Blower Performance Dr120 Downflow - York PREDATOR MagnaDRY DR090 Technical Manual

246721-YTG-C-0606
TABLE 24: BLOWER PERFORMANCE DR120 DOWNFLOW
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
0.2 4755 914 2162 2.32 4436 875
0.3 4455 915 2034 2.18 4136 877
0.4 4213 917 1935 2.08 3894 879
0.5 4006 918 1851 1.99 3687 880
0.6 3811 920 1767 1.90 3492 882
0.7 3603 922 1669 1.79 3284 884
0.8 3359 924 1543 1.66 3040 886
0.9 3056 926 1375 1.48 ----
0 Turns Open
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
0.4 ---- ---- ---- ----
0.5 ---- ---- ---- ----
0.6 ---- ---- ---- ---- 4773 1048 2865 3.07 4425 1004 2477 2.66 4078 959
0.7 4919 1091 3182 3.41 4569 1049 2764 2.97 4221 1006 2376 2.55 3874 960
0.8 4721 1092 3073 3.30 4371 1051 2655 2.85 4023 1007 2267 2.43 3676 962
0.9 4530 1094 2958 3.17 4180 1052 2540 2.72 3832 1009 2152 2.31 3485 964
1 4347 1096 2839 3.05 3997 1055 2421 2.60 3649 1011 2033 2.18 ----
1.1 4172 1099 2717 2.91 3822 1057 2299 2.47 ----
1.2 4007 1101 2595 2.78 3658 1060 2178 2.34 ----
1.3 3853 1104 2475 2.65 ----
0 Turns Open
DR 120 Standard Drive Assembly (Down Flow)
5000
0 Turns
4750
4500
1 Turn
4250
2 Turns
4000
3 Turns
3750
4 Turns
3500
5 Turns
3250
3000
2750
0.0 0.1 0.2
External Static Pressure (iwg)
Unitary Products Group
DR120 Standard Drive Assembly (Down Flow)
1964 2.11 4154 838
1836 1.97 3853 839
1737 1.86 3611 841
1652 1.77 3405 842
1568 1.68 3209 844
1471 1.58 3002 846
1345 1.44 ---- ----
---- ---- ---- ---- ----
1 Turn Open 2 Turns Open
DR120 Optional Drive Assembly (Down Flow)
---- ---- ---- ---- ---- ----
---- ---- ---- ---- 4635 1003 2569 2.76 4287 957
----
----
---- ---- ---- ---- ----
1 Turn Open 2 Turns Open
0.3 0.4 0.5 0.6 0.7 0.8
1739 1.87 3799 800 1476 1.58 3549 762
1611 1.73 3553 802 1372 1.47 3303 764
1512 1.62 3336 803 1286 1.38 3086 766
1428 1.53 3123 805 1204 1.29 2872 767
1344 1.44 2885 806 1109 1.19 ----
1246 1.34 ---- ---- ---- ----
---- ---- ---- ---- ---- ----
---- ---- ---- ---- ---- ----
3 Turns Open
---- ---- ---- ---- ---- ---- 4156 909
2367 2.54 3942 910
2274 2.44 3732 911
2180 2.34 3528 913
2085 2.24 3330 915
1990 2.14 ----
---- ---- ----
---- ---- ---- ---- ---- ----
---- ---- ---- ---- ---- ----
---- ---- ---- ---- ---- ----
3 Turns Open
DR 120 Optional Drive Assembly (Down Flow)
5000
4750
2 Turns
4500
3 Turns
4250
4 Turns
4000
5 Turns
3750
3500
3250
3000
0.9 0.3 0.4
1296 1.39 3415 725
1192 1.28 3169 727
1107 1.19 2952 728
1024 1.10 ----
---- ---- ---- ----
---- ---- ---- ---- ----
---- ---- ---- ---- ----
---- ---- ---- ---- ----
4 Turns Open
2226 2.39 3811 860
2132 2.29 3597 861
2038 2.19 3388 862
1944 2.09 3183 864
1850 1.98 ----
---- ---- ---- ----
---- ---- ---- ---- ----
---- ---- ---- ---- ----
---- ---- ---- ---- ----
---- ---- ---- ---- ----
4 Turns Open
0 Turns
1 Turn
0.5 0.6 0.7 0.8 0.9 1.0
External Static Pressure (iwg)
1168 1.25
1064 1.14
979 1.05
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
5 Turns Open
1669 1.79
1575 1.69
1481 1.59
1387 1.49
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
5 Turns Open
1.1 1.2 1.3
35