Bryant 581B manual PERFORMANCE DATA cont, Evaporator-Fanmotor Data — Standard Motor

PERFORMANCE DATA (cont)

581B FAN RPM AT MOTOR PULLEY SETTING WITH STANDARD MOTOR

STANDARD MOTOR

Unit						Motor Pulley Turns Open
581B	0	1/2	1	11/2	2	21/2	3	31/2	4	41/2	5	51/2	6
036	1090	1055	1025	990	960	925	890	860	825	795	760	—	—
048	1185	1150	1115	1080	1045	1015	980	945	910	875	840	—	—
060	1460	1425	1385	1350	1315	1275	1240	1205	1165	1130	1095	1055	1020
(single-phase)
060 (3-phase)	1585	1540	1490	1445	1400	1350	1305	1260	1210	1165	1120	—	—
and 072
090,102	1085	1060	1035	1010	985	960	935	910	890	865	840	—	—
120	1080	1060	1035	1015	990	970	950	930	905	885	860	—	—
150	1260	1220	1185	1155	1130	1100	1075	1045	1015	990	960	930	900

581B FAN RPM AT MOTOR PULLEY SETTING WITH HIGH-STATIC MOTOR

HIGH-STATIC MOTOR

Unit						Motor Pulley Turns Open
581B	0	1/2	1	11/2	2	21/2	3	31/2	4	41/2	5	51/2	6
036	1455	1423	1392	1360	1328	1297	1265	1233	1202	1170	1138	1107	1075
048	1455	1423	1392	1360	1328	1297	1265	1233	1202	1170	1138	1107	1075
060	1685	1589	1557	1525	1493	1460	1428	1396	1364	1332	1300	—	—
072	1685	1589	1557	1525	1493	1460	1428	1396	1364	1332	1300	—	—
090	1080	1025	1007	988	970	952	933	915	897	878	860	—	—
102	1080	1025	1007	988	970	952	933	915	897	878	860	—	—
120	1130	1112	1087	1062	1037	1212	987	962	937	912	887	962	830

EVAPORATOR-FAN MOTOR DATA — STANDARD MOTOR

UNIT	UNIT	MAXIMUM	MAXIMUM	UNIT VOLTAGE	MAXIMUM
581B	PHASE	CONTINUOUS BHP*	OPERATING WATTS*		AMP DRAW
	Single	1.20	1000	208/230	4.9
036				208/230	4.9
	Three	1.20	1000	460	2.2
				575	2.2
	Single	1.20	1000	208/230	4.9
048				208/230	4.9
	Three	1.20	1000	460	2.2
				575	2.2
	Single	1.30	1650	208/230	10.1
060				208/230	6.7
	Three	2.40	2120	460	3.0
				575	3.0
				208/230	6.7
072	Three	2.40	2120	460	3.0
				575	3.0
				208/230	8.6
090,102	Three	2.90	2615	460	3.9
				575	3.9
				208/230	12.2
120	Three	3.70	3775	460	5.5
				575	5.5
				208/230	17.3
150	Three	5.25	4400	460	8.5
				575	8.5

LEGEND

Bhp — Brake Horsepower

*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with con- fidence. Using your fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

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