HR150, 200; ER150, 200 FRESH AIR VENTILATION SYSTEMS
3
68-0269
Fig. 1. Ventilation Performance.
0
NET SUPPLY
NET EXHAUST
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
50
150
100
200
250
300
350
400
M6561A
cfm (L/s = n x 0.4719)
in. wg (Pa = n x 248.8)
25
50
75
100
125
.1
.2
.3
.4
.5
91
89
84
78
69
193
188
178
165
147
EXT STATIC
PRESSURE
(Pa)
(in. wg)
(L/s)
(cfm)
NET SUPPLY
AIR FLOW
HR150/ER150 VENTILATION PERFORMANCE
0
GROSS SUPPLY
GROSS EXHAUST
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
50
150
100
200
250
300
350
400
M6562A
cfm (L/s = n x 0.4719)
in. wg (Pa = n x 248.8)
.1
.2
.3
.4
.5
.6
.7
104
97
91
87
80
73
64
214
206
193
184
170
155
137
102
98
93
88
81
74
65
216
208
197
186
172
157
138
97
93
88
82
75
67
54
206
197
186
174
159
142
114
EXT STATIC
PRESSURE
(Pa)
(in. wg)
(L/s)
(cfm)
(L/s)
(cfm)
(L/s)
(cfm)
NET SUPPLY
AIR FLOW
GROSS AIR FLOW
SUPPLY
EXHAUST
HR200/ER200 VENTILATION PERFORMANCE (HVI)
25
50
75
100
125
150
175