Heat Controller 10, 12.5 TON, 7.5, 8.5 AIRFLOW PERFORMANCERKKB/RKMB/RKNB-

AIR-FLOW PERFORMANCE – 10 TON MODELS
57
AIRFLOW PERFORMANCE—RKKB/RKMB/RKNB-
1090 2875 11103900 [1841] 699 1526 727 1601 754 1675 782 1750 809 1824 837 1899 864 1973 927 2015 948 2080 968 2194 988 2307 1008 2421 1029 2534 1057 2648 1069 2761
4000 [1888] 713 1609 740 1683 768 1758 795 1832 823 1907 850 1961 878 2056 935 2085 955 2199 975 2312 996 2426 1016 2539 1043 2653 1070 2767
2988
1077 2880
4100 [1935] 726 1692 754 1766 781 1841 809 1915 836 1990 864 2064 922 2091 942 2204 963 2318 983 2431 1003 2545 1024 2658 1056 2772 1084 2885 1084 2999 4200 [1982] 740 1774 767 1849 795 1923 822 1998 850 2072 877 2147
External Static Pressure—Inches of Water [kPa]
3200 [1510] — — — — — — 657 1170 715 1245 742 1319 770 1394 797 1468 825 1543 852 1617 880 1692 956 1698 976 1703 996 1817 1017 1930 3300 [1557] — — — — 673 1179 701 1253 728 1328 756 1402 783 1477 811 1551 838 1626 866 1700 943 1705 963 1708 948 1822 976 1935 1024 2049 3400 [1605] — — — — 687 1261 714 1336 742 1410 769 1485 797 1559 824 1634 852 1708 879 1763 950 1811 971 1827 962 1941 989 2054 1032 2168 3500 [1652] — — 673 1270 700 1344 728 1419 755 1493 783 1588 810 1642 838 1717 865 1791 938 1813 958 1832 978 1946 975 2059 1003 2173 1039 2286 3600 [1699] — — 686 1352 714 1427 741 1501 769 1576 796 1650 824 1725 851 1799 879 1874 945 1892 966 1951 986 2065 989 2178 1016 2292 1047 2405 3700 [1746] 672 1361 700 1435 727 1510 755 1584 782 1659 810 1733 837 1808 865 1882 933 1896 953 1956 973 2070 993 2183 1002 2297 1030 2410 1054 2524 3800 [1793] 686 1443 713 1518 741 1592 768 1667 796 1741 823 1818 861 1890 878 1965 940 2003 960 2075 981 2189 1001 2302 1016 2416 1043 2529 1062 2643 4300 [2029] 753 1857 781 1932 808 2006 836 2081 853 2155 917 2215 937 2328 957 2442 978 2555 998 2669 1018 2782 1039 2896 1083 3009 1111 3123 1099 3236
930 2209 950 2323 970 2438 990 2550 1011 2663 1031 2777 1070 2890 1097 3004 1092 3117
4700 [2218] 807 2188 835 2263 862 2337 906 2462 927 2576 947 2689 967 2803 988 2916 1008 3030 1028 3143 1048 3257 1069 3371 1137 3484 1165 3598 1130 3711
1130 3102
1097 2994 1117 3107 1138 3221 1105 3112 1125 3226 1145 3339 1037 2044 1057 2157 1077 2271 1044 2162 1065 2276 1085 2390 1052 2281 1072 2395 1092 2508 1059 2400 1080 2513 1100 2627 1067 2519 1087 2632 1108 2746 1075 2637 1095 2751 1115 2864 1082 2756 1102 2870 1123 2983 1120 3350 1140 3453 1160 3577 1112 3231 1133 3345 1153 3458 1150 3825 1170 3938 1190 4052
1191 3442 —1150 3215 1171 3329
1158 3334
—
1178 3448
1166 3453 1186 3566 1098 2384 1118 2498 1105 2503 1125 2617 1113 2622 1133 2735 1120 2740 1141 2854 1128 2859 1148 2973 1135 2978 1156 3091 1143 3097 1163 3210 1181 3690 — — 1173 3572 1193 3685
— — — —
— —
1199 3561 — — — —
— — — — — —
1138 2611 1159 2725 1179 2838 1146 2730 1166 2844 1186 2957 1153 2849 1174 2962 1194 3076 1161 2968 1181 3081 — — 1168 3086 1189 3200 — — 1176 3205 1196 3318 — — 1183 3324 — — — —
— — — — — — — — — — — — — — — — — —
