41 PB
SPECIFICATIONS
ESP (External Static Pressure) chart (Duct Type) 9k
External static pressure (in.H
2
O)
Standard Chart ( 0. in.H
2
O )
External static pressure (in.H
2
O)
Airflow rate (CFM )
Standard Chart ( 0.2 in.H
2
O )
Airflow rate (CFM )
0
0.2
200 400
Hi
i
0
0.2
200 400
Hi
i
i i
Figure 227
