- (01 - 15) -
D
U
C
T T
YP
E
AR
C
72
-9
0LH
TA
D
U
C
T T
YP
E
AR
C
72
-9
0LH
TA
FAN PERFORMANCE AND CAPACITY
7.
MODEL
: AR
C72LHTA
Q-h Characteristic curve
Hi(HSP mode3)
HSP mode3
Lower limit
Med(HSP mode3)
Hi(Normal SP mode)
Med(Normal SP mode)
Hi(LSP mode)
Med(LSP mode)
Normal SP
mode Lower limit
Lo(LSP mode)
Lo(Normal SP mode)
LSP mode
Upper limit
Normal SP mode
Upper limit
Lo(HSP mode3)
HSP mode3
Upper limit
300
250
200
150
100
50
0
St
at
ic pr
es
su
re(
Pa
)
Airflow
2,000
2,500
3,000
3,500
4,000
4,500
5,000 (m
3
/h)
300
250
200
150
100
50
0
St
at
ic pr
es
su
re(
Pa
)
Airflow
3,400
3,600
3,800
4,000
4,200
4,400
4,600
4,800
5,000 (m
3
/h)
Hi HSP mode3
(250Pa)
Hi HSP mode2
(200Pa)
Hi HSP mode1
(150Pa)
Hi Normal SP mode
(72Pa)
Hi LSP mode
(50Pa)
Available air flow rate range (High level)
