Trane PKGP-PRC003-EN manual Data4Ton, Performance, Table PD-10- Continued, Table PD-11- Continued

Performance

Data(4Ton)

Table PD-10— Belt Drive Evaporator Fan Performance — 4 Ton — WSC048A3,A4,AW — Downflow Airflow

								External Static Pressure (Inches of Water)
		.10		.20		.30		.40		.50		.60	.70		.80		.90		1.00
CFM	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
			1-HP Standard Motor & Field Supplied										1-HP Standard Motor & Drive
				Low Static Drive (1)
1280	—	—	616	0.22	677	0.26	734	0.31	787	0.37	834	0.42	878	0.48	919	0.53	959	0.59	997	0.64
1440	596	0.23	663	0.29	719	0.33	772	0.38	823	0.44	871	0.51	914	0.57	954	0.63	993	0.69	1029	0.75
1600	647	0.31	711	0.37	764	0.42	813	0.47	860	0.53	906	0.59	951	0.66	992	0.74	1029	0.80	1065	0.87
1760	701	0.41	758	0.46	811	0.52	856	0.58	901	0.64	944	0.70	986	0.77	1027	0.85	1066	0.93	1102	1.00
1920	755	0.52	807	0.57	859	0.64	903	0.71	945	0.77	985	0.83	1024	0.89	1063	0.97	1101	1.05	1137	1.14

Table PD-10 — Continued

			External Static Pressure (Inches of Water)
	1.10		1.20		1.30		1.40		1.50
CFM	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
		1-HP Standard Motor & Drive
1280	1033	0.70	1069	0.77	1103	0.83	1136	0.89	1170	0.96
1440	1066	0.81	1099	0.87	1133	0.94	1165	1.01	1196	1.08
1600	1099	0.93	1132	1.00	1166	1.07	1196	1.14	1228	1.21
1760	1136	1.08	1168	1.15	1200	1.22	1229	1.29	—	—
1920	1172	1.23	1205	1.31	1236	1.39	—	—	—	—

For Standard Evaporator Fan Speed (RPM), reference Table PD-20. Notes:

Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data.

Refer to Table PD-23 to determine additional static pressure drop due to other options/accessories.

Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.

1.Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be necessary.

Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.

Table PD-11 — Belt Drive Evaporator Fan Performance — 4 Ton — WSC048A3,A4,AW — Horizontal Airflow

								External Static Pressure (Inches of Water)
		.10		.20		.30		.40		.50		.60		.70		.80	.90		1.00
CFM	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
			1-HP Standard Motor & Field Supplied										1-HP Standard Motor & Drive
				Low Static Drive (1)
1280	604	0.20	683	0.26	756	0.32	816	0.39	869	0.45	920	0.51	967	0.57	1011	0.64	1052	0.71	1090	0.79
1440	660	0.28	731	0.34	800	0.41	862	0.48	914	0.54	963	0.61	1009	0.68	1053	0.76	1094	0.83	1133	0.91
1600	717	0.36	783	0.43	846	0.51	907	0.58	961	0.66	1008	0.73	1053	0.81	1095	0.89	1135	0.97	1174	1.05
1760	774	0.47	837	0.54	894	0.62	952	0.70	1006	0.79	1054	0.87	1098	0.95	1139	1.04	1178	1.12	1216	1.21
1920	833	0.59	892	0.67	946	0.76	998	0.85	1050	0.94	1100	1.03	1144	1.12	1185	1.21	1224	1.30	1259	1.39

Table PD-11 — Continued

			External Static Pressure (Inches of Water)
	1.10		1.20		1.30		1.40		1.50
CFM	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP	RPM	BHP
		1-HP Standard Motor & Drive
1280	1125	0.86	1160	0.94	1192	1.01	1223	1.08	1254	1.15
1440	1169	0.98	1204	1.07	1237	1.15	1269	1.23	1300	1.32
1600	1211	1.13	1247	1.21	1280	1.30	1312	1.39	1343	1.48
1760	1253	1.30	1289	1.39	1322	1.47	—	—	—	—
1920	1295	1.48	—	—	—	—	—	—	—	—

1-HP Standard Motor &Field Supplied High Static Drive (2)

1-HP Standard Motor &Field Supplied High Static Drive (2)

For Standard Evaporator Fan Speed (RPM), reference Table PD-20. Notes:

Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data.

Refer to Table PD-23 to determine additional static pressure drop due to other options/accessories

Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.

1.Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be necessary.

2.Field Supplied Fan Sheave AK41 required. Field Supplied Belt may be necessary.

Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.

22 PKGP-PRC003-EN