50 RT-PRC031-EN
Performance Data — Supply Fan without Inlet Guide
Vanes (with or without Variable Frequency Drive)
CFM Total Static Pressure
Std. 8.25 8.50
Air RPM BHP RPM BHP
23000 1275 47.06 1294 48.70
24000 1276 48.66 1296 50.45
25000 1276 50.25 1296 52.02
26000 1276 51.80 1296 53.57
27000 1277 53.29 1295 55.06
28000 1277 54.70 1295 56.48
29000 1278 55.96 1295 57.81
30000 1285 57.78 1302 59.68
31000 1292 59.52 1308 61.45
32000 1301 61.46 1317 63.42
33000 1311 63.47 1325 65.33
34000 1320 65.43 1335 67.46
35000 1332 67.77 1345 69.54
36000 1342 69.94
Notes:
1. Supply fan performance table includes internal resistance of air handler. For total static pressure determination, system external
static pressure must be added to appropriate component sp drops (chilled water coil, filters, optional economizer, optional
heating system).
2. Maximum SP leaving the air handler is 5.5" H20 positive.
(i) Outlined area indicates nonstandard BHP or RPM selections. Contact a local Trane representative for more information.
Figure 19. Supply Fan Performance STANDARD CFM —Casing C (36")
Table 17 Supply Fan Performance STANDARD CFM — Casing C (36")
0 5000 10000 15000 20000 25000 30000 35000 40000 45000 50000 55000
0
1
2
3
4
5
6
7
8
9
10
11
12
90% WOCFM
80% WOCFM
70% WOCFM
60 BHP
50 BHP
40 BHP
60% WOCFM
50% WOCFM
40% WOCFM
30% WOCFM
20% WOCFM
10% WOCFM
30 BHP
25 BHP
20 BHP
15 BHP
10 BHP
7.5 BHP
5 BHP
1300 RPM
1200 RPM
1100 RPM
1000 RPM
900 RPM
800 RPM
700 RPM
600 RPM
Volumetric Airflow Rate(CFM)

36" Supply Fan w/o IGV

Static Presure(InWC)