Gas Heater User Manual
BD 50 BD 75 BD 100 BD 125 BD 150 BD 175 BD 200 BD 250 BD 300 BD 350 BD 400
Models
S S S S S S S S S S S
8'
29 42 56 61 72 79 70 98 113 121 94
10'
26 38 50 55 65 70 63 88 101 108 84
12'
24 35 46 50 59 64 58 80 92 99 77
14'
22 32 43 46 55 60 53 74 85 91 71
16'
21 30 40 43 51 56 50 70 80 85 67
18'
19 28 38 41 48 53 47 66 75 81 63
20'
27 36 39 46 50 45 62 71 76 60
22'
26 34 37 44 48 42 59 68 73 57
24'
24 33 35 42 45 41 57 65 70 55
26'
31 34 40 44 39 55 63 67 52
28'
30 33 39 42 38 53 60 65 50
30'
29 32 37 41 36 51 58 62 49
32'
31 36 39 35 49 56 60 47
34'
35 38 34 48 55 59 46
36'
46 53 57 45
38'
45 52 55 43
40'
44 50 54 42
4
2'
43 49 53 41
BD 50 BD 75 BD 100 BD 125 BD 150 BD 175 BD 200 BD 250 BD 300 BD 350 BD 400
Models
X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z
8'
0 31 42 0 40 55 0 50 68 0 50 69 0 56 77 0 60 82 0 53 73 0 68 93 0 74 102 0 78 107 0 66 90
10'
0 28 39 0 38 52 0 48 66 0 49 67 0 55 76 0 59 81 0 52 71 0 67 91 0 74 101 0 77 106 0 65 88
12'
0 25 34 0 36 49 0 47 64 0 47 65 0 54 74 0 57 79 0 50 69 0 65 90 0 72 99 0 76 104 0 63 87
14'
0 19 27 0 33 45 0 44 61 0 45 62 0 52 71 0 56 76 0 48 67 0 64 88 0 71 97 0 75 102 0 62 85
16'
0 11 16 0 29 40 0 42 57 0 42 58 0 50 68 0 54 74 0 46 63 0 62 85 0 69 95 0 73 100 0 60 82
18'
0 22 31 0 38 53 0 39 53 0 47 64 0 51 70 0 43 59 0 60 82 0 68 93 0 72 98 0 58 79
20'
0 33 46 0 34 47 0 43 60 0 48 66 0 39 54 0 58 79 0 65 90 0 70 95 0 55 76
22'
0 26 36 0 27 38 0 39 54 0 44 61 0 34 47 0 55 75 0 63 86 0 67 92 0 52 72
24'
0 16 24 0 33 45 0 39 54 0 24 34 0 51 70 0 60 82 0 64 89 0 48 66
26'
0 46 64 0 56 78 0 61 84 0 43 60
28'
0 40 56 0 52 72 0 57 79 0 36 50
3
0'
0 30 43 0 46 65 0 53 73 0 22 31
BD 50 BD 75 BD 100 BD 125 BD 150 BD 175 BD 200 BD 250 BD 300 BD 350 BD 400
Models
X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z X Y Z
8'
13 29 40 18 38 52 22 47 64 23 47 64 26 53 72 28 56 76 24 50 68 31 63 86 35 69 94 37 73 99 30 61 84
10'
12 28 38 16 37 50 21 46 63 21 46 63 25 52 71 26 55 75 23 49 67 30 62 85 34 69 94 36 72 98 29 61 83
12'
10 25 35 15 35 48 20 45 61 20 45 62 23 51 70 25 54 74 22 48 66 29 62 84 33 68 93 34 71 97 28 60 82
14'
8 21 30 14 33 46 19 43 59 19 43 60 22 50 68 24 53 73 21 47 64 28 61 83 31 67 92 33 71 96 27 59 80
16'
12 30 42 17 41 57 17 42 57 21 48 66 23 52 71 19 45 62 27 59 81 30 66 90 32 69 95 26 57 79
18'
9 25 36 16 39 54 16 39 54 19 46 64 21 50 69 18 43 59 25 58 80 29 65 89 31 68 93 24 56 77
20'
14 35 50 14 36 50 18 44 61 20 48 66 16 40 56 24 56 77 28 63 87 30 67 92 23 54 75
22'
11 30 43 11 31 44 16 41 57 18 45 63 14 36 51 22 54 75 26 62 85 28 65 90 21 52 72
24'
13 36 51 16 42 59 10 29 42 21 52 72 25 59 82 27 63 87 20 49 69
26'
19 48 68 23 57 79 25 61 85 18 46 64
28'
16 44 62 21 54 75 23 58 81 15 41 58
3
0'
12 36 52 19 50 70 21 55 77 10 32 47
Mounting
Height to
Bottom of
Heater
Mounting
Height to
Bottom of
Heater
Mounting
Height to
Bottom of
Heater
17
PERFORMANCE DATA – HOODS FOR BLOWER MODELS
90° HOOD
60° Downward Hood For Blower Units
➁
90° Downward Hood For Blower Units
➁
➁
Data Based on unit fired at full rated input, 60°-80°F entering air temperature, and a 40°F temperature rise through
unit. Maximum mounting heights higher versus units without outlet devises.
P
erformance Data — 30°, 60° and 90° Downward Deflector Hoods
30° Downward Hood For Blower Units
➁
H
S
S
Heater Parts from ACF Greenhouses