Bryant 549B, 542J, 548F PERFORMANCE DATA cont, FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

	549B090 (71/2 TONS) — STANDARD MOTOR (BELT DRIVE)
	Airflow						External Static Pressure (in. wg)
			0.2			0.4			0.6			0.8			1.0
	(Cfm)
		Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
	2250	465		0.43	554		0.64	630		0.86	695		1.09	757		1.34
	2300	471		0.45	559		0.66	635		0.89	699		1.12	760		1.37
	2400	482		0.50	569		0.71	645		0.95	708		1.18	768		1.44
	2500	494		0.54	581		0.76	654		1.01	717		1.25	776		1.51
	2550	501		0.57	587		0.79	659		1.05	722		1.29	780		1.55
	2600	507		0.59	592		0.82	663		1.08	727		1.32	784		1.58
	2700	520		0.65	604		0.89	672		1.14	737		1.40	793		1.66
	2800	533		0.71	615		0.95	683		1.20	747		1.49	802		1.75
	2900	546		0.77	626		1.02	693		1.27	756		1.57	813		1.84
	3000	559		0.83	637		1.09	704		1.35	765		1.66	823		1.94
	3100	572		0.90	648		1.17	715		1.43	775		1.74	832		2.05
	3200	585		0.96	660		1.24	727		1.52	785		1.83	841		2.15
	3300	598		1.03	671		1.32	739		1.62	795		1.91	851		2.26
	3400	610		1.10	682		1.41	750		1.72	806		2.01	860		2.36
	3500	623		1.17	694		1.50	761		1.82	817		2.11	870		2.47
120-549B036	3600	636		1.25	707		1.60	772		1.93	828		2.23	880		2.57
	3700	649		1.33	720		1.71	783		2.03	840		2.35	890		2.69
	3750	655		1.37	727		1.77	789		2.09	846		2.42	896		2.75
	549B090 (71/2 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	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
	2250	810		1.62	850		1.91	873		2.20	890		2.50	903		2.78
	2300	816		1.65	859		1.94	888		2.24	897		2.55	922		2.85
	2400	824		1.72	872		2.01	909		2.32	931		2.64	935		2.96
	2500	832		1.79	882		2.09	925		2.40	955		2.72	972		3.06
	2550	836		1.83	887		2.13	931		2.45	964		2.77	986		3.11
	2600	839		1.87	891		2.17	936		2.49	973		2.82	999		3.16
	2700	846		1.95	898		2.26	946		2.58				1019		3.26
											987		2.91
	2800	855		2.04	906		2.35	954		2.67	997		3.01	1034		3.36
	2900	863		2.13	913		2.44	961		2.77	1006		3.12	—		—
	3000	872		2.22	921		2.54	969		2.88	1014		3.22	—		—
	3100	882		2.33	930		2.65				1021		3.34	—		—
								976		2.99
	3200	892		2.45	939		2.76	984		3.10	—		—	—		—
	3300	902		2.57	948		2.88	993		3.21	—		—	—		—
	3400	912		2.69				1002		3.34	—		—	—		—
					958		3.01
	3500	921		2.82	968		3.15	—		—	—		—	—		—
	3600				978		3.29	—		—	—		—	—		—
		930		2.95
	3700	940		3.07	—		—	—		—	—		—	—		—
	3750	945		3.14	—		—	—		—	—		—	—		—

LEGEND

Bhp — Brake Horsepower Input to Fan

Refer to page 87 for general Fan Performance notes.

NOTES:

1. Boldface indicates a field-supplied drive is required. (See Note 4.)

2. indicates field-supplied motor and drive are required.

3.Maximum continuous bhp is 2.90.

4.Standard motor drive range: 725 to 925 rpm. All other rpms require field-supplied drive.

86