Engineering Manual

A-191
9
AIR FLOW DATA
SEZ-KD09NA4
(External static pressure 0.06[in.WG](15Pa)) 208/230V 60Hz
0
10
20
30
40
50
456 78910
Airflow rate(m
3
/min)[CFM]
[141] [176] [212] [247] [282] [318] [353]
External static pressure [in.WG](Pa)
[0.20]
[0.16]
[0.12]
[0.08]
[0.04]
9-1. INDOOR FAN PERFORMANCE AND CORRECTED AIR FLOW
Middle
Low
High
Limit
0
40
30
20
10
4 567 8 9 10
Airflow rate(m
3
/min)[CFM]
External static pressure [in.WG](Pa)
SEZ-KD09NA4
(External static pressure 0.02[in.WG](5Pa)) 208/230V 60Hz
Middle
Low
High
Limit
[0.16]
[0.12]
[0.08]
[0.04]
[141] [176] [212] [247] [282] [318] [353]
456789 10
Airflow rate(m
3
/min)[CFM]
[141] [176] [212] [247] [282] [318] [353]
0
10
20
30
40
50
60
70
80
External static pressure [in.WG](Pa)
SEZ-KD09NA4
(External static pressure 0.20[in.WG](50Pa)) 208/230V 60Hz
45678910
Airflow rate(m
3
/min)[CFM]
[141] [176] [212] [247] [282] [318] [353]
Middle
Low
High
Limit
[0.32]
[0.28]
[0.24]
[0.20]
[0.16]
[0.12]
[0.08]
[0.04]
0
10
20
30
40
50
60
70
80
SEZ-KD09NA4
(External static pressure 0.14[in.WG](35Pa)) 208/230V 60Hz
45678910
Airflow rate(m
3
/min)[CFM]
[141] [176] [212] [247] [282] [318] [353]
External static pressure [in.WG](Pa)
[0.32]
[0.28]
[0.24]
[0.20]
[0.16]
[0.12]
[0.08]
[0.04]
Middle
Low
High
Limit