Bryant 551A, 558F 551B036, PERFORMANCE DATA cont, FAN PERFORMANCE - VERTICAL DISCHARGE UNITS cont

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

		551B048 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)
		Airflow							External Static Pressure (in. wg)
				0.2			0.4			0.6			0.8			1.0
		(Cfm)
			Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
		1200	618		0.21	739		0.32	842		0.44	928		0.56	1008		0.67
		1300	644		0.25	764		0.37	867		0.50	952		0.62	1029		0.75
		1400	673		0.30	791		0.42	889		0.55	976		0.69	1052		0.83
		1500	704		0.35	818		0.48	912		0.61	1001		0.76	1076		0.91
		1600	736		0.40	845		0.54	920		0.68	1023		0.83	1100		1.00
		1700	768		0.46	873		0.81	965		0.76	1045		0.91	1124		1.09
150-		1800	801		0.52	900		0.69	892		0.84	1071		1.00	1147		1.18
		1900	836		0.60	928		0.77	1019		0.93	1097		1.10	1169		1.27
		2000	870		0.68	968		0.86	1046		1.03	1124		1.21	1194		1.38
	551B036
		1200	1096	0.78		1134	0.89		1203	1.00		1232	1.07		1258	1.14
		551B048 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE) (cont)
		Airflow							External Static Pressure (in. wg)
		(Cfm)		1.2			1.4			1.6			1.8			2.0
			Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
		1300	1101		0.86	1174		1.01	1229		1.15	1277		1.27	1304		1.35
		1400	1121		0.96	1183		1.09	1255		1.22	1305		1.38	1333		1.47
		1500	1145		1.06	1208		1.20	1274		1.33	1337		1.47	1365		1.57
		1600	1168		1.15	1232		1.31	1291		1.46	1350		1.60	1379		1.70
		1700	1192		1.25	1255		1.42	1314		1.58	1370		1.77	1399		1.89
		1800	1217		1.36	1279		1.54	1381		1.71	1383		1.89	1423		2.01
		1900	1240		1.47	1303		1.66	1408		1.85	1417		2.03	1447		2.16
		2000	1262		1.58	1327		1.78	1436		1.98	1440		2.18	1471		2.32

LEGEND

Bhp — Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates a field-supplied drive is required. (See Note 4.)

2. indicates field-supplied motor and drive are required.

3.Maximum continuous bhp is 1.20 for standard motors; 2.40 for high-static motors.

4.Motor drive range: 840 to 1185 rpm for standard motors; 1075 to 1455 rpm for high-static motors. All other rpms require field-supplied drive.

5.See page 93 for general fan performance notes.

