Bryant manual FAN Performance Ð 580D036-150 Vertical Discharge Units, Fiop

PERFORMANCE DATA (cont)

FAN PERFORMANCE Ð 580D036-150 VERTICAL DISCHARGE UNITS

580D036 (3 TONS) Ð STANDARD MOTOR (DIRECT DRIVE)

Air¯ow			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
900	0.49	0.21	253	0.50		0.23	277	0.51	0.26	307	0.55		0.31	363
1000	0.42	0.23	270	0.43		0.25	292	0.43	0.27	321	0.51		0.32	374
1100	0.37	0.24	287	0.38		0.26	307	0.39	0.28	335	0.46		0.33	385
1200	0.33	0.26	304	0.33		0.27	323	0.34	0.29	349	0.40		0.34	397
1300	0.27	0.27	321	0.28		0.29	338	0.28	0.31	364	0.34		0.34	408
1400	0.20	0.29	338	0.23		0.30	354	0.25	0.32	378	Ð		Ð	Ð
1500	0.16	0.30	355	0.18		0.31	369	0.20	0.33	392	Ð		Ð	Ð

		LEGEND
Bhp	Ð Brake Horsepower Input to Fan
Esp	Ð	External Static Pressure (in. wg)
FIOP	Ð	Factory-Installed Option

NOTES:

1.Values include losses for ®lters, unit casing, and wet coils. See page 52 for accessory/FIOP static pressure information.

2.Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with con®dence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Evaporator-Fan Motor Performance table on page 55 for addi- tional information.

3.Use of a ®eld-supplied motor may affect wire sizing. Contact your local representative for details.

580D036 (3 TONS) Ð ALTERNATE MOTOR (BELT DRIVE)*

Air¯ow							External Static Pressure (in. wg)
		0.1			0.2			0.3			0.4			0.5			0.6
Cfm
	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
900	581	0.12	119	673	0.18	179	736	0.22	219	805	0.25	249	865	0.29	288	911	0.34	338
1000	644	0.19	189	709	0.22	219	782	0.28	279	835	0.30	298	900	0.35	348	937	0.38	378
1100	687	0.22	219	746	0.26	259	806	0.30	298	867	0.35	348	929	0.40	398	964	0.40	398
1200	733	0.26	259	785	0.32	318	843	0.35	348	903	0.41	408	960	0.47	467	994	0.50	497
1300	754	0.29	288	826	0.38	378	891	0.43	428	942	0.48	477	991	0.53	527	1047	0.60	597
1400	810	0.35	348	868	0.45	448	937	0.51	507	984	0.57	567	1032	0.62	617	1067	0.67	666
1500	841	0.42	418	911	0.53	527	985	0.61	607	1029	0.66	656	1073	0.72	716	1109	0.77	766
580D036 (3 TONS) Ð ALTERNATE MOTOR (BELT DRIVE)* (cont)
Air¯ow							External Static Pressure (in. wg)
		0.7			0.8			0.9			1.0			1.1			1.2
Cfm
	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
900	957	0.39	388	988	0.43	428	1039	0.47	448	1061	0.51	487	1083	0.54	527	1105	0.58	567
1000	992	0.44	438	1039	0.49	487	1061	0.55	507	1088	0.60	547	1111	0.66	587	1136	0.72	627
1100	1013	0.49	487	1068	0.55	547	1091	0.61	577	1109	0.66	607	1127	0.73	637	1145	0.80	666
1200	1045	0.56	557	1090	0.64	637	1109	0.68	647	1156	0.73	676	1203	0.81	706	1250	0.86	736
1300	1075	0.64	637	1122	0.70	696	1152	0.76	716	1190	0.82	756	1228	0.87	796	1266	0.94	836
1400	1110	0.73	726	1160	0.78	766	1181	0.83	806	1237	0.88	845	1293	0.94	885	1349	0.99	925
1500	1150	0.78	816	1190	0.84	855	1225	0.89	895	1271	0.95	945	1317	1.00	995	1383	1.05	1044

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

*Motor drive range is 760 to 1000 rpm. All other rpms require a ®eld- supplied drive.

NOTES:

1.Boldface indicates ®eld-supplied motor and drive are required.

2.Values include losses for ®lters, unit casing, and wet coils. See page 52 for accessory/FIOP static pressure information.

3.Maximum continuous bhp is 1.0 and the maximum continuous watts are 1000. Extensive motor and electrical testing on these units en- sures that the full range of the motor can be utilized with con®dence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Evaporator-Fan Motor Performance table on page 55 for additional information.

4.Use of a ®eld-supplied motor may affect wire sizing. Contact your local representative for details.

5.Interpolation is permissible. Do not extrapolate.

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