Trane RT-PRC010-EN Manual page 63

Table PD-41 — Supply Fan Performance WITH INLET GUIDE VANES — 90 Ton (Cont.)
Cfm
Std. 6.250
Air RPM BHP RPM
27000 1416 43.47 1440
28000 1420 44.66 1444
29000 1424 45.81 1450
30000 1428 46.91 1453
31000 1434 48.20 1459
32000 1442 49.55 1464
33000 1451 51.09 1473
34000 1461 52.70 1482
35000 1471 54.27 1491
36000 1482 55.91 1503
37000 1494 57 .77 1514
38000 1505 59.46 1527
39000 1518 61.37 1540
40000 1533 63.50 1552
41000 1547 65.62 1566
42000 1561 67 .70 1580
43000 1576 69.89 1593
44000 1591 72.20 1609
45000 1607 74.63 1625
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-10— Supply Fan Performance WITH INLET GUIDE VANES — 90 Ton
9
8
7
6
5
4
3
2
1
0
0 10000
Note:
1. Important: Maximum static pressure leaving the rooftop is 4.0" H
RT-PRC010-EN
Performance
Data
6.500 6.750
BHP RPM BHP RPM
45.34 1467 47.44 1492
46.52 1472 48.74 1497
47.90 1474 49.87 1499
49.00 1479 51.22 1503
50.30 1484 52.52 1508
51.55 1489 53.77 1512
53.11 1496 55.23 1518
54.63 1506 56.90 1527
56.22 1515 58.53 1536
58.03 1523 60.10 1544
59.79 1534 61.91 1555
61.78 1547 63.94 1568
63.74 1560 65.94 1579
65.66 1572 67.90 1592
67.82 1585 69.97 1603
69.96 1598 72.15 1617
72.06 1613 74.46 1630
74.43 1628 76.89 1645
76.92 1643 79.30
20000 30000 40000
CFM
O positive. The static pressure drops from the supply fan to the space cannot exceed 4.0" H
2
Total Static Pressure
7.000 7.250
BHP RPM BHP RPM
49.40 1516 51.32 1540
50.83 1520 52.76 1544
51.95 1524 54.15 1547
53.30 1528 55.49 1552
54.60 1532 56.79 1557
55.85 1538 58.33 1559
57.33 1541 59.53 1565
59.03 1550 61.26 1570
60.68 1558 62.93 1578
62.28 1566 64.55 1589
64.11 1576 66.42 1597
66.19 1586 68.24 1608
68.09 1598 70.33 1617
70.24 1610 72.37 1629
72.20 1624 74.68 1642
74.44 1635 76.65 1654
76.64 1650 79.22
79.12
50000 60000
(90 Ton)
7.500 7.750
BHP RPM BHP
53.35 1562 55.17
54.79 1568 56.92
56.17 1573 58.46
57 .66 1577 59.94
59.10 1579 61.23
60.35 1584 62.78
61.85 1589 64.28
63.29 1594 65.73
64.99 1601 67 .45
66.93 1609 69.11
68.68 1618 71.04
70.69 1627 72.92
72.50 1638 74.92
74.58 1649 77 .03
76.94 1661 79.28
79.10
2
O.
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