SIZE |
Neck Velocity (fpm) |
300 |
400 |
500 |
600 |
700 |
800 |
1000 |
1200 |
1400 |
1600 |
Velocity Pressure (in., wg) |
0.006 |
0.010 |
0.016 |
0.022 |
0.031 |
0.040 |
0.062 |
0.090 |
0.122 |
0.160 |
Terminal Velocity |
50 |
100 |
150 |
50 |
100 |
150 |
50 |
100 |
150 |
50 |
100 |
150 |
50 |
100 |
150 |
50 |
100 |
150 |
50 |
100 |
150 |
50 |
100 |
150 |
50 |
100 |
150 |
50 |
100 |
150 |
6 |
Neck Area sq.ft 0.196 |
CFM |
60 |
80 |
100 |
120 |
140 |
160 |
200 |
240 |
280 |
310 |
SP(in.,wg) Pos.1(Diffused) |
0.01 |
0.02 |
0.03 |
0.04 |
0.05 |
0.07 |
0.1 |
0.14 |
0.19 |
0.25 |
SP(in.,wg) Pos.2(Straight) |
0.03 |
0.05 |
0.08 |
0.11 |
0.15 |
0.2 |
0.3 |
0.44 |
0.6 |
0.73 |
NC Pos.1(Diffused) |
- |
- |
- |
- |
- |
- |
24 |
31 |
36 |
39 |
NC Pos.2(Straight) |
- |
- |
- |
24 |
27 |
29 |
36 |
42 |
49 |
>50 |
Throw(ft.) Pos.1(Diffused) |
10 |
<2 |
<2 |
12 |
3 |
2 |
14 |
6 |
4 |
16 |
8 |
6 |
17 |
10 |
7 |
18 |
12 |
8 |
20 |
15 |
10 |
21 |
17 |
11 |
22 |
19 |
12 |
23 |
20 |
13 |
Throw(ft.) Pos.2(Straight) |
23 |
13 |
9 |
28 |
18 |
12 |
32 |
22 |
14 |
35 |
25 |
16 |
38 |
28 |
18 |
40 |
30 |
19 |
44 |
33 |
21 |
48 |
37 |
23 |
51 |
39 |
25 |
52 |
41 |
26 |
8 |
Neck Area sq.ft 0.349 |
CFM |
110 |
140 |
180 |
210 |
250 |
280 |
350 |
420 |
490 |
560 |
SP(in.,wg) Pos.1(Diffused) |
0.03 |
0.05 |
0.08 |
0.1 |
0.15 |
0.19 |
0.29 |
0.42 |
0.57 |
0.74 |
SP(in.,wg) Pos.2(Straight) |
0.09 |
0.15 |
0.24 |
0.33 |
0.47 |
0.59 |
0.92 |
1.32 |
1.80 |
2.35 |
NC Pos.1(Diffused) |
- |
- |
- |
- |
- |
- |
24 |
30 |
36 |
40 |
NC Pos.2(Straight) |
- |
- |
- |
24 |
29 |
32 |
38 |
43 |
48 |
>50 |
Throw(ft.) Pos.1(Diffused) |
13 |
4 |
3 |
17 |
7 |
5 |
21 |
11 |
7 |
24 |
13 |
8 |
27 |
15 |
9 |
29 |
17 |
10 |
32 |
20 |
12 |
35 |
22 |
14 |
38 |
24 |
15 |
40 |
26 |
16 |
Throw(ft.) Pos.2(Straight) |
29 |
24 |
12 |
33 |
29 |
14 |
38 |
33 |
16 |
41 |
36 |
17 |
44 |
39 |
18 |
46 |
41 |
19 |
50 |
45 |
20 |
54 |
48 |
21 |
56 |
51 |
23 |
59 |
53 |
24 |
10 |
Neck Area sq.ft 0.545 |
CFM |
170 |
220 |
280 |
330 |
390 |
440 |
550 |
660 |
770 |
870 |
SP(in.,wg) Pos.1(Diffused) |
0.01 |
0.02 |
0.03 |
0.04 |
0.05 |
0.07 |
0.11 |
0.16 |
0.21 |
0.27 |
SP(in.,wg) Pos.2(Straight) |
0.07 |
0.12 |
0.20 |
0.27 |
0.38 |
0.48 |
0.76 |
1.09 |
1.48 |
1.89 |
NC Pos.1(Diffused) |
- |
- |
- |
- |
- |
- |
22 |
30 |
36 |
>50 |
NC Pos.2(Straight) |
- |
- |
- |
21 |
27 |
31 |
39 |
46 |
>50 |
>50 |
Throw(ft.) Pos.1(Diffused) |
14 |
6 |
3 |
20 |
9 |
6 |
26 |
12 |
9 |
30 |
15 |
11 |
34 |
17 |
14 |
37 |
18 |
14 |
43 |
21 |
17 |
47 |
24 |
19 |
51 |
26 |
20 |
54 |
28 |
22 |
