
YORK INTERNATIONAL
50
Component Static Pressure Drops
TABLE 23 –
COMPONENT STATIC PRESSURE DROPS (PASCALS OF
WATER COLUMN)
2-POSITION OR VFD
MODULATING EXHAUST
SIZE
AIR FLOW
POWERED EXHAUST
(CONTROL DAMPER)
m3/hr STD. AIR
(BAROMETRIC DAMPER)
13592
4.98
4.98
16990
7.47
7.47
20388
9.95
9.95
23786
12.44
12.44
50
27184
17.42
17.42
30582
19.91
19.91
33980
24.88
24.88
37378
29.86
29.86
40776
37.33
37.33
135921
4.98
4.98
16990
7.47
7.47
20388
9.95
9.95
23786
12.44
12.44
55
27184
17.42
17.42
30582
19.91
19.91
33980
24.88
24.88
37378
29.86
29.86
40776
37.33
37.33
16990
7.47
7.47
20388
9.95
9.95
23786
12.44
12.44
60
27184
17.42
17.42
30582
19.91
19.91
33980
24.88
24.88
37378
29.86
29.86
40776
37.33
37.33
16990
7.47
7.47
20388
9.95
9.95
23786
12.44
12.44
65
27184
17.42
17.42
30582
19.91
19.91
33980
24.88
24.88
37378
29.86
29.86
40776
37.33
37.33
20388
24.88
7.47
23786
34.84
9.95
27184
44.79
12.44
70
30582
59.72
17.42
33980
74.65
19.91
37378
92.07
24.88
40776
109.49
29.86
44174
131.89
37.33