Trane RT-PRC010-EN Manual page 61

Table PD-40 — Supply Fan Performance WITH VARIABLE FREQUENCY DRIVE or WITHOUT INLET GUIDE VANES — 90 Ton (Cont.)
Cfm
Std. 6.250 6.500
Air RPM BHP RPM
27000 1363 39.85 1388
28000 1371 41.10 1393
29000 1375 42.04 1398
30000 1382 43.16 1406
31000 1391 44.45 1413
32000 1400 45.71 1422
33000 1408 46.93 1430
34000 1418 48.38 1440
35000 1430 49.93 1449
36000 1441 51.47 1461
37000 1452 53.10 1473
38000 1464 54.72 1484
39000 1474 56.33 1494
40000 1487 58.15 1507
41000 1500 59.94 1519
42000 1512 61.69 1531
43000 1527 63.79 1545
44000 1542 65.85 1559
45000 1558 68.03 1575
Notes:
1. Shaded areas indicate non-standard BHP or RPM selections. Contact your local Trane representive for more information.
2. Supply fan performance table 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 heating system, optional roof curb).
3. Maximum static pressure leaving the rooftop is 4.0'' H20 positive. The static pressure drops from the supply fan to the space cannot exceed 4.0'' H20.
4. Minimum motor horsepower is 30 hp.
5. See RT-EB-104 for further details.
Figure PD-9— Supply Fan Performance WITH VARIABLE FREQUENCY DRIVE or WITHOUT INLET GUIDE VANES — 90 Ton
9
8
7
6
5
4
3
2
1
0
0 10000 20000
Note:
1. Important: Maximum static pressure leaving the rooftop is 4.0" H
RT-PRC010-EN
Performance
Data
Total Static Pressure
6.750 7.000
BHP RPM BHP RPM
41.68 1414 43.54 1437
42.85 1417 44.70 1441
43.93 1423 45.91 1445
45.18 1428 47.06 1453
46.37 1437 48.39 1458
47.64 1444 49.67 1465
48.87 1452 50.91 1473
50.32 1462 52.37 1481
51.76 1471 53.81 1490
53.44 1481 55.39 1502
55.10 1492 57.07 1513
56.74 1505 58.86 1523
58.37 1515 60.51 1535
60.24 1528 62.42 1546
62.08 1538 64.16 1558
63.88 1551 66.15 1569
65.91 1563 67.95 1582
67.89 1576 70.00 1594
70.14 1592 72.31 1610
30000 40000
CFM
O positive. The static pressure drops from the supply fan to the space cannot exceed 4.0" H
2
(90 Ton)
7.250 7.500
BHP RPM BHP RPM
45.26 1461 47.06 1486
46.61 1466 48.56 1489
47 .74 1469 49.80 1491
49.17 1475 51.11 1498
50.25 1479 52.20 1501
51.55 1486 53.51 1508
52.93 1496 55.05 1517
54.27 1503 56.40 1524
55.72 1512 57.86 1532
57.43 1521 59.43 1542
59.13 1532 61.15 1552
60.81 1542 62.85 1562
62.61 1555 64.83 1573
64.40 1566 66.63 1584
66.32 1576 68.43 1595
68.21 1588 70.35 1607
70.21 1600 72.40 1619
72.18 1612 74.41 1631
74.56 1625 76.54 1643
50000 60000
7.750
BHP RPM BHP
48.96 1508 50.67
50.33 1512 52.19
51.64 1515 53.66
53.15 1518 54.98
54.25 1524 56.40
55.58 1530 57 .74
57.14 1537 59.16
58.50 1544 60.53
59.96 1552 62.01
61.55 1562 63.77
63.26 1571 65.33
64.98 1582 67 .21
66.83 1592 68.92
68.66 1603 70.93
70.62 1615 72.92
72.58 1626 74.89
74.67 1637 76.85
76.72 1650 79.12
78.91
O.
2
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