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Fan Identification
Model Number Code
The model number code is designed to completely identify the fan. The correct code letters must be
specified to designate the correct construction. The remainder of the model number is determined by
the size and performance.
SW
Wheel Type
SW
- Backward-Incline
SF
- Forward-Curved
Series (SWB Only)
100
- Galvanized Construction
200
- Permatector
Steel Construction
300
- Galvanized and Permatector
Coated Steel Construction
14
B - 1
10 - AF -
Fan Size
Drive
06
through
B
- Belt
D
- Direct
TM
Coated
3 - CW
49
Airfoil Wheel
AF -
(backward inclined
wheel is standard)
Motor HP
4
= 1/4
15
= 1
1
⁄
100
= 10
2
3
= 1/3
20
= 2
150
= 15
5
= 1/2
30
= 3
200
= 20
7
= 3/4
50
= 5
300
= 30
10
= 1
75
= 7
1
⁄
400
= 40
2
- TH
Wheel Rotation
CW
- Clockwise
CCW
- Counterclockwise
Discharge Position
UB
- Upblast
TAU
- Top Angular Upblast
TH
- Top Horizontal
TAD
- Top Angular Downblast
DB
- Downblast
BAD
- Backward Angular Downblast
BH
- Backward Horizontal
BAU
- Backward Angular Upblast
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