Trane TCCA - Page 17

Figure 7. RSAU0050F1 Fan Curve
2.00 hp 3.00 hp 5.00 hp 7.50 hp 10.00 hp 15.00 hp 20.00 hp 25.00 hp 30.00 hp 40.00 hp 50.00 hp
700 RPM
800 RPM
900 RPM
1000 RPM
1100 RPM
1200 RPM
1300 RPM
1400 RPM
1500 RPM
1600 RPM
1700 RPM
1800 RPM
1900 RPM
2000 RPM
2100 RPM
45 %WO
50 %WO
60 %WO
70 %WO
80 %WO
90 %WO
BHP adjusted 5% for approximate drive loss
UnitSize: 2500
Operating Airflow: 20000.00 cfm
Operating Static Pressure: 9.13 in H2O
Operating RPM: 1986.90
Operating Brake Power: 40.59 hp
Altitude: 0.00 ft
Design Temp: 70.00 F
Max BHP: 45.78 hp
Date: 10/30/12
Datafile: C:\Program Files\Trane Company\TOPSS\TCCA\TC
C
0.0
2.5
5.0
7.5
10.0
12.5
15.0
0 5000 10000 15000 20000 25000 30000 35000
AHU-20k - Supply Fan [4]-1
Comefri ATZAF 25-25 DWDI Class II Centrifugal Air Foil Fan
Total Static Pressure (in H2O)
Airflow (cfm)
RSAU0050F1 AHU
CHS-SVX02C-EN 17