Ventilation

The Canada Blower complete line of ventilation equipment is engineered and manufactured for the demanding commercial and light industrial market. Optional product listings by Underwriters Laboratories (UL) are available to ensure electrical safety and reliability. A complete line of accessories and finishes are available for all ventilation products. Different voltages are available for both belt driven fans and for speed controllable direct drive fans.

Prop Fans

Centrifugal Fans

     Spun Aluminum Powered Roof / Wall Exhausters
     Spun Aluminum Restaurant Exhaust Fans
     Square Inline Duct Fans
     Filtered Air Supply Fans
     Low Profile Power Roof Exhausters
     Class I and II Centrifugal Blowers
     Ceiling and Cabinet Fans

Axial Flow Fans

     Sidewall Propeller Fans
     Propeller Power Roof Exhausters
     Tube axial Duct Fans

Other Ventilation Equipment

     Gravity Hoods
     Ventilator Accessories
     Miscellaneous

The air movement and control association recognizes three classes of industrial blowers, classified with numerical designation that is based on how the fan is constructed. The United States' specifications for industrial blowers depend on the airflow in CFM (cubic feet per minute), static pressure in inches, water gage, altitude and approximate air temperature. Here's an example:

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0 1 2345 67 8 9 10 11 12 13 14 15 16 17
12 3 4 56 7 89 10 11 12
01
0 1 2 3456789101112131415

