9
Chap
ter 2: Prereq
uisites
Enclosure
Width Model Description
Face
Velocity
(fpm)
Exhaust
Volume
(CFM)
XPert
Station
Initial Static
Pressure
Loss with
HEPA filter
(in w.g.)
XPert
System
Noise
Pressure
db(A)
Xpert
System
Max.
Equivalent
Resistance
of 6" Duct
(Ft)
Xpert
System
Max.
External
Static
Pressure
2' 2' XPert Filtered Balance System
2' XPert Filtered Balance Station
60
75
80
90
100
105
85
110
115
130
145
155
.35"- .41"
.45" - .54"
.48" - .57"
.56" - .65"
.62" - .72"
.65" - .76"
48-53
49-55
50-56
51-57
53-58
54-59
400
220
200
140
80
70
.20"
.19"
.18"
.16"
.13"
.12"
3' 3' XPert Filtered Balance System
3' XPert Filtered Balance Station
60
75
80
90
100
105
130
165
175
200
220
230
.37" - .43"
.50" - .58"
.53" - .62"
.61" - .71"
.68" - .79"
.71" - .88"
48-53
52-56
53-57
55-58
58-61
60-64
130
65
50
35
25
20
.15"
.12"
.11"
.09"
.08"
.07"
4' 4' XPert Filtered Balance System
4' XPert Filtered Balance Station
60
75
80
90
100
105
175
220
235
265
295
310
.40" - .46"
.53" - .62"
.57" - .66"
.68" - .78"
.76" - .87"
.80" - .91"
49-54
54-58
58-61
60-63
62-66
64-67
100
60
50
35
25
20
.20"
.19"
.18"
.16"
.13"
.12"
XPert
Station