Suburban DynaPack S Series Architects And Engineers' Manual page 38

Suburban DynaPack A&E Manual 07/2019 Rev.6
FRESH AIR CFM USING 3" DIAMETER DUCTING
#1
Return Static
speed
L1 Pressure (-)
Inch of water
2 feet -0.1
2 feet -0.2
2 feet -0.3
4 feet
-0.1
4 feet
-0.2
4 feet -0.3
6 feet
-0.1
6 feet -0.2
6 feet -0.3
2 feet + 90 -0.1
2 feet + 90 -0.2
2 feet + 90 -0.3
4 feet + 90 -0.1
4 feet + 90 -0.2
4 feet + 90 -0.3
6 feet + 90 -0.1
6 feet + 90 -0.2
6 feet + 90 -0.3
TABLE 10
FRESH AIR CFM USING 4" DIAMETER DUCTING
Return Static
speed
L1 Pressure (-)
Inch of water
2 feet -0.1
2 feet -0.2
2 feet -0.3 139
4 feet
-0.1
4 feet
-0.2
4 feet -0.3 130
6 feet
-0.1
6 feet -0.2
6 feet -0.3
2 feet + 90 -0.1
2 feet + 90 -0.2 100
2 feet + 90 -0.3 120
4 feet + 90 -0.1
4 feet + 90 -0.2
4 feet + 90 -0.3 108
6 feet + 90 -0.1
6 feet + 90 -0.2
6 feet + 90 -0.3 104
TABLE 11
38
#2 #3 #4
speed speed speed speed
tap tap tap tap
51 52 47 49
84 79 77 73
98 99 92 92
44 43 40 37
64 65 60 52
78 78 77 70
34 35 31 31
53 51 51 49
64 64 67 63
45 40 34 32
67 60 60 55
83 82 84 75
34 31 31 32
56 56 55 48
68 71 71 65
37 33 32 28
52 52 50 46
64 64 65 58
#2 #3 #4
#1
speed speed speed
tap tap tap tap
76 63 59 62
97 103 106 97
138 133 124
75 63 55 52
111 95 90 85
119 118 113
58 50 53 50
95 92 82 79
112 105 104 105
66 58 57 57
89 88 80
116 116 101
52 54 46 47
87 80 78 73
101 103 99
59 48 52 45
88 77 76 71
103 97 94
#5
tap
47
69
88
39
54
70
29
47
58
31
51
73
30
49
65
27
42
55
#5
speed
tap
57
89
122
52
80
109
52
80
97
52
80
107
47
68
87
50
69
92