Trane RT-PRC010-EN manual Performance, 40, 50, 55Tons, Data, Total Static Pressure

Performance	(40, 50, 55Tons)
Data

Table PD-37 — Supply Fan PerformanceWITH INLETVANES — 40, 50 and 55Ton

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	318	.79	406	1.35	485	1.98	555	2.70	618	3.49	675	4.31	726	5.17	773	6.06
9000	339	1.01	416	1.56	491	2.24	558	2.97	621	3.79	678	4.67	730	5.58	778	6.52
10000	364	1.28	428	1.81	499	2.53	564	3.30	624	4.13	680	5.04	733	6.00	781	7.00
11000	391	1.63	444	2.13	509	2.85	571	3.68	629	4.53	684	5.45	735	6.44	784	7.48
12000	419	2.04	463	2.51	521	3.22	580	4.08	636	4.99	689	5.92	739	6.93	787	8.00
13000	448	2.53	486	2.97	536	3.66	591	4.52	645	5.49	696	6.47	744	7.49	791	8.57
14000	478	3.09	511	3.53	553	4.19	604	5.03	655	6.02	704	7.07	751	8.12	796	9.22
15000	507	3.74	537	4.18	574	4.80	619	5.63	667	6.60	714	7.69	760	8.82	803	9.95
16000	537	4.46	565	4.93	597	5.52	636	6.32	680	7.28	725	8.36	769	9.54	812	10.74
17000	567	5.28	593	5.78	622	6.35	656	7.11	695	8.05	738	9.12	780	10.30	821	11.56
18000	597	6.20	622	6.74	648	7.30	678	8.02	713	8.93	752	9.99	792	11.16	832	12.43
19000	627	7.22	652	7.80	675	8.37	702	9.05	733	9.92	768	10.97	806	12.12	844	13.38
20000	657	8.35	681	8.98	703	9.55	727	10.22	755	11.05	786	12.06	821	13.21	857	14.45
21000	687	9.60	711	10.27	732	10.87	754	11.53	779	12.32	807	13.28	838	14.41	871	15.64
22000	718	10.96	741	11.67	761	12.31	781	12.97	804	13.74	829	14.66	857	15.74	888	16.97
22500	733	11.69	756	12.42	776	13.08	795	13.74	817	14.50	841	15.40	868	16.46	897	17.68
23000	748	12.45	770	13.20	790	13.88	810	14.55	830	15.31	853	16.19	878	17.23	906	18.42
24000	779	14.08	800	14.86	820	15.59	838	16.28	857	17.03	878	17.88	901	18.87	926	20.02
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	817	6.98	858	7.92	896	8.89	932	9.88	966	10.88	998	11.89	1029	12.90	1058	13.93
9000	823	7.50	865	8.50	904	9.52	942	10.58	977	11.65	1010	12.74	1042	13.85	1073	14.97
10000	827	8.02	870	9.08	910	10.16	948	11.26	985	12.39	1019	13.55	1052	14.73	1084	15.92
11000	830	8.56	873	9.67	914	10.81	953	11.96	990	13.15	1026	14.35	1059	15.58	1092	16.83
12000	833	9.11	876	10.27	917	11.46	956	12.67	994	13.91	1030	15.17	1064	16.46	1098	17.76
13000	836	9.71	879	10.90	920	12.13	959	13.39	997	14.69	1033	16.00	1068	17.34	1102	18.70
14000	840	10.37	882	11.58	923	12.84	962	14.14	999	15.47	1036	16.84	1071	18.23	1105	19.65
15000	846	11.11	887	12.33	926	13.61	965	14.93	1002	16.30	1038	17.71	1073	19.14	1107	20.61
16000	853	11.95	893	13.18	931	14.47	969	15.81	1006	17.19	1042	18.62	1076	20.09	1110	21.60
17000	861	12.84	900	14.13	938	15.43	975	16.77	1010	18.17	1046	19.62	1080	21.11	1113	22.64
18000	871	13.77	909	15.12	945	16.48	981	17.85	1016	19.26	1051	20.71	1084	22.22	1117	23.76
19000	881	14.74	918	16.15	954	17.58	989	19.01	1023	20.46	1057	21.92	1090	23.43	1122	24.99
20000	893	15.80	929	17.23	964	18.72	998	20.22	1031	21.73	1064	23.24	1096	24.77	1128	26.34
21000	906	16.98	940	18.40	974	19.91	1008	21.46	1040	23.05	1072	24.63	1104	26.21	1135	27.81
22000	920	18.28	953	19.69	986	21.19	1018	22.77	1050	24.40	1082	26.05	1112	27.71	1143	29.37
22500	928	18.99	960	20.39	992	21.88	1024	23.46	1055	25.10	1086	26.78	1117	28.47	1147	30.17
23000	936	19.73	967	21.13	998	22.61	1030	24.18	1061	25.82	1092	27.52	1122	29.24	1151	30.98
24000	954	21.31	983	22.70	1012	24.17	1043	25.73	1073	27.36	1102	29.07	1132	30.83	1161	32.63

Cfm			Total Static Pressure							Notes:
Std	4.250		4.500		4.750			5.000	1.		Fan performance for 40, 50, and 55 ton rooftops is
											identical. However, note maximum motor hp size for
Air	RPM	BHP	RPM	BHP	RPM	BHP	RPM		BHP
											each size. Contact your local Trane representative for
8000	1087	14.97	1114	16.01	1141	17.07	1166		18.13		information on non-standard motors.
9000	1102	16.10	1131	17.24	1158	18.39			2.		Shaded areas at table extremes note non-standard
10000	1114	17.13	1143	18.36							Bhp or Rpm selection. Contact your local Trane
11000	1123	18.11	1153	19.40							representative for more information.
									3.		Supply fan performance table includes internal
12000	1129	19.08	1160	20.43
											resistance of rooftop. For total static pressure
13000	1134	20.08	1165	21.48
											determination, system external static must be added
14000	1137	21.08	1169	22.54							to appropriate component static pressure drops
15000	1140	22.09									(evaporator coil, filters, optional economizer,
16000	1143	23.13									optional exhaust fan, optional heating system,
17000	1146	24.21									optional cooling only extended casing, optional roof
18000	1149	25.35									curb).
									4.		Maximum Cfm (for UL approval) as follows: 40 Ton
19000	1153	26.59
											— 18,000 Cfm, 50 Ton — 22,500 Cfm, 55 Ton —
20000	1159	27.94
											24,000 Cfm
21000	1165	29.43							5.		Minimum motor horsepower is 7.5 hp.
22000									6.		Maximum motor horsepower as follows: 40 Ton —
22500											30 hp, 50 Ton — 30 hp, 55 Ton — 30 hp
23000									7.		Maximum 7.5 hp through 15 hp motor Rpm is 1,141
24000											Rpm, maximum 20 hp through 30 hp motor Rpm is
											1,170 Rpm.
									8.		See RT-EB-104 for further details.

54 RT-PRC010-EN