551B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE) — SINGLE-PHASE UNITS

Airflow																			External Static Pressure (in. wg)
			0.1						0.2				0.4				0.6					0.8				1.0						1.2			1.4			1.6
(Cfm)
		Rpm				Bhp		Rpm			Bhp		Rpm		Bhp		Rpm			Bhp	Rpm			Bhp	Rpm			Bhp			Rpm		Bhp		Rpm		Bhp		Rpm	Bhp
1500	711				0.33		769			0.39			878		0.51		971			0.64	1052		0.78		1134		0.95			1213			1.11		1276		1.38	1331		1.49
1600	751				0.39		806			0.45			906		0.53		1024			0.73	1087		0.88		1159		1.02			1231			1.20		1311		1.39	1395		1.59
1700	791				0.46		846			0.53			941		0.66		1030			0.80	1112		0.96		1184		1.12			1258			1.30		1322		1.49	1403		1.69
1800	852				0.55		905			0.62			1002		0.78		1084			0.93	1163		1.10		1235		1.29			1303			1.48		1371		1.69
																																						1433		1.90
1900	894				0.64		945			0.72			1037		0.88		1119			1.04	1194		1.21		1266		1.40			1330			1.59					1460		2.03
																																			1396		1.81
2000	936				0.74		984			0.82			1072		0.98		1154			1.16	1226		1.33		1297		1.53			1362			1.73		1422		1.94	1485		2.16
2100	978				0.85		1024			0.93			1108		1.10		1190			1.29	1259		1.47		1327		1.66								1452		2.08	1510		2.31
																														1393			1.87
2200	1021				0.97		1064			1.05			1145		1.22		1225			1.43	1294		1.62							1423			2.02		1483		2.24	1538		2.46
																									1359		1.81
2300	1064				1.10		1104			1.18			1183		1.36		1260			1.57	1330		1.78		1392		1.97			1454			2.18		1515		2.41	1569		2.64
2400	1107				1.24		1145			1.32			1222		1.52		1296			1.73					1426		2.15			1485			2.36		1544		2.59	1601		2.84
																					1365		1.94
2500	1150				1.39		1186			1.48			1262		1.68		1331			1.89	1400		2.12		1461		2.34			1518			2.55		1575		2.78		—	—
551B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE) — THREE-PHASE UNITS
Airflow																				External Static Pressure (in. wg)
			0.1						0.2				0.4				0.6					0.8				1.0						1.2			1.4			1.6
(Cfm)
		Rpm				Bhp		Rpm			Bhp		Rpm			Bhp		Rpm		Bhp	Rpm			Bhp	Rpm			Bhp			Rpm		Bhp		Rpm		Bhp		Rpm	Bhp
1500		711				0.33		769			0.39		878		0.51		971			0.64	1052			0.78	1134			0.95			1213		1.11		1276		1.38	1331		1.49
1600		751				0.39		806			0.45		906		0.53		1024			0.73	1087			0.88	1159			1.02			1231		1.20		1311		1.39	1395		1.59
1700		791				0.46		846			0.53		941		0.66		1030			0.80	1112			0.96	1184			1.12			1258		1.30		1322		1.49	1403		1.69
1800		852				0.55		905			0.62		1002		0.78		1084			0.93	1163			1.10	1235			1.29			1303		1.48		1371		1.69	1433		1.90
1900		894				0.64		945			0.72		1037		0.88		1119			1.04	1194			1.21	1266			1.40			1330		1.59		1396		1.81	1460		2.03
2000		936				0.74		984			0.82		1072		0.98		1154			1.16	1226			1.33	1297			1.53			1362		1.73		1422		1.94	1485		2.16
2100		978				0.85		1024			0.93		1108		1.10		1190			1.29	1259			1.47	1327			1.66			1393		1.87		1452		2.08	1510		2.31
2200		1021				0.97		1064			1.05		1145		1.22		1225			1.43	1294			1.62	1359			1.81			1423		2.02		1483		2.24
																																						1538		2.46
2300		1064				1.10		1104			1.18		1183		1.36		1260			1.57	1330			1.78	1392			1.97			1454		2.18					1569		2.64
																																			1515		2.41
2400		1107				1.24		1145			1.32		1222		1.52		1296			1.73	1365			1.94	1426			2.15			1485		2.36		1544		2.59	1601		2.84
2500		1150				1.39		1186			1.48		1262		1.68		1331			1.89	1400			2.12	1461			2.34			1518		2.55		1575		2.78		—	—
551B060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)
Airflow																			External Static Pressure (in. wg)
	0.2						0.4						0.6				0.8			1.0			1.2			1.4							1.6			1.8			2.0
(Cfm)
		Rpm				Bhp	Rpm		Bhp			Rpm		Bhp		Rpm		Bhp		Rpm	Bhp			Rpm	Bhp	Rpm			Bhp			Rpm		Bhp		Rpm	Bhp		Rpm	Bhp
1500	789			0.40			896		0.53			990		0.67		1072		0.83		1153	1.00		1221		1.17	1256			1.30			1280		1.32		1320	1.22		1360	1.33
1600	826			0.46			931		0.61			1020		0.75		1101		0.91		1178	1.09		1252		1.27	1311			1.45			1340		1.58		1380	1.61		1421	1.76
1700	865			0.54			966		0.69			1051		0.84		1133		1.01		1206	1.18		1278		1.37	1345			1.57			1397		1.76		1424	1.89		1467	2.06
1800	905			0.62			1002		0.78			1084		0.93		1163		1.10		1235	1.29		1303		1.48	1371			1.69			1433		1.90		1480	2.09		1524	2.28
1900	946			0.72			1037		0.88			1119		1.04		1194		1.21		1266	1.40		1330		1.59	1396			1.80			1460		2.03		1517	2.25		1562	2.46
2000	984			0.82			1072		0.98			1154		1.16		1226		1.33		1297	1.53		1362		1.73	1422			1.94			1485		2.16		1544	2.40		1590	2.62
2100	1024			0.93			1108		1.10			1192		1.29		1259		1.47		1327	1.66		1393		1.80	1452			2.08			1510		2.31		1569	2.55		1616	2.79
2200	1064			1.05			1145		1.22			1225		1.43		1294		1.62		1359	1.80		1423		2.02	1483			2.24			1538		2.46		1595	2.71		1643	2.96
2300	1104			1.18			1183		1.36			1260		1.57		1330		1.78		1392	1.97		1454		2.18	1515			2.41			1569		2.64		1622	2.88		1671	3.15
2400	1145			1.32			1222		1.45			1296		1.73		1365		1.94		1426	2.15		1485		2.36	1544			2.59			1601		2.84		1652	3.07		1701	3.35
2500	1186			1.48			1262		1.68			1331		1.80		1400		2.12		1461	2.34		1518		2.55	1575			2.78			1631		3.03		1684	3.28		1734	3.60

LEGEND

Bhp — Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates a field-supplied drive is required. (See Note 4.)

2. indicates field-supplied motor and drive are required.

3.Maximum continuous bhp is 1.30 for single-phase standard motors; 2.40 for 3-phase standard motors; and 2.90 for high-static motors.

4.Motor drive range: 1020 to 1460 rpm for single-phase standard motors; 1120 to 1585 for 3-phase standard motors; and 1300 to 1685 for high-static motors. All other rpms require field-supplied drive.

5.See page 93 for general fan performance notes.

86