Carrier 48/50PG C03-14 Operation And Service Manual

Contents

168Fan Performance — 50PM28 — Horizontal Supply/Return UnitsAirflow(Cfm)Available External Static Pressure (in. wg)0.2 0.4 0.6 0.8 1.0Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm BhpN6500 \759 \2.89 \804 \3.17 E \844 \3.42 \883 \3.68 \922 \3.96N7000 E \810 \3.47 E \853 \3.77 \891 \4.04 F \928 \4.30 F \964 \4.58N7500 \862 \4.12 \903 \4.43 F \939 \4.72 \974 \5.00 1008 \5.29N8000 F \913 \4.84 F \953 \5.18 \988 \5.48 1021 \5.77 1053 \6.07N8500 \965 \5.63 1003 \5.99 1037 \6.32 G 1069 \6.62 G 1100 \6.93N9000 1017 \6.50 1054 \6.89 G 1087 \7.23 1118 \7.55 1147 \7.87N9500 G 1069 \7.45 G 1105 \7.86 1137 \8.22 1167 \8.56 1195 \8.8910000 1121 \8.48 1156 \8.92 1187 \9.30 1216 \9.66 H 1243 \10.0110500 1173 \9.60 H 1207 \10.06 H 1238 10.47 H 1266 10.85 1292 11.2111000 H 1226 10.81 1259 11.30 1288 11.72 1316 12.12 1342 12.5011500 1278 12.11 1310 12.62 1339 13.07 1366 13.49 — —12000 1331 13.51 — — — — — — — —12500 — — — — — — — — — —Airflow(Cfm)Available External Static Pressure (in. wg)1.2 1.4 1.6 1.8 2.0Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm BhpN6500 \962 \4.27 F 1003 \4.61 1045 \4.98 1090 \5.41 1135 \5.87N7000 F 1000 \4.88 1037 \5.21 G 1075 \5.56 G 1115 \5.95 G 1155 \6.38N7500 1041 \5.58 G 1075 \5.90 1110 \6.24 1145 \6.61 1182 \7.01N8000 G 1085 \6.37 1116 \6.68 1148 \7.01 1180 \7.36 1214 \7.74N8500 1129 \7.23 1159 \7.55 1189 \7.88 H 1219 \8.22 H 1249 \8.59N9000 1175 \8.18 1204 \8.50 H 1232 \8.83 1260 \9.18 1288 \9.53N9500 1222 \9.22 H 1249 \9.55 1276 \9.88 1302 \10.22 1329 10.5810000 H 1270 10.34 1296 10.68 1321 11.02 1346 11.37 1371 11.7210500 1318 11.56 1343 11.90 1367 12.25 1391 12.61 — —11000 1366 12.86 1390 13.22 — — — — — —11500 — — — — — — — — — —12000 — — — — — — — — — —12500 — — — — — — — — — —LEGENDBhp - Brake Horsepower Input to FanBoldface indicates field-supplied drive required.NOTES:1. Motor drive ranges:(E) Low Range: 687-873, 5.75 Bhp(F) Mid‐Low Range: 805 to 1007 rpm, 5.75 Bhp(G) Mid‐High Range: 941 to 1176 rpm, 8.63 Bhp(H) High Range: 1014 to 1297 rpm, 11.50 BhpAll other rpms require field-supplied drive.2. See General Fan Performance Notes.GENERAL NOTES FOR FAN PERFORMANCE DATA TABLES1. Static pressure losses from accessories and options(Humidi-MiZer system, economizer, etc.) must be addedto external static pressure before entering Fan Performancetable. Refer to Accessory/FIOP Static Pressure information.2. Extensive motor and drive testing on these units ensuresthat the full horsepower range of the motor can be utilizedwith confidence. Using the fan motors up to the bhp ratingshown will not result in nuisance tripping or prematuremotor failure. Unit warranty will not be affected. SeeEvaporator−Fan Motor Specifications for additionalinformation.3. Use of a field-supplied motor may affect wire size. Contactyour Carrier representative for details.4. Interpolation is permissible. Do not extrapolate.48/50PG and PM