4400 [2077] 767 1940 794 2014 822 2089 849 2163 877 2238 924 2333 945 2447 965 2560 985 2674 1006 2787 1026 2901 1046 3014 1097 3128 1124 3241 1107 3355 4500 [2124] 780 2023 808 2097 835 2172 863 2248 912 2338
1188
932 2452
4600 [2171] 794 2105 821 2180 840 2254 876 2329 919 2457 940 2571 960 2684 980 2798 1000 2911 1021 3025 1041 3138 1061 3252 1124 3365 1151 3479 1122 3592
952 2585 973 2679 993 2793 1013 2906 1033 3020 1054 3133 1110 3247 1138 3360 1115 3474
3809 —1127 3468 1148 3582 1168 3695 —
1142 3706 1163 3819 1183 3933 1135 3587 1155 3701 1175 3814
— — — —
1196 3928 — —
— — — — — — — — — — — — — — — — — —
4800 [2265] 821 2271 848 2345 876 2420 914 2581 934 2695 955 2808 975 2922 995 3035 1015 3149 1036 3262 1056 3376 1076 3489 1151 3603 1178 3716 1137 3830 1157 3943 1178 4057 1198 4170 — — — — — — — — — —
RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM W RPM WRPM W RPM W RPM W
0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17] 0.8 [.20] 0.9 [.22] 1.0 [.25] 1.1 [.27] 1.2 [.30] 1.3 [.32] 1.4 [.35] 1.5 [.37]
RPM
1.6 [.40] 1.7 [.42] 1.8 [.45]
W RPM W RPM W RPM W
1.9 [.47] 2.0 [.50] 2.1 [.52] 2.2 [.55] 2.3 [.57]
Air
Flow
CFM [L/s]
Capacity 10 Ton [35.2 kW]
AIRFLOW PERFORMANCE—10 TON [35.2 kW]
Drive Package L M
Motor H.P. [W] 2.0 [1491.4] 3.0 [2237.1]
Blower Sheave BK90 BK65
Motor Sheave 1VP-44 1VP-44
Turns Open 12 3 4 5 6 1 2 3 4 5 6
RPM 845 810 775 739 704 669 1138 1089 1041 992 943 894
NOTES: 1. Factory sheave settings are shown in bold print.
2. Re-adjustment of sheave required to achieve rated airflow at ARI minimum E.S.P.
3. Do not operate above blower RPM shown as motor overloading will occur.
4. Do not set motor sheave below one turn open.
NOTE: L-Drive left of bold line, M-Drive right of bold line.
AIRFLOW CORRECTION FACTORS
10 TON [35.2 kW]
0.98 0.99TOTAL MBH 0.96
0.99
0.97
0.97
3800
[1793]
1.00 1.01
1.000.99 1.02
4200
[1982]
POWER kW 0.98 1.000.98
1.00
4000
[1888]
1.03 1.01 1.07
4600
[2171]
0.95SENSIBLE MBH 0.91 0.93
3600
[1699]
ACTUAL—CFM
[L/s]
3200
[1510]
3400
[1605]
1.04 1.01 1.09
4800
[2265]
1.02 1.01 1.05
4400
[2077]
COMPONENT AIR RESISTANCE, IWC 10 TON [35.2 kW]
Component
Standard Indoor Airflow—CFM [L/s]
Concentric Diffuser RXRN-FA65 or
FA75 & Transition RXMC-CD04
0.31
[0.077]
0.37
[0.092] DNA DNA DNA DNA DNA
Concentric Diffuser RXRN-AA61 or AA71 & Transition RXMC-CE05 DNA
3200
[1510]
3400
[1604]
3600
[1699]
3800
[1793]
4000
[1888]
4200
[1982]
4400
[2076]
DNA 0.17
[0.042]
0.18
[0.045]
0.21
[0.052]
Resistance—Inches Water [kPa]
0.24
[0.060]
0.27
[0.067]
Horizontal Economizer
100% O.A. Damper Open
0.11
[0.027]
0.12
[0.030]
0.13
[0.032]
0.15
[0.0.36]
0.16
[0.040]
0.18
[0.044]
Wet Coil 0.065
[0.016]
0.071
[0.018]
0.076
[0.019]
0.082
[0.020]
0.087
[0.022]
0.093
[0.023]
0.099
[0.025]
0.19
[0.047]
Economizer 100% R.A. Damper Open
0.09
[0.022]
0.10
[0.025]
0.11
[0.027]
0.12
[0.030]
0.13
[0.032]
0.14
[0.035]
0.15
[0.037]
DNA
4600
[2171]
DNA
0.105
[0.026]
0.20
[0.50]
0.16
[0.040]
0.10
[0.024]
DNA
4800
[2265]
Horizontal Economizer
100% R.A. Damper Open
0.05
[0.012]
0.06
[0.014]
0.06
[0.015]
0.07
[0.017]
0.08
[0.020]
0.09
[0.021]
0.09
[0.022]
DNA
0.110
[0.027]
0.21
[0.052]
0.17
[0.042]
0.10
[0.025]
Concentric Diffuser RXRