Bryant manual FAN PERFORMANCE cont, 548J*04, Ton Horizontal Supply, Ton Vertical Supply

FAN PERFORMANCE (cont.)

Table 27 – 548J*04								3 TON HORIZONTAL SUPPLY
				AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
CFM
		0.2		0.4			0.6	0.8			1.0
	RPM	BHP	RPM		BHP	RPM	BHP	RPM	BHP	RPM		BHP
900	574	0.13	707	0.23		817	0.34	913	0.47	999		0.61
975	597	0.15	727	0.25
						835	0.37	929	0.50	1015		0.64
1050	621	0.18	747	0.28		853	0.40	946	0.53	1030	0.68
1125	646	0.20	768	0.31		872	0.43	964	0.57	1047	0.72
1200	671	0.23	790	0.34		892	0.47	982	0.61	1064	0.76
1275	696	0.26	812	0.38		912	0.51	1001	0.65	1082	0.81
1350	723	0.30
			835		0.42	933	0.55	1020	0.70	1100	0.86
1425	749	0.34	859		0.46	955	0.60	1040	0.75	1119	0.91
1500	776	0.38	883		0.51	977	0.65	1061	0.80	1138		0.97
				AVAILABLE 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
900	1078	0.77	1151		0.93	1220	1.11	1284	1.30	1346		1.49
975	1093	0.80	1165		0.97	1233	1.15	1297	1.33	1358		1.53
1050	1108	0.84	1180	1.01		1247	1.19	1311	1.38	1371	1.58
1125	1123	0.88	1195	1.05		1261	1.23	1325	1.42	1385	1.62
1200	1140	0.92	1210	1.10		1276	1.28	1339	1.47	1399	1.68
1275	1157	0.97	1226	1.15		1292	1.33	1354	1.53	1414	1.73
1350	1174	1.02	1243	1.20		1308	1.39	1370	1.59	1429	1.80
1425	1192	1.08	1260		1.26	1325	1.45	1386	1.65	1444	1.86
1500	1210	1.14	1278		1.33	1342	1.52	1403	1.72	1461		1.93
Italicized area --- X13 electric (direct drive motor, see page 36 for speed/torque setting).
Med static motor and drive (belt drive)
High static motor and drive (belt drive)
Table 28 – 548J*04								3 TON VERTICAL SUPPLY
				AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
CFM		0.2		0.4			0.6	0.8			1.0
	RPM	BHP	RPM		BHP	RPM	BHP	RPM	BHP	RPM		BHP
900	594	0.15	740	0.25		867	0.37	981	0.52	1084		0.68
975	618	0.17	758	0.28		881	0.40	991	0.55	1092		0.71
1050	642	0.19	777	0.30		896	0.43	1003	0.58	1102	0.75
1125	668	0.22	797	0.34		912	0.47	1017	0.62	1113	0.79
1200	695	0.25	818	0.37		930	0.51	1032	0.66	1126	0.83
1275	722	0.29
			841		0.41	949	0.55	1048	0.71	1140	0.88
1350	750	0.33	864		0.46	968	0.60	1065	0.76	1155	0.93
1425	778	0.37	888	0.50		989	0.65	1083	0.81	1171	0.99
1500	807	0.42	913		0.56	1011	0.71	1103	0.87	1188		1.05
				AVAILABLE 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
900	1180	0.86	1269		1.05	1354	1.25	1434	1.47	1511	1.70
975	1186	0.89	1275		1.08	1358	1.29	1437	1.51	1513	1.74
1050	1194	0.92	1281	1.12		1363	1.32	1441	1.54	1516	1.78
1125	1204	0.97	1289	1.16		1370	1.37	1447	1.59	1520	1.82
1200	1215	1.01	1298	1.21		1378	1.42	1454	1.64	1526	1.87
1275	1227	1.06	1309	1.26		1387	1.47	1462	1.69	1533	1.92
1350	1240	1.12	1321	1.32		1397	1.53	1471	1.75	1541	1.99
1425	1254	1.18	1333	1.38		1409	1.59	1481	1.82	---	---
1500	1270	1.24	1347		1.45	1421	1.66	1492	1.89	---	---

Italicized area --- X13 electric (direct drive motor, see page 36 for speed/torque setting).

Med static motor and drive (belt drive)

High static motor and drive (belt drive)

Bold Face indicates field---supplied drive

1. Recommend using field---supplied fan pulley (part no. KR11AD561), motor pulley (part no. KR11HY181) and belt (part no.KR29AF041).

548J

39