Trane RT-PRC010-EN manual 40, 50, 55Tons, 30.47, 32.36

Performance	(40, 50, 55Tons)
Data

Table PD-36 — Supply Fan PerformanceWithVARIABLE FREQUENCY DRIVE orWITHOUT INLETVANES — 40, 50 and 55Tons

Cfm								Total Static Pressure
Std		.250		.500		.750		1.000	1.250		1.500		1.750		2.000
Air	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
8000	290	.66	396	1.27	479	1.95	550	2.67	613	3.44	671	4.23	723	5.05	770	5.90
9000	298	.77	400	1.44	482	2.16	553	2.93	616	3.75	673	4.61	725	5.49	774	6.39
10000	311	.94	404	1.61	486	2.38	556	3.20	618	4.07	675	4.99	727	5.93	776	6.89
11000	329	1.16	409	1.79	490	2.63	559	3.50	621	4.41	677	5.37	729	6.37	778	7.40
12000	349	1.43	414	2.00	494	2.89	563	3.81	624	4.77	680	5.78	731	6.82	780	7.90
13000	370	1.75	424	2.26	499	3.16	567	4.15	628	5.16	683	6.21	734	7.30	782	8.43
14000	391	2.12	438	2.60	504	3.44	571	4.49	632	5.57	687	6.67	737	7.80	785	8.97
15000	413	2.54	455	3.01	510	3.77	576	4.86	636	5.99	690	7.15	741	8.33	789	9.55
16000	435	3.02	474	3.50	520	4.18	581	5.24	640	6.43	695	7.65	745	8.89	792	10.16
17000	457	3.54	494	4.06	534	4.68	586	5.65	645	6.89	699	8.17	749	9.47	796	10.79
18000	479	4.13	515	4.68	550	5.29	595	6.15	650	7.37	703	8.71	753	10.07	800	11.46
19000	501	4.78	536	5.38	569	5.98	607	6.76	656	7.89	708	9.27	758	10.70	804	12.14
20000	524	5.49	558	6.15	588	6.75	622	7.49	664	8.50	713	9.85	762	11.34	809	12.84
21000	546	6.28	580	7.00	608	7.61	639	8.32	676	9.25	719	10.49	767	12.00	813	13.57
22000	569	7.14	602	7.92	629	8.55	658	9.26	690	10.12	728	11.25	773	12.70	818	14.32
22500	580	7.60	613	8.40	640	9.05	667	9.76	698	10.60	734	11.68	776	13.07	820	14.70
23000	591	8.08	624	8.90	651	9.58	677	10.29	706	11.11	740	12.15	780	13.48	823	15.09
24000	614	9.10	646	9.97	672	10.70	697	11.41	724	12.22	754	13.19	789	14.41	829	15.93
Cfm								Total Static Pressure
Std	2.250			2.500		2.750		3.000	3.250		3.500		3.750		4.000
Air	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
8000	814	6.80	854	7.73	892	8.69	927	9.67	961	10.66	993	11.67	1023	12.69	1053	13.71
9000	819	7.32	861	8.28	901	9.27	938	10.31	972	11.37	1006	12.45	1037	13.55	1068	14.67
10000	822	7.88	865	8.89	906	9.92	944	10.98	980	12.07	1015	13.20	1048	14.35	1079	15.53
11000	824	8.45	867	9.52	908	10.61	948	11.72	985	12.85	1021	14.00	1055	15.18	1087	16.40
12000	826	9.01	869	10.15	910	11.30	950	12.47	988	13.66	1024	14.87	1059	16.09	1092	17.34
13000	828	9.59	871	10.78	912	11.99	952	13.23	989	14.48	1026	15.75	1061	17.04	1095	18.34
14000	830	10.18	873	11.42	914	12.69	954	13.98	991	15.30	1028	16.63	1063	17.98	1097	19.35
15000	833	10.80	876	12.09	917	13.40	956	14.75	994	16.12	1030	17.51	1065	18.92	1099	20.35
16000	837	11.46	879	12.78	920	14.14	958	15.54	996	16.96	1032	18.40	1067	19.87	1101	21.36
17000	840	12.14	882	13.52	923	14.92	961	16.36	999	17.82	1035	19.32	1069	20.83	1103	22.38
18000	844	12.86	886	14.28	926	15.73	964	17.21	1002	18.72	1037	20.26	1072	21.82	1106	23.41
19000	848	13.60	890	15.08	930	16.58	968	18.11	1005	19.66	1040	21.24	1075	22.85	1108	24.48
20000	852	14.36	894	15.90	934	17.46	972	19.04	1008	20.64	1044	22.27	1078	23.92	1111	25.60
21000	857	15.15	898	16.75	938	18.37	976	20.00	1012	21.66	1047	23.33	1081	25.03	1114	26.75
22000	861	15.96	902	17.63	942	19.30	980	20.99	1016	22.70	1051	24.43	1085	26.18	1118	27.95
22500	864	16.38	905	18.07	944	19.78	982	21.50	1018	23.24	1053	25.00	1087	26.77	1120	28.57
23000	866	16.80	907	18.52	946	20.26	984	22.01	1020	23.78	1055	25.57	1089	27.37	1122	29.19
24000	871	17.66	912	19.45	951	21.25	988	23.06	1024	24.89	1059	26.73	1093	28.59	1125	30.47

Cfm			Total Static Pressure
Std	4.250		4.500		4.750			5.000
Air	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
8000	1081	14.75	1108	15.78	1134	16.83	1160	17.88
9000	1097	15.80	1125	16.94	1152	18.08
10000	1109	16.73	1138	17.95	1166	19.18
11000	1118	17.64	1148	18.91
12000	1124	18.61	1155	19.91
13000	1128	19.65	1159	20.99
14000	1130	20.73	1162	22.12
15000	1132	21.80	1164	23.26
16000	1134	22.86	1166	24.39
17000	1136	23.94	1168	25.52
18000	1138	25.03	1170	26.66
19000	1141	26.15
20000	1144	27.30
21000	1147	28.50
22000	1150	29.74
22500	1152	30.38
23000	1153	31.03
24000	1157	32.36

Notes:

1.Fan performance for 40, 50, and 55 ton rooftops is identical. However, note maximum motor hp size for each size. Contact your local Trane representative for information on oversized motors.

2.Shaded areas at table extremes note non-standard Bhp or Rpm selection. Contact your local Trane representative for more information.

3.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 exhaust fan, optional heating system, optional cooling only extended casing, optional roof curb).

4.Maximum Cfm (for UL approval) as follows:

40 Ton — 18,000 Cfm

50 Ton — 22,500 Cfm

55 Ton — 24,000 Cfm

5.Minimum motor horsepower is 7.5 hp.

6.Maximum motor horsepower as follows:

40 Ton — 30 hp

50 Ton — 30 hp

55 Ton — 30 hp

7.Maximum 7.5 hp to 15 hp motor Rpm is 1,141 Rpm, maximum 20 hp to 30 hp motor Rpm is 1,170 Rpm.

8.See RT-EB-104 for further details.

52 RT-PRC010-EN