Page 10 • Central Blower Restaurant Exhaust Fan Catalog
MODEL WHEEL SHAFT
NO. DIA. ABCEGH I JKLMNPQRDIA.
9 BI 9 3/16 7 1/2 6 11/32 20 1/8 9 3/8 1 11/16 11 3/8 1 3/4 10 1/2 7 7/8 23 19 1/4 3/8 15 3/8 5/8
10 BI 10 5/8 8 3/16 8 3/16 23 3/16 10 1/4 1 9/16 13 1 3/4 11 8 7/8 26 1/2 21 3/4 3/8 17 3/16 3/4
12 BI 12 1/4 13 1/8 9 13/16 24 1/16 14 5/8 3 11/16 16 1 3/4 11 1/2 13 29 11 3/4 21 3/4 7/16 22 5/8 11 1
15 BI 15 16 1/8 12 29 1/8 17 5/8 4 1/4 19 2 12 1/2 15 7/8 32 14 1/8 26 1/4 9/16 27 5/8 14 1
18 BI 18 1/4 19 9/16 14 5/8 35 1/2 21 1/2 5 1/4 22 5/8 2 15 5/16 19 5/16 38 1/8 16 7/8 31 7/8 9/16 33 5/8 18 1 3/16
20 BI 20 21 7/16 15 15/16 38 7/8 23 1/2 5 23/32 22 5/8 2 3/16 15 5/16 21 3/16 39 7/16 18 3/16 33 7/8 9/16 36 7/8 22 5/8 1 3/16
22 BI 22 1/4 23 13/16 17 13/16 42 7/8 25 7/8 6 1/16 26 1/8 2 1/4 16 1/2 23 1/2 43 15/16 20 1/8 37 15/16 9/16 40 15/16 20 1 3/16
24 BI 24 1/2 26 3/16 19 5/8 49 9/16 27 7/8 6 1/8 26 1/8 2 1/4 16 1/2 25 7/8 45 1/16 21 15/16 39 15/16 9/16 45 15/16 26 1/8 1 3/16
27 BI 27 29 21 5/8 52 31 1/4 7 1/4 30 3/8 2 1/4 18 3/8 28 9/16 49 1/8 24 1/4 45 27/32 9/16 49 13/16 24 1 7/16
30 BI 30 32 3/16 24 59 1/4 36 1/4 9 1/2 39 2 20 11/16 31 1/2 58 26 15/16 54 1/4 9/16 55 1/2 39 1 11/16
36 BI 36 1/2 39 1/8 29 3/16 71 3/8 43 7/8 11 3/8 47 2 22 7/8 38 5/8 70 31 9/16 65 7/8 9/16 67 3/16 47 1 15/16
Dimensional Table
Series BI UL
Backward Inclined Blowers for Restaurant Exhaust