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246721-YTG-C-0606
30 Unitary Products Group
TABLE 19: BLOWER PERFORMANCE DR090 SIDEFLOW ECONOMIZER
DR 090 Standard Drive Assembly (Side Flow)
(100% Return Economizer)
2000
2250
2500
2750
3000
3250
3500
3750
4000
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1
External Static Pressure (iwg)
Volumetric Flow Rate (cfm)
0 Turns
1 Turn
2 Turns
4 Turns
5 Turns
3 Turns
DR 090 Optional Drive Assembly (Side Flow)
(100% Return Economizer)
2750
3000
3250
3500
3750
4000
4250
4500
4750
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
External Static Pressure (iwg)
Volumetric Flow Rate (cfm)
1 Turn
2 Turns
3 Turns
4 Turns
5 Turns
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP
0.3 3886 846 1588 1.70 3655 807 1408 1.51 3388 774 1242 1.33 3252 747 1090 1.17 2979 726 952 1.02 2670 712 828 0.89
0.4 3709 847 1530 1.64 3478 808 1350 1.45 3211 775 1184 1.27 3027 748 1032 1.11 2754 727 894 0.96 2445 713 769 0.83
0.5 3517 848 1468 1.57 3286 809 1288 1.38 3019 776 1122 1.20 2782 749 970 1.04 2509 729 832 0.89 2199 714 707 0.76
0.6 3310 849 1401 1.50 3079 810 1221 1.31 2811 777 1055 1.13 2518 751 903 0.97 2245 730 765 0.82 1936 715 641 0.69
0.7 3088 851 1329 1.43 2857 812 1149 1.23 2590 779 983 1.05 2237 752 831 0.89 1964 731 693 0.74
0.8 2853 853 1250 1.34 2622 814 1070 1.15 2354 781 904 0.97 1940 754 752 0.81
0.9 2605 855 1164 1.25 2373 816 984 1.06 2106 783 818 0.88
1 2343 858 1070 1.15 2112 819 890 0.95
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP
0.3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4651 913 2124 2.28 4331 871 1846 1.98 3990 828 1595 1.71
0.4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4434 912 2037 2.18 4114 871 1759 1.89 3772 828 1508 1.62
0.5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4232 913 1948 2.09 3912 871 1670 1.79 3571 828 1419 1.52
0.6 ---- ---- ---- ---- ---- ---- ---- ---- 4319 954 2161 2.32 4040 914 1857 1.99 3720 873 1580 1.69 3379 829 1328 1.42
0.7 ---- ---- ---- ---- ---- ---- ---- ---- 4159 955 2068 2.22 3852 916 1764 1.89 3532 874 1486 1.59 3190 831 1235 1.32
0.8 ---- ---- ---- ---- ---- ---- ---- ---- 3996 958 1972 2.12 3660 918 1668 1.79 3340 876 1391 1.49 2999 833 1139 1.22
0.9 ---- ---- ---- ---- 4137 998 2202 2.36 3825 960 1873 2.01 3459 920 1569 1.68 3139 879 1291 1.39 2797 835 1040 1.12
1 ---- ---- ---- ---- 3949 1000 2100 2.25 3637 962 1770 1.90 3242 923 1466 1.57 2922 881 1189 1.28 ---- ---- ---- ----
1.1 ---- ---- ---- ---- 3738 1003 1993 2.14 3427 965 1663 1.78 3002 925 1360 1.46 ---- ---- ---- ---- ---- ---- ---- ----
1.2 ---- ---- ---- ---- 3498 1005 1882 2.02 3186 967 1553 1.67 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
DR090 Optional Drive Assembly (Side Flow) (100% Return Economizer)
DR090 Standard Drive Assembly (Side Flow) (100% Return Economizer)
0 Turns Open 1 Turn Open 2 Turns Open 3 Turns Open 4 Turns Open 5 Turns Open
4 Turns Open 5 Turns Open0 Turns Open 1 Turn Open 2 Turns Open 3 Turns Open