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262292-YTG-B-0107
Unitary Products Group 31
TABLE 16: WR240 BLOWER PERFORMANCE - 20 TON STANDARD DRIVE (GAS HEAT) DOWNFLOW
Blower Performance (Downflow Discharge)
ESP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP
0.4
9892 1106 8.30 10.13 9366 1071 7.31 8.92 9127 1036 6.78 8.28 8665 1002 5.97 7.28 8311 968 5.34 6.52 8102 932 4.91 5.99
0.6
9526 1107 7.83 9.55 8976 1073 7.12 8.69 8723 1038 6.38 7.79 8257 1003 5.65 6.90 7887 969 5.01 6.12 7649 934 4.54 5.55
0.8
9158 1108 7.56 9.23 8600 1074 6.83 8.33 8333 1039 6.11 7.46 7820 1005 5.30 6.47 7469 970 4.73 5.77 7193 935 4.12 5.03
1.0 8796 1109 7.16 8.74 8222 1076 6.41 7.82 7927 1040 5.73 7.00 7424 1006 5.01 6.12 7051 971 4.52 5.51 6721 936 3.95 4.83
1.2
8418 1110 6.88 8.40 7817 1077 5.91 7.21 7490 1041 5.37 6.56 6981 1007 4.70 5.74 6604 972 4.19 5.12 6162 937 3.56 4.35
1.4
8033 1112 6.35 7.75 7420 1078 5.62 6.86 7074 1043 5.10 6.22 6505 1008 4.26 5.20 - - - - - - - -
1.6
7639 1113 6.01 7.34 6944 1079 5.37 6.55 6594 1044 4.65 5.68-- ---- ------
1.8
7167 1115 5.89 7.19-------------- ------
1 turn 2 turns 3 turns 4 turns 5 turns 6 turns
10 HP motor 7.5 HP motor
20-Ton Standard Drive, Gas Heat, Bottom Connection
VP68 x BK100
5000
6000
7000
8000
9000
10000
11000
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
External Static ("WC)
SCFM
1 Turn
2 Turns
3 Turns
5 Turns
6 Turns
4 Turns