0 1 2 3 3 4 5 6 7 8 9 10 12 8 9 10 7 8 9 10 12 8 9 10 7 8 9 10 12 8 9 10 7 8 9 10 12 8 9 10 7 8 9 10 12 8 9 10 7 8 9 0 1 2 3 3 5 6 7
8 9 10 12 8 9 10 7 8 9 10 12 8 9 10 7 8 9 10 12 8 9 10 7 8 9 10 12 8 9 10 7 8 9 10 12 8 9 10 7 8 9 33 37 41 0 1 2 3 4 5 6 7 8 9 10 12
13 14 15 2 2 2 2 33 37 41 0 1 2 3 4 5 6 7 8 9 10 12 13 14 15 2 2 2 2 2 3 4 5 6 7 8 9 12 13 14 15 16 17 18 19 20 21 2 3 4 5 6 7 8 9 12
13 14 15 16 17 18 18 19 20 21 18 18 18 2 3 4 5 6 7 8 9 12 13 14 15 16 17 18 19 20 21 2 3 4 5 6 7 8 9 12 13 14
15 16 17 18 18 19 20 21 18 18 18 4 4 5 6 7 8 9 12 13 14 15 16 4 4 5 6 7 8 9 12 13 14 15 16 4 4 5 6 7 8 9 12 13 4 4 5 6 7 8 9 12
13 4 4 5 6 7 8 9 12 13 12 4 4 5 6 7 8 9 12 13 12 4 4 5 6 7 8 4 4 5 6 7 8 0 1 2 3 3 4 5 6 7 8 9 10 12 8 9 6
7 8 9 10 12 8 9 6 7 8 9 10 12 8 9 9 6 7 8 9 10 12 8 9 0 1 2 3 3 4 5 6 7 8 9 10 12 8 9 6 7 8 9 10 12 8 9 6 7 8 9 10 12 8 9 9 6 7 8 9 10 12
8 9 0 1 2 3 3 4 5 6 7 8 9 10 12 0 1 2 3 3 4 5 6 8 9 10 12 0 1 2 3 3 4 5 6 7 8 0 1 2 3 3 4 5 6 7 8 0 8 8 8 8 8 8 8 6 2 2 2 2 2 2 2 6 8 7 7 8 9 12
15 16 16 17 2 2 8 8 8 8 8 8 8 6 2 2 2 2 2 2 2 6 8 7 7 8 9 12 15 16 16 17 2 2 2 3 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 12 21 22 24 25 26 30 31 33 34
35 36 37 39 40 41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1819 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 78 79 80 0 1 2 3 3 4
5 6 7 8 9 1011 12 13 14 15 16 17 18 19 20 12 21 22 24 25 26 30 31 33 34 35 36 37 39 40 41 1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 1819 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 78 79 80 0 0 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20
12 21 22 24 2 2 2 2 1 2 2 2 3 2 2 4 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 5 6 7 8 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2
2 2 2 9 10 10 11 4 4 4 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 12 21 22 24 2 2 2 2 1 2 2 2 3 2 2 4 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2
2 2 5 6 7 8 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 9 10 10 11 33 37 41 0 1 2 3 4 5 6 7 8 9 10 12 13 14 15
2 2 2 2 1 2 2 2 3 2 2 4 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 6 6 7 7 8 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 10 10
16 17 18 19 20 12 21 22 24 33 37 41 3 2 3 4 2 2 2 2 1 2 2 2 3 2 2 4 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 6 6 7 7 8 2 2 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 10 10 0 1 2 3 4 5 6 7 10 11 12 15 22 29 32 33 34 35 36 45 46 47 49 0 1 2 3 4 5 6 7 10 11
12 15 22 29 32 33 34 35 36 45 46 47 49 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
78 79 80 81 82 83 84 85 86 87 88 89 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
78 79 80 81 82 83 84 85 86 87 88 89 0 4 5 6 7 14 15 18 19 23 24 25 26 27 28 29 30 31 32 33 35 36 38 39 40 41 42 43
44 45 46 47 48 49 50 1 3 4 5 6 7 8 9 10 11 0 4 5 6 7 14 15 18 19 23 24 25 26 27 28 29 30 31 32 33 35 36 38 39 40 41 42
43 44 45 46 47 48 49 50 1 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
67 68 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65 66 67 68 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 78 79 80 81 0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
47 48 49 50 5152 53 54 55 56 57 58 59 60 61 62 63 64 65 6667 68 78 79 80 81 1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 2 3 0 6 7 8 11 12 22 23 22 22 24 22 25 26 27
28 29 30 32 33 35 37 39 40 41 42 43 44 45 46 47 41 41 41 2 3 0 6 7 8 11 12 22 23 22 22 24 22 25 26 27
28 29 30 32 33 35 37 39 40 41 42 43 44 45 46 47 41 41 41 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 46 47 48 49 50 51 52
52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 7071 72 73 74 75 76 77 78 0 1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
43 44 45 46 47 48 49 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 0 1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 38 39 40 41 42 43 44 46
47 48 49 50 51 52 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 7071 72 73 74 75 76 77 78
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
38 39 40 41 42 43 44 45 46 47 48 49 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
38 39 40 41 42 43 44 45 46 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
62 63 64 65 66 67 68 69 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 28
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 47 47 48 49 50 51 52 53 54 55 56 57 58 59
60 60 61 62 63 64 65 66 67 68 69 1 2 3 4 60 5 6 7 8 9 10 11 12 13 14 15 16 16 17 18 19 20 21 22 23 5 5 5
24 25 26 27 28 29 29 30 31 32 33 34 35 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 28 28 29 30 31 32 33 34 35 36 37 38 9 40 41 42 43 44 45 46 47 47
47 48 49 50 51 52 53 54 55 56 57 58 59 60 60 61 60 62 63 64 65 66 67 68 69 1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 16 17 18 19 20 21 22 23 5 5 5 24 25 26 27 28 29 30 30 31 32 33 34 353 2 3 4 5 6 7 8 9 12 13 14
15 16 17 18 19 20 21 3 2 3 4 5 6 7 8 9 12 13 14 15 16 17 18 19 20 21 22 24 23 25 26 27 28 29 30 31 32 33 34
35 36 37 38 39 40 41 42 4344 4 5 6 7 8 9 12 13 14 15 16 17 18 19 20 21 21 3 4 5 6 7 8 9 12 13 14
15 16 17 18 19 20 21 21 33 37 41 0 1 2 3 4 5 6 7 8 9 10 12 13 14 15 2 2 2 2 1 2 2 2 3 2 2 4 1 1 1 1 2 2 2 2 2 33 37 41
0 1 2 3 4 5 6 7 8 9 10 12 13 14 15 2 2 2 2 1 2 2 2 3 2 2 4 1 1 1 1 2 2 2 2 232 2 3 4 5 6 7 8 9 12 13 14
15 16 17 18 19 20 21 2 2 3 4 5 6 7 8 9 12 13 14
15 16 17 18 19 20 21 1 2 3 4 5 1 2 3 4 5 2 3 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 12 21 22 24 25 26 30 31 33 34
35 36 37 39 40 41 1 2 3 4 5 2 3 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 12 21 22 24 25 26 30 31 33 34
35 36 37 39 40 41 1 2 3 4 534 4 5 6 7 8 9 12 13 14 15 16 17 4 4 5 6 7 8 9 12 13 14 15 16 17