Performance Data; Supply Fan Performance - Trane IntelliPak 1 Installation, Operation And Maintenance Manual

Performance Data

Supply Fan Performance

N N o o t t e e : : Direct Drive plenum fan applications require
minimum external static values ranging from 0.3
to 0.7 in H O.
2
Figure 39. Supply fan performance with or without variable frequency drive - 20 and 25 tons air-cooled, - forward
curved
8.0
1700 RPM
7.5
7.0
1600 RPM
6.5
1500 RPM
6.0
5.5
1400 RPM
5.0
1300 RPM
4.5
4.0
1200 RPM
3.5
1100 RPM
3.0
1000 RPM
2.5
900 RPM
2.0
800 RPM
1.5
600 RPM
1.0
0.5
0.0
0 2000
I I m m p p o o r r t t a a n n t t : : Maximum static pressure leaving the
rooftop is 4.0" H
pressure drops from the supply fan to the
space cannot exceed 4.0" H
RT-SVX072A-EN
4000 6000
Airflow, CFM
O positive. The static
2
O.
2
8000 10000
U U n n i i t t S S t t a a r r t t u u p p
90%
12000
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