Bryant 580F External Static Pressure in. wg Cfm Rpm Bhp Watts 900, 768, 870, 958, 1000, 804, 904

Table 11 — Fan Performance 580F036 — Vertical Discharge Units, Alternate 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	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
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	—	—	—
1300	1239	0.87	863	1303	0.98	972	1364	1.09	1084	—	—	—	—	—	—
1400	1273	0.97	967	1337	1.09	1082	—	—	—	—	—	—	—	—	—
1500	1309	1.09	1082	—	—	—	—	—	—	—	—	—	—	—	—

LEGEND

Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 1045 rpm. All other rpms require a field- supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 1.20.

3.See page 36 for general fan performance notes.

Table 12 — Fan Performance 580F036 — Vertical 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
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
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.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 2.40.

3.Seee page 36 for general fan performance notes.

				Table 13 — Fan Performance 580F048 — Vertical Discharge Units, Standard Motor
							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		0.68		0.41	458	0.74		0.45	506	0.74	0.51	572	0.85		0.56	632
	1300		0.61		0.42	471	0.67		0.46	521	0.66	0.52	589	0.78		0.58	651
	1400		0.53		0.45	503	0.59		0.49	556	0.59	0.54	616	0.70		0.60	681
	1500		0.45		0.47	536	0.51		0.52	593	0.52	0.56	631	0.63		0.62	698
	1600		0.36		0.49	557	0.42		0.54	616	0.45	0.58	654	0.56		0.64	723
	1700		0.26		0.52	584	0.32		0.57	646	0.37	0.60	678	0.48		0.66	750
	1800		0.15		0.54	610	0.22		0.60	674	0.30	0.62	698	0.41		0.68	772
	1900		0.04		0.56	629	0.11		0.62	696	0.23	0.64	720	0.34		0.70	796
	2000		—		—	—	—		—	—	0.16	0.66	744	0.26		0.73	823
		LEGEND								See page 36 for general fan performance notes.
Bhp	— Brake Horsepower Input to Fan
ESP	— External Static Pressure (in. wg)

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