Throw(ft.) Pos.2(Straight) |
36 |
22 |
14 |
42 |
27 |
16 |
49 |
31 |
19 |
53 |
34 |
20 |
58 |
37 |
23 |
61 |
39 |
23 |
67 |
42 |
25 |
71 |
46 |
27 |
76 |
48 |
29 |
79 |
50 |
30 |
12 |
Neck Area sq.ft 0.785 |
CFM |
240 |
320 |
400 |
480 |
550 |
630 |
790 |
950 |
1100 |
1260 |
SP(in.,wg) Pos.1(Diffused) |
0.01 |
0.02 |
0.03 |
0.05 |
0.06 |
0.08 |
0.13 |
0.19 |
0.25 |
0.33 |
SP(in.,wg) Pos.2(Straight) |
0.06 |
0.10 |
0.16 |
0.23 |
0.30 |
0.40 |
0.62 |
0.90 |
1.21 |
1.59 |
NC Pos.1(Diffused) |
- |
- |
- |
- |
- |
- |
24 |
31 |
37 |
43 |
NC Pos.2(Straight) |
- |
- |
- |
25 |
30 |
36 |
45 |
>50 |
>50 |
>50 |
Throw(ft.) Pos.1(Diffused) |
20 |
8 |
5 |
23 |
12 |
8 |
26 |
15 |
11 |
32 |
18 |
13 |
35 |
20 |
15 |
38 |
22 |
16 |
43 |
25 |
19 |
46 |
27 |
21 |
51 |
29 |
23 |
55 |
31 |
25 |
Throw(ft.) Pos.2(Straight) |
41 |
25 |
15 |
48 |
30 |
18 |
50 |
34 |
20 |
59 |
37 |
22 |
63 |
40 |
23 |
67 |
42 |
25 |
72 |
45 |
27 |
77 |
49 |
28 |
81 |
51 |
30 |
85 |
53 |
31 |
14 |
Neck Area sq.ft 1.069 |
CFM |
330 |
430 |
540 |
650 |
750 |
860 |
1070 |
1290 |
1500 |
1695 |
SP(in.,wg) Pos.1(Diffused) |
0.01 |
0.02 |
0.03 |
0.04 |
0.05 |
0.07 |
0.10 |
0.15 |
0.20 |
0.26 |
SP(in.,wg) Pos.2(Straight) |
0.06 |
0.11 |
0.17 |
0.24 |
0.32 |
0.42 |
0.65 |
0.95 |
1.28 |
1.64 |
NC Pos.1(Diffused) |
- |
- |
- |
- |
- |
- |
24 |
32 |
38 |
43 |
NC Pos.2(Straight) |
- |
- |
- |
20 |
32 |
37 |
46 |
>50 |
>50 |
>50 |
Throw(ft.) Pos.1(Diffused) |
23 |
12 |
6 |
27 |
16 |
9 |
31 |
20 |
12 |
34 |
23 |
14 |
37 |
26 |
16 |
39 |
28 |
17 |
43 |
32 |
20 |
46 |
35 |
22 |
53 |
37 |
24 |
56 |
39 |
25 |
Throw(ft.) Pos.2(Straight) |
47 |
28 |
16 |
54 |
33 |
19 |
60 |
37 |
21 |
65 |
40 |
23 |
68 |
42 |
24 |
72 |
44 |
26 |
78 |
48 |
28 |
83 |
51 |
29 |
87 |
54 |
31 |
90 |
56 |
32 |
16 |
Neck Area sq.ft 1.396 |
CFM |
420 |
560 |
700 |
840 |
980 |
1120 |
1400 |
1680 |
1960 |
2240 |
SP(in.,wg) Pos.1(Diffused) |
0.01 |
0.02 |
0.02 |
0.04 |
0.05 |
0.06 |
0.10 |
0.14 |
0.20 |
0.25 |
SP(in.,wg) Pos.2(Straight) |
0.06 |
0.1 |
0.16 |
0.23 |
0.31 |
0.4 |
0.63 |
0.90 |
1.23 |
1.61 |
NC Pos.1(Diffused) |
- |
- |
- |
- |
- |
21 |
29 |
36 |
41 |
46 |
NC Pos.2(Straight) |
- |
- |
20 |
27 |
34 |
39 |
49 |
>50 |
>50 |
>50 |
Throw(ft.) Pos.1(Diffused) |
24 |
13 |
6 |
28 |
15 |
8 |
33 |
19 |
10 |
37 |
21 |
12 |
40 |
24 |
14 |
43 |
26 |
15 |
48 |
29 |
17 |
51 |
32 |
19 |
55 |
35 |
20 |
57 |
39 |
26 |
Throw(ft.) Pos.2(Straight) |
49 |
30 |
17 |
56 |
34 |
20 |
66 |
39 |
22 |
69 |
41 |
24 |
71 |
43 |
25 |
74 |
45 |
27 |
82 |
50 |
29 |
85 |
52 |
30 |
89 |
56 |
32 |
92 |
58 |
33 |