Bryant manual PERFORMANCE DATA — 549B, 549C cont, Fan Performance — Horizontal Discharge Units

						PERFORMANCE DATA — 549B, 549C (cont)
					FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS
549C024 (2 TONS) STANDARD MOTOR (BELT DRIVE)*
Airflow				External Static Pressure (in. wg)
	0.1		0.2		0.4		0.6		0.8		1.0
(Cfm)
	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp	Rpm	Bhp
600	490	0.08	521	0.08	597	0.14	703	0.21	788	0.29	868	0.37
700	519	0.09	557	0.09	623	0.16	729	0.24	816	0.32	892	0.41
800	537	0.1	582	0.12	650	0.19	751	0.27	845	0.37	927	0.47
900	560	0.13	610	0.14	681	0.22	783	0.32	870	0.42	947	0.53
1000	589	0.15	640	0.16	707	0.26	808	0.36	894	0.47	971	0.58

LEGEND

Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 639 to 936 rpm. All other rpms require field-supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 0.58.

3.See page 103 for General Fan Performance Notes.

549B, 549C

549B036 AND 549C036 (3 TONS) STANDARD 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
	900		554	0.14	134	681	0.22	222		783	0.32	316	870	0.42	416	947	0.53	523
	1000		583	0.16	163	707	0.26	257		808	0.36	358	894	0.47	465	971	0.58	578
	1100		612	0.20	195	735	0.30	298		834	0.41	406	919	0.52	519	995	0.64	638
	1200		643	0.23	233	762	0.35	344		860	0.46	459	944	0.58	579	1020	0.71	705
	1300		674	0.28	276	791	0.40	395		887	0.52	517	970	0.65	645	1045	0.78	777
	1400		706	0.33	324	820	0.45	451		914	0.59	582	997	0.72	717	1071	0.86	857
	1500		738	0.38	379	849	0.52	515		942	0.66	653	1024	0.80	796	1097	0.95	942
549B036 AND 549C036 (3 TONS) STANDARD MOTOR (BELT DRIVE)* (cont)
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
	900		1017	0.64	635	1082	0.76	753		1143	0.88	876	1200	1.01	1004	1254	1.14	1136
	1000		1041	0.70	696	1105	0.82	820		1166	0.95	948	1223	1.09	1081	—	—	—
	1100		1065	0.77	763	1129	0.90	892		1189	1.03	1026	1245	1.17	1165	—	—	—
	1200		1089	0.84	835	1153	0.98	971		1212	1.12	1111	—	—	—	—	—	—
	1300		1114	0.92	915	1177	1.06	1056		—	—	—	—	—	—	—	—	—
	1400		1139	1.01	1000	1202	1.15	1149		—	—	—	—	—	—	—	—	—
	1500		1164	1.10	1093	—	—	—		—	—	—	—	—	—	—	—	—
			LEGEND								NOTES:
Bhp	—	Brake Horsepower Input to Fan									1. Boldface indicates field-supplied drive is required.
											2. Maximum continuous bhp is 1.20.
Watts	—	Input Watts to Motor
											3. See page 103 for General Fan Performance Notes.

*Motor drive range: 680 to 1044 rpm. All other rpms require field-supplied drive.

549B036 AND 549C036 (3 TONS) 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
900	554	0.14	134	681	0.22	222		783	0.32	316	870	0.42	416	947	0.53	523
1000	583	0.16	163	707	0.26	257		808	0.36	358	894	0.47	465	971	0.58	578
1100	612	0.20	195	735	0.30	298		834	0.41	406	919	0.52	519	995	0.64	638
1200	643	0.23	233	762	0.35	344		860	0.46	459	944	0.58	579	1020	0.71	705
1300	674	0.28	276	791	0.40	395		887	0.52	517	970	0.65	645	1045	0.78	777
1400	706	0.33	324	820	0.45	451		914	0.59	582	997	0.72	717	1071	0.86	857
1500	738	0.38	379	849	0.52	515		942	0.66	653	1024	0.80	796	1097	0.95	942
549B036 AND 549C036 (3 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
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
900	1017	0.64	635	1082	0.76	753		1143	0.88	876	1200	1.01	1004	1254	1.14	1136
1000	1041	0.70	696	1105	0.82	820		1166	0.95	948	1223	1.09	1081	1276	1.23	1219
1100	1065	0.77	763	1129	0.90	892		1189	1.03	1026	1245	1.17	1165	1299	1.32	1308
1200	1089	0.84	835	1153	0.98	971		1212	1.12	1111	1269	1.26	1256	1322	1.41	1404
1300	1114	0.92	915	1177	1.06	1056		1236	1.21	1202	1292	1.36	1353	1346	1.52	1508
1400	1139	1.01	1000	1202	1.15	1149		1261	1.31	1301	1316	1.47	1457	1369	1.63	1618
1500	1164	1.10	1093	1227	1.25	1248		1285	1.41	1407	1341	1.58	1570	1394	1.75	1736

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

*Motor drive range: 1075 to 1455 rpm. All other rpms require field-supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 2.40.

3.See page 103 for General Fan Performance Notes.

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