Service and Parts Manual (2019, 2020, 2021, 2022)

44 PB
SPECIFICATIONS
ESP (External Static Pressure) chart (Duct Type) 24k
External static pressure
Airflow rate ( )
External static pressure
Standard E SP C hart (0.18in.H
2
O )
ESP Chart ( 0.4in.H
2
O )
Low
Airflow rate ( )
0.04
0.08
0.12
0.16
0.20
0.24
0.28
0.32
0.36
300 400 500 800 900 1000
High
Med
Low
600 700
Rated
0.16
0.21
0.26
0.31
0.36
0.41
0.46
0.51
200 300 400 500 600 700 800 900 1000
High
1100
Med
Low
limit
Rated
Figure 230