York 251934-YTG-J-0910 User Manual

Page 58

251934-YTG-J-0910

Johnson Controls Unitary Products

ZR300 (25 Ton) Bottom Duct

Air Flow

(CFM)

Available External Static Pressure - IWG

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Low Static 7.5 HP & Drive

Standard 10 HP & Drive

6600

796

3.24

827

3.65

859

4.04

890

4.40

920

4.75

951

5.08

983

5.40 1014 5.70 1047 6.00 1081 6.28 1116 6.55 1152 6.82

7000

821

3.81

853

4.22

884

4.61

915

4.97

946

5.32

977

5.65 1008 5.97 1040 6.27 1073 6.57 1106 6.85 1141 7.12 1177 7.39

7400

848

4.43

880

4.84

911

5.23

942

5.60

973

5.95 1004 6.28 1035 6.59 1067 6.90 1100 7.19 1134 7.47 1168 7.75 1205 8.02

7800

877

5.12

909

5.53

940

5.91

971

6.28 1002 6.63 1033 6.96 1064 7.28 1096 7.58 1129 7.87 1162 8.16 1197 8.43 1234 8.70

8200

908

5.86

940

6.27

971

6.65 1002 7.02 1032 7.37 1063 7.70 1095 8.02 1127 8.32 1159 8.61 1193 8.90 1228 9.17 1264 9.44

8600

940

6.66

971

7.07 1002 7.46 1033 7.82 1064 8.17 1095 8.50 1126 8.82 1158 9.12 1191 9.42 1225 9.70 1259 9.97 1296 10.24

9000

973

7.52 1004 7.93 1035 8.32 1066 8.69 1097 9.04 1128 9.37 1159 9.68 1191 9.99 1224 10.28 1258 10.56 1292 10.84 1329 11.11

9400

1007 8.45 1038 8.86 1070 9.24 1101 9.61 1131 9.96 1162 10.29 1194 10.61 1225 10.91 1258 11.20 1292 11.49 1327 11.76 1363 12.03

9800

1042 9.43 1074 9.84 1105 10.23 1136 10.60 1167 10.95 1198 11.28 1229 11.59 1261 11.90 1293 12.19 1327 12.47 1362 12.75 1398 13.02

10200

1078 10.48 1110 10.89 1141 11.28 1172 11.64 1203 11.99 1234 12.32 1265 12.64 1297 12.94 1330 13.24 1363 13.52 1398 13.79 1434 14.06

10600

1115 11.59 1147 12.00 1178 12.38 1209 12.75 1240 13.10 1271 13.43 1302 13.75 1334 14.05 1367 14.34 1400 14.62 1435 14.90 1472 15.17

11000

1153 12.75 1185 13.16 1216 13.55 1247 13.91 1278 14.26 1309 14.59 1340 14.91 1372 15.21 1405 15.51 1438 15.79 1473 16.06 1510 16.34

11400

1192 13.97 1224 14.38 1255 14.77 1286 15.14 1317 15.49 1348 15.82 1379 16.13 1411 16.44 1444 16.73 1477 17.01

11800

1232 15.25 1264 15.66 1295 16.05 1326 16.42 1356 16.77 1387 17.10

12200

1272 16.59 1304 17.00

High Static 15 HP & Drive

15 HP & Field Supplied Drive

Air Flow

(CFM)

Available External Static Pressure - IWG

1. Blower performance includes gas heat exchangers and 2” filters. See STATIC

RESISTANCE table for additional applications.

2. See RPM SELECTION table to determine desired motor sheave setting and to

determine the maximum continuous BHP.

3. kW = BHP x 0.82.

2.8

3.0

3.2

3.4

RPM BHP RPM BHP RPM BHP RPM BHP

High Static 15 HP & Drive

6600

1190 7.09 1230 7.36 1272 7.62 1316 7.89

7000

1215 7.66 1255 7.93 1297 8.19 1341 8.46

7400

1243 8.29 1282 8.55 1324 8.82 1369 9.08

7800

1272 8.97 1311 9.23 1353 9.50 1397 9.77

8200

1302 9.71 1342 9.97 1384 10.24 1428 10.51

8600

1334 10.51 1374 10.78 1415 11.04 1460 11.31

9000

1367 11.37 1407 11.64 1448 11.90 1493 12.17

9400

1401 12.30 1441 12.56 1483 12.83 1527 13.10

9800

1436 13.28 1476 13.55 1518 13.82 1562 14.08