Bryant 558F installation instructions

Table 27 — Fan Performance 558F120,121 — Horizontal Discharge Units; High-Static Motor (Belt Drive)*

AIRFLOW						EXTERNAL STATIC PRESSURE (in. wg)
		0.2			0.4			0.6			0.8			1.0
(Cfm)
	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
3000	484	0.58	506	562	0.71	625	630	0.86	752	691	1.01	888	747	1.18	1035
3100	494	0.63	550	571	0.77	672	638	0.91	802	699	1.07	941	754	1.24	1089
3200	505	0.68	597	581	0.82	723	647	0.97	855	706	1.13	996	761	1.31	1146
3300	516	0.74	647	590	0.88	776	655	1.04	911	714	1.20	1055	768	1.38	1207
3400	526	0.80	699	600	0.95	832	664	1.11	970	722	1.27	1116	776	1.45	1271
3500	537	0.86	755	609	1.01	891	673	1.18	1032	731	1.35	1181	784	1.52	1338
3600	548	0.93	813	619	1.09	953	682	1.25	1097	739	1.42	1249	792	1.60	1408
3700	559	1.00	875	629	1.16	1018	691	1.33	1166	747	1.50	1320	799	1.69	1482
3800	571	1.07	940	639	1.24	1087	700	1.41	1237	756	1.59	1395	808	1.78	1559
3900	582	1.15	1008	649	1.32	1158	709	1.50	1313	765	1.68	1473	816	1.87	1640
4000	593	1.23	1080	659	1.41	1234	719	1.59	1391	773	1.77	1554	824	1.96	1724
4100	604	1.32	1155	669	1.50	1312	728	1.68	1473	782	1.87	1639	832	2.06	1811
4200	616	1.41	1233	680	1.59	1395	738	1.78	1559	791	1.97	1728	841	2.17	1903
4300	627	1.50	1316	690	1.69	1481	747	1.88	1648	800	2.07	1821	850	2.28	1999
4400	639	1.60	1402	701	1.79	1570	757	1.98	1741	809	2.18	1917	858	2.39	2098
4500	650	1.70	1492	711	1.90	1664	767	2.10	1839	819	2.30	2017	867	2.51	2201
4600	662	1.81	1585	722	2.01	1762	777	2.21	1940	828	2.42	2122	876	2.63	2308
4700	674	1.92	1683	733	2.12	1863	787	2.33	2045	838	2.54	2230	885	2.76	2420
4800	685	2.03	1785	744	2.24	1969	797	2.45	2154	847	2.67	2343	894	2.89	2536
4900	697	2.15	1891	754	2.37	2078	807	2.58	2268	857	2.80	2459	903	3.03	2656
5000	709	2.28	2001	765	2.50	2193	818	2.72	2385	866	2.94	2580	912	3.17	2780
AIRFLOW						EXTERNAL STATIC PRESSURE (in. wg)
		1.2			1.4			1.6			1.8			2.0
(Cfm)
	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
3000	798	1.36	1191	846	1.55	1357	892	1.75	1534	935	1.96	1719	976	2.18	1915
3100	805	1.42	1247	853	1.61	1415	898	1.81	1592	941	2.03	1779	982	2.25	1974
3200	812	1.49	1306	859	1.68	1476	904	1.88	1654	947	2.10	1842	987	2.32	2038
3300	819	1.56	1369	866	1.75	1539	911	1.96	1719	953	2.17	1908	994	2.40	2106
3400	826	1.63	1434	873	1.83	1606	917	2.04	1788	959	2.25	1978	1000	2.48	2176
3500	833	1.71	1503	880	1.91	1677	924	2.12	1860	966	2.34	2051	1006	2.56	2251
3600	841	1.80	1576	887	2.00	1751	931	2.21	1936	972	2.42	2128	1012	2.65	2329
3700	848	1.88	1651	894	2.08	1829	938	2.30	2015	979	2.52	2209	1019	2.75	2411
3800	856	1.97	1731	901	2.18	1911	945	2.39	2098	986	2.61	2294	1025	2.85	2498
3900	864	2.07	1814	909	2.27	1995	952	2.49	2185	993	2.71	2382	1032	2.95	2587
4000	872	2.17	1900	916	2.37	2084	959	2.59	2276	1000	2.82	2475	1039	3.05	2681
4100	880	2.27	1991	924	2.48	2177	966	2.70	2370	1007	2.93	2571	1046	3.17	2779
4200	888	2.38	2085	932	2.59	2273	974	2.81	2469	1014	3.04	2672	1053	3.28	2881
4300	896	2.49	2183	940	2.70	2374	981	2.93	2571	1021	3.16	2776	1060	3.40	2987
4400	904	2.60	2285	948	2.82	2478	989	3.05	2678	1029	3.29	2884	1067	3.53	3098
4500	913	2.72	2391	956	2.95	2586	997	3.18	2788	1036	3.41	2997	1074	3.66	3212
4600	921	2.85	2501	964	3.08	2699	1005	3.31	2904	1044	3.55	3115	1082	3.80	3332
4700	930	2.98	2615	972	3.21	2816	1013	3.44	3023	1052	3.69	3236	1089	3.94	3455
4800	938	3.11	2733	981	3.35	2937	1021	3.58	3146	1060	3.83	3362	1097	4.08	3583
4900	947	3.25	2856	989	3.49	3063	1029	3.73	3275	1067	3.98	3492	1104	4.23	3716
5000	956	3.40	2984	998	3.64	3193	1037	3.88	3407	1075	4.13	3627	1112	4.39	3853

LEGEND

Bhp — Brake Horsepower Input to Fan Watts — Input Watts to Motor

*Motor drive range: 830 to 1130 rpm. All other rpms require field- supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 5.25.

3.See page 33 for general fan performance notes.

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