
RT-SVX072A-EN
75
Figure 44.
Supply fan performance with variable frequency drive — 30 ton cooling only, 20/25 ton gas heat- direct
drive plenum, 120% width
2100 RPM
2000 RPM
1900 RPM
1800 RPM
1700 RPM
1600 RPM
1500 RPM
1400 RPM
1300 RPM
1200 RPM
1100 RPM
1000 RPM
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
11000
12000
13000
14000
15000
S
ta
!
c
P
re
ss
u
re
,
In
c
h
e
s
w
.c
.
Airflow, CFM
IIm
mp
po
orrtta
an
ntt:: Maximum static pressure leaving the
rooftop is 4.0" H
2
O positive. The static
pressure drops from the supply fan to the
space cannot exceed 4.0" H
2
O.
N
No
otte
ess::
•
Shaded areas represent selectable area.
Contact your local Trane
®
representative for
more information.
•
Supply fan performance curve includes
internal resistance of rooftop. For total static
pressure determination, system external
static must be added to appropriate
component static pressure drops
(evaporator coil, filters, optional economizer,
optional relief fan, optional heating system,
optional cooling only extended casing,
optional roof curb).
•
Maximum Cfm (for cULus approval) as
follows: 30 ton - 13,500 Cfm.
•
Minimum motor horsepower is 3 hp.
Maximum motor horsepower is 20 hp.
Maximum fan RPM is 2,100.
Summary of Contents for IntelliPak 1
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