Trane IntelliPak WEHE Series - Page 82

System Start-up
82 RT-SVX35H-EN
Figure 46. W_HE casing 9 supply fan performance curve
0 10000 20000 30000 40000 50000 60000
0
1
2
3
4
5
6
7
8
9
4
0
%
W
O
C F
M
5
0
%
W
O
C
F
M
6
0
%
W
O
C
F M
9
0
%
W
O
C
F
M
8
0
%
WO
C
F
M
7
0
%
W
O
C
F
M
10
0
HP
7
5
HP
60
HP
50
HP
40 HP
30 HP
25 HP
2
0
HP
1
6
0
0
R
P
M
1
5
0
0
R
P
M
1
4
0
0
R
P
M
1
3
0
0
R
P
M
1
2
0
0
R P
M
1
1
0
0
R
P
M
1
0
0
0
R
P
M
9
0
0
R
P
M
CFM
Static Presure, Inches w.c.
Figure 47. Wet airside pressure drop at 0.075 lb/cu.ft. casing 2 - 9 standard evaporator coil
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
2.0
3.0
casing 4
casing 4
casing 9
casing 6
Casing 3
Casing 2
Evaporator Wet Airside Pressure Drop at 0.075 lb/cu.ft. Casings 2-9
Airside Pressure Drop, Inches H
2
0
Unit Airflow, CFM
4000 6000 8000 10000 20000 40000 60000