Bryant 580D manual FAN PERFORMANCE Ð 579F180-300UNITS cont, PERFORMANCE DATA cont

PERFORMANCE DATA (cont)

FAN PERFORMANCE Ð 579F180-300 UNITS (cont)

579F216 (18 TONS)*

Air¯ow										External Static Pressure (in. wg)
		0.2				0.4					0.6							0.8					1.0			1.2
(Cfm)
	Rpm	Bhp	Watts		Rpm	Bhp		Watts		Rpm	Bhp		Watts		Rpm			Bhp		Watts		Rpm	Bhp	Watts	Rpm	Bhp	Watts
5000	669	1.10	1019		772	1.40	1291			870	1.80	1582		963				2.10	1903			1052	2.50	2251	1137	2.90	2623
5500	717	1.40	1292		813	1.80	1585			905	2.10	1892		992				2.50	2223			1076	2.90	2680	1157	3.30	2962
6000	767	1.80	1617		858	2.20	1932			944	2.50	2256		1026				2.90	2600			1104	3.30	2967	1181	3.80	3358
6500	817	2.20	1992		903	2.60	2329			985	3.00	2673		1062				3.40	3031			1136	3.80	3410	1209	4.30	3811
7000	869	2.70	2427		950	3.10	2787			1028	3.50	3151		1102				3.90	3527			1172	4.40	3919	1241	4.80	4331
7200	889	2.94	2624		969	3.34	2993			1046	3.74	3366		1118				4.18	3749			1187	4.64	4147	1255	5.08	4564
7500	920	3.30	2919		998	3.70	3303			1073	4.10	3689		1143				4.60	4083			1210	5.00	4490	1275	5.50	4914
8000	973	3.90	3476		1047	4.30	3886			1119	4.80	4294		1186				5.30	4708			1250	5.70	5131	Ð	Ð	Ð
8500	1026	4.60	4102		1097	5.10	4635			1166	5.60	4967		Ð				Ð	Ð		Ð	Ð	Ð	Ð	Ð	Ð
9000	1079	5.40	4800		Ð	Ð	Ð		Ð	Ð	Ð	Ð		Ð				Ð	Ð		Ð	Ð	Ð	Ð	Ð
579F216 (18 TONS)* (cont)
Air¯ow					External Static Pressure (in. wg)
		1.3				1.4					1.6							1.8
(Cfm)
	Rpm	Bhp	Watts		Rpm	Bhp		Watts		Rpm	Bhp		Watts		Rpm			Bhp		Watts
5000	1178	3.15	2820		1218	3.40		3016		1295	3.80		3425		1369			4.30		3849
5500	1196	3.55	3164		1234	3.80		3366		1309	4.20		3789		1381			4.70		4229
6000	1218	4.00	3565		1251	4.20		3772		1327	4.70		4206		1396			5.20		4658
6500	1244	4.50	4022		1279	4.70		4233		1348	5.20		4677		1415			5.80		5139
7000	1275	5.05	4547		1308	5.30		4762		Ð	Ð		Ð	Ð		Ð		Ð
7200	1288	5.33	4783		Ð	Ð		Ð	Ð	Ð	Ð		Ð	Ð				Ð
7500	1307	5.75	5135		Ð	Ð		Ð	Ð	Ð	Ð		Ð	Ð				Ð
8000	Ð	Ð	Ð	Ð	Ð	Ð		Ð		Ð	Ð		Ð	Ð			Ð
8500	Ð	Ð	Ð	Ð	Ð	Ð		Ð		Ð	Ð		Ð	Ð			Ð
9000	Ð	Ð	Ð	Ð	Ð	Ð		Ð		Ð	Ð		Ð	Ð			Ð

		LEGEND
Bhp	Ð Brake Horsepower Input to Fan
FIOP	Ð	Factory-Installed Option
Watts	Ð	Input Watts to Motor

*Standard low-medium static drive range is 817 to 1038 rpm. Alternate high static high static motor drive range is 994 to 1197. Other rpms re- quire a ®eld-supplied drive.

NOTES:

1.Static pressure losses (i.e., economizer) must be added to exter- nal static pressure before entering Fan Performance table. See Accessory/FIOP Static Pressure table on page 52 for more information.

2.Interpolation is permissible. Do not extrapolate.

3.Maximum continuous bhp is 5.9 and the maximum continuous watts are 5180. Extensive motor and drive testing on these units ensures that the full horsepower range of the motor can be utilized with con- ®dence. Using your fan motors up to the watts rating shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

4.Deduct 0.2 in. wg static pressure for high heat units at or above 8000 cfm.

48