
Blade
Prop Cut Diameter for Std and High Temp
Minimum Tip
Outer
Inner
Clearance for
Tube
Tube
Standard Temp Fan
315
225
355
225
400
225
— As units are removed
Interior of tube
Hub
Minimum Tip
Clearance for
High Temp Fan
1.0
3.5
1.0
3.5
1.0
3.5
Installation
The component parts of the fan assembly, including
silencers, must be fully aligned before being bolted
together so that no stress is placed on the equipment.
After components are fully aligned, all bolts can be
tightened in an alternating pattern.
The examples shown below is installed using standard
mounting brackets. Before beginning installation,
reference the airflow direction as indicated by the
direction decal attached to the fan.
Airflow
Decals
This is the label
for a model
GJ-AU.
Mounting Pattern
Unit Size
315-225
355-225
400-225
All dimensions are in millimeters.
Wheel
Rotation
A
B
Ø
341
300
10
341
326
10
341
350
12
Jet Fan
3
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