Trane RT-PRC010-EN manual 27000 1363 39.85 1388 41.68 1414 43.54 1437 45.26 1461, 1469 49.80 1491

Performance (90Ton)

Data

Table PD-40 — Supply Fan PerformanceWITHVARIABLE FREQUENCY DRIVE orWITHOUT INLET GUIDEVANES — 90Ton (Cont.)

Cfm							Total Static Pressure
Std.	6.250			6.500		6.750		7.000	7.250		7.500		7.750
Air	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
27000	1363	39.85	1388	41.68	1414	43.54	1437	45.26	1461	47.06	1486	48.96	1508	50.67
28000	1371	41.10	1393	42.85	1417	44.70	1441	46.61	1466	48.56	1489	50.33	1512	52.19
29000	1375	42.04	1398	43.93	1423	45.91	1445	47.74	1469	49.80	1491	51.64	1515	53.66
30000	1382	43.16	1406	45.18	1428	47.06	1453	49.17	1475	51.11	1498	53.15	1518	54.98
31000	1391	44.45	1413	46.37	1437	48.39	1458	50.25	1479	52.20	1501	54.25	1524	56.40
32000	1400	45.71	1422	47.64	1444	49.67	1465	51.55	1486	53.51	1508	55.58	1530	57.74
33000	1408	46.93	1430	48.87	1452	50.91	1473	52.93	1496	55.05	1517	57.14	1537	59.16
34000	1418	48.38	1440	50.32	1462	52.37	1481	54.27	1503	56.40	1524	58.50	1544	60.53
35000	1430	49.93	1449	51.76	1471	53.81	1490	55.72	1512	57.86	1532	59.96	1552	62.01
36000	1441	51.47	1461	53.44	1481	55.39	1502	57.43	1521	59.43	1542	61.55	1562	63.77
37000	1452	53.10	1473	55.10	1492	57.07	1513	59.13	1532	61.15	1552	63.26	1571	65.33
38000	1464	54.72	1484	56.74	1505	58.86	1523	60.81	1542	62.85	1562	64.98	1582	67.21
39000	1474	56.33	1494	58.37	1515	60.51	1535	62.61	1555	64.83	1573	66.83	1592	68.92
40000	1487	58.15	1507	60.24	1528	62.42	1546	64.40	1566	66.63	1584	68.66	1603	70.93
41000	1500	59.94	1519	62.08	1538	64.16	1558	66.32	1576	68.43	1595	70.62	1615	72.92
42000	1512	61.69	1531	63.88	1551	66.15	1569	68.21	1588	70.35	1607	72.58	1626	74.89
43000	1527	63.79	1545	65.91	1563	67.95	1582	70.21	1600	72.40	1619	74.67	1637	76.85
44000	1542	65.85	1559	67.89	1576	70.00	1594	72.18	1612	74.41	1631	76.72	1650	79.12
45000	1558	68.03	1575	70.14	1592	72.31	1610	74.56	1625	76.54	1643	78.91

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 PerformanceWITHVARIABLE FREQUENCY DRIVE orWITHOUT INLET GUIDEVANES — 90Ton

	9																			M
			1600							M									F									M
							RPM			F								C									F						M
										C							O								O	C						CF
	8									O						W								W							O
									%	W			0		%								%						0%	W
									0													0
			15	00 R					4												6								7
							PM
	7
			1400 R
							PM																						100
	6																												H
																													P
w.c.		1300 RP																										75
							M
																												HP
Inches	5
		1200
						RPM																	60
Presure,																									HP									M
																																	F
																					50											C
																																O
	4	1	100 R																		H									W
							PM															P							%
																													0
																				40									8
Static
																				H
		1000			RPM															P
	3													30
																	H
		900 RPM										25						P
											20	HP
	2										HP
																																		M
																																	CF
																																O
																													%W
																													90
	1
	0
	0						10000	20000	30000											40000								50000	60000
										CFM

Note:

1. Important: Maximum static pressure leaving the rooftop is 4.0” H2O positive. The static pressure drops from the supply fan to the space cannot exceed 4.0” H2O.

RT-PRC010-EN 61