RS Fan Performance Data

|
Fan
Model |
Fan
air output (CFM) measured against stated back pressure at fan exhaust
(inches WG) |
Motor
Size |
Sound
level |
||
|
|
1”
2”
3”
4”
5”
6”
7” |
HP |
(kw) |
dBA* |
|
|
RS
3 |
4.000
3,750 3,400 2,600 1.500 |
3 |
(2.25) |
78.2 |
|
|
RSM
3 |
4,000
3,750 3.400 2,600 1,500 |
3 |
(2.25) |
78.2 |
|
|
RS
5 |
7,400 6.800 5,500 4.250(4.5”) |
5 |
(3.75) |
85 |
|
|
RSM
5 |
4,100 3,750 3,500 3,200 3,000 |
5 |
(3.75) |
85 |
|
|
RS
7.5 |
11,200 10,300 9,300 8,200 6,700 |
7.5 |
(5) |
80.5 |
|
|
RS
10 |
13,500 12,600 11,600 10,500 9,500 7,400 |
10 |
(7.5) |
87 |
|
|
RS
15 |
16,600 15,600 14,500 13,900 12,600 10,500 |
15 |
(11.25) |
87.5 |
|
|
RS
20 |
20,420 18,950 17,895 16,000 14,950 12,630 |
20 |
(15) |
92 |
|
|
RS
25 |
23,400 22,300 20,800 20,000 18,900 17,500 |
25 |
(18.75) |
92.5 |
|
|
RS
25pto |
23,400 22,300 20,800 20,000 18,900 17,500 |
25 |
(18.75) |
92.5 |
|
|
RS
30 |
25,895 24,130 22,950 22,000 20,600 18,835 |
30 |
(22.5) |
95 |
|
|
RS
40 |
33,700 31,600 30,300 29,300 27,800 26,900 |
40 |
(30) |
96.5 |
|
|
RS
50 |
39,200 36,000 34,500 33,700 32,000 31,200 |
50 |
(37.5) |
102 |
|
|
RS
50S |
48,400 45,600 43,000 39,800 36,200 33,000 |
50 |
(37.5) |
93 |
|
|
RS
60 |
54,500 50,900 49,500 46,300 44,000 40,200 |
60 |
(45) |
94 |
|
|
RS
75 |
76,500 71,300 64,750 57,200 51,900 44,500 |
75 |
(56.25) |
95.3 |
|
The sound levels quoted were taken 1 metre from the fan inlet with the fan outlet connected to a duct.
With piggyback arrangement fans add 3dBA to the single fan figure quoted.