Lennox KDB024, Installation Instructions Manual

Page: 17 / 35

Page 17
BLOWER DATA - BELT DRIVE 3 TON
BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT ONLY WITH DRY INDOOR COIL AND AIR FILTERS IN PLACE.
FOR ALL UNITS ADD:
1 - Any factory installed options air resistance (larger gas heat section, economizer, wet coil, etc.).
2 - Any field installed accessories air resistance (duct resistance, diffuser, etc.).
See page 23 for blower motors and drives and wet coil and options/accessory air resistance data.
DOWNFLOW KDB036H4T
Air
Volume
cfm
External Static - in. w.g.
0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
700 447 0.09 517 0.12 589 0.15 663 0.17 739 0.19 815 0.20 883 0.23 938 0.25
800 465 0.10 534 0.14 605 0.17 678 0.19 753 0.21 825 0.23 890 0.25 946 0.27
900 486 0.12 554 0.16 623 0.20 695 0.22 767 0.23 836 0.25 897 0.28 953 0.30
1000 508 0.15 576 0.19 643 0.22 713 0.24 783 0.26 848 0.28 907 0.30 961 0.33
1100 533 0.18 599 0.22 665 0.25 733 0.27 800 0.28 863 0.31 919 0.34 971 0.36
1200 560 0.21 625 0.25 689 0.28 755 0.30 820 0.32 879 0.34 932 0.37 983 0.40
1300 591 0.24 654 0.28 716 0.31 779 0.33 841 0.35 897 0.38 948 0.41 996 0.44
1400 631 0.26 690 0.30 748 0.34 807 0.36 864 0.39 916 0.42 964 0.46 1011 0.49
1500 676 0.28 729 0.33 782 0.36 835 0.40 887 0.43 935 0.47 981 0.50 1028 0.54
Air
Volume
cfm
External Static - in. w.g.
0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
700 988 0.27 1039 0.29 1088 0.31 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
800 996 0.30 1047 0.32 1098 0.34 1144 0.36 1185 0.39 1224 0.42 - - - - - - - - - - - -
900 1004 0.33 1055 0.35 1106 0.37 1152 0.40 1193 0.43 1232 0.46 1269 0.49 1305 0.52
1000 1011 0.36 1062 0.38 1111 0.41 1157 0.43 1199 0.47 1238 0.50 1276 0.53 1311 0.56
1100 1020 0.39 1070 0.41 1118 0.44 1163 0.47 1206 0.51 1245 0.54 1282 0.58 1318 0.61
1200 1031 0.43 1079 0.45 1127 0.48 1171 0.52 1213 0.55 1252 0.59 1289 0.62 1324 0.66
1300 1044 0.47 1091 0.49 1137 0.53 1181 0.56 1221 0.60 1259 0.64 1296 0.68 1330 0.71
1400 1058 0.51 1105 0.54 1150 0.57 1191 0.61 1231 0.65 1268 0.69 1303 0.73 1337 0.77
1500 1074 0.56 1120 0.59 1163 0.63 1203 0.67 1241 0.71 1277 0.75 1312 0.79 1345 0.82