Bryant 549C manual FAN PERFORMANCE - VERTICAL DISCHARGE UNITS cont, PERFORMANCE DATA — 548F cont

PERFORMANCE DATA — 548F (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

548F036	(3 TONS) — HIGH-STATIC MOTOR AND 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		643	0.15	152	768	0.22	222	870	0.30	296	958	0.37	373	1037	0.46	454
1000		683	0.19	191	804	0.27	268	904	0.35	348	991	0.43	430	1069	0.52	517
1100		725	0.24	237	842	0.32	321	939	0.41	407	1025	0.50	496	1102	0.59	588
1200		767	0.29	291	880	0.38	382	976	0.48	474	1060	0.57	570	1136	0.67	668
1300		811	0.35	352	920	0.45	451	1013	0.55	550	1095	0.66	652	1170	0.76	756
1400		855	0.43	423	960	0.53	529	1051	0.64	636	1132	0.75	744	1205	0.86	855
1500		900	0.51	504	1002	0.62	617	1090	0.74	731	1169	0.85	846	1242	0.97	963

548F
	548F036	(3 TONS) — HIGH-STATIC MOTOR AND 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		1110	0.54	538	1177	0.63	627	1239	0.72	718	1298	0.82	813	1355	0.92	911
	1000		1141	0.61	607	1207	0.70	700	1269	0.80	796	1328	0.90	895	1384	1.00	998
	1100		1173	0.69	683	1238	0.79	781	1300	0.89	883	1358	0.99	987	1414	1.10	1094
	1200		1205	0.77	768	1270	0.88	872	1332	0.98	979	1389	1.09	1088	1444	1.21	1200
	1300		1239	0.87	863	1303	0.98	972	1364	1.09	1084	1421	1.21	1199	1475	1.32	1316
	1400		1273	0.97	967	1337	1.09	1082	1397	1.21	1200	1453	1.33	1320	1507	1.45	1443
	1500		1309	1.09	1082	1371	1.21	1204	1430	1.33	1327	1486	1.46	1453	1540	1.59	1581

LEGEND

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

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

See General Fan Performance notes on page 27.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 2.40.

548F048 (4 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Airflow			Low Speed							High Speed
		208 v			230, 460, 575 v				208 v			230, 460, 575 v
(Cfm)
	ESP	Bhp	Watts	ESP		Bhp	Watts	ESP	Bhp	Watts	ESP		Bhp	Watts
1200	0.93	0.41	458	0.94		0.45	506	0.94	0.51	572	0.99		0.56	632
1300	0.86	0.42	471	0.87		0.46	521	0.87	0.52	589	0.92		0.58	651
1400	0.78	0.45	503	0.79		0.49	556	0.79	0.54	616	0.87		0.60	681
1500	0.70	0.47	536	0.73		0.52	593	0.73	0.56	631	0.80		0.62	698
1600	0.61	0.49	557	0.64		0.54	616	0.66	0.58	654	0.76		0.64	723
1700	0.51	0.52	584	0.54		0.57	646	0.58	0.60	678	0.68		0.66	750
1800	0.40	0.54	610	0.44		0.60	674	0.51	0.62	698	0.63		0.68	772
1900	0.29	0.56	629	0.37		0.62	696	0.46	0.64	720	0.56		0.70	796
2000	0.25	0.58	651	0.30		0.64	720	0.39	0.66	744	0.50		0.73	823

LEGEND

Bhp — Brake Horsepower Input to Fan ESP — External Static Pressure (in. wg) Watts — Input Watts to Motor

See General Fan Performance notes on page 27.

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