Bryant operation manual Fan Performance Ð 559F180, Fiop

Table 5 Ð Fan Performance Ð 559F180

559F180 (15 TONS)

Air¯ow											Available 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
4500	684	1.28	1102		791		1.49		1283		887		1.70			1466		977		1.92		1652				1061		2.13			1841	1139		2.36	2034
4800	715	1.47	1265		817		1.68		1451		910		1.90			1638		997		2.12		1828				1078		2.34			2021	1155		2.57	2217
5100	747	1.67	1442		844		1.89		1633		934		2.12			1825		1018		2.34		2019				1097		2.57			2216	1171		2.80	2416
5400	779	1.90	1635		872		2.12		1831		959		2.35			2027		1040		2.58		2226				1117		2.81			2426	1189		3.05	2629
5700	812	2.14	1844		901		2.37		2044		985		2.60			2245		1063		2.84		2448				1138		3.07			2652	1209		3.31	2858
6000	845	2.40	2068		931		2.64		2273		1011		2.87			2478		1087		3.11		2685				1160		3.35			2893	1229		3.60	3103
6300	878	2.68	2309		961		2.92		2518		1039		3.16			2728		1112		3.41		2939				1183		3.65			3151	1250		3.90	3365
6600	912	2.98	2566		992		3.22		2780		1067		3.47			2994		1138		3.72		3209				1207		3.97			3425	1273		4.22	3642
6900	946	3.29	2841		1023		3.55		3059		1096		3.80			3277		1165		4.05		3496				1232		4.31			3716	Ð		Ð	Ð
7200	981	3.63	3133		1055		3.89		3355		1125		4.15			3578		Ð		Ð		Ð				Ð	Ð		Ð		Ð	Ð		Ð
7500	1016	3.99	3443		1087		4.25		3669		Ð		Ð			Ð		Ð	Ð		Ð		Ð			Ð			Ð		Ð	Ð	Ð
559F180 (15 TONS) (cont)
Air¯ow							Available External Static Pressure (in. wg)
		1.4				1.6						1.8							1.9								2.0
(Cfm)
	Rpm	Bhp	Watts		Rpm	Bhp		Watts		Rpm		Bhp			Watts		Rpm		Bhp		Watts			Rpm			Bhp			Watts
4500	1214	2.59	2230		1285	2.82		2430		1353		3.05			2633		1386		3.17		2736			1418			3.29			2839
4800	1228	2.80	2417		1297	3.04		2619		1364		3.27			2825		1396		3.40		2928			1428			3.52			3033
5100	1243	3.04	2618		1311	3.27		2823		1376		3.51			3031		1408		3.64		3136			1439			3.76			3242
5400	1259	3.29	2835		1326	3.53		3043		1390		3.77			3254		1421		3.90		3360			1452			4.02			3467
5700	1277	3.56	3067		1342	3.80		3278		1405		4.05			3492		1435		4.17		3600			1466			4.30			3708
6000	1295	3.84	3316		1359	4.09		3530		1421		4.34			3746		Ð		Ð		Ð		Ð		Ð			Ð
6300	1315	4.15	3580		Ð	Ð		Ð	Ð	Ð			Ð			Ð	Ð		Ð		Ð		Ð		Ð
6600	Ð	Ð	Ð	Ð	Ð	Ð			Ð	Ð		Ð			Ð	Ð	Ð			Ð		Ð			Ð
6900	Ð	Ð	Ð	Ð	Ð	Ð			Ð	Ð		Ð			Ð	Ð	Ð			Ð		Ð			Ð
7200	Ð	Ð	Ð	Ð	Ð	Ð			Ð	Ð		Ð			Ð	Ð	Ð			Ð		Ð			Ð
7500	Ð	Ð	Ð	Ð	Ð	Ð			ÐÐ	Ð		Ð		Ð		Ð	Ð			Ð		Ð			Ð

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

NOTES:

1.Standard low-medium static drive range is 891 to 1179 rpm. Alter- nate high-static drive range is 1227 to 1550. Other rpms require a ®eld-supplied drive.

2.Maximum continuous bhp is 4.25 and the maximum continuous watts are 3775. Do not adjust motor rpm such that motor maximum bhp and/or watts is exceeded at the maximum operating cfm.

3.Static pressure losses (i.e., economizer) must be added to external static pressure before entering Fan Performance table.

4.Interpolation is permissible. Do not extrapolate.

5.Fan performance is based on wet coils, clean ®lters, and casing losses. See Table 8 for accessory/FIOP static pressure information.

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

7.Use of a ®eld-supplied motor may affect wiring size. Contact your Bryant representative for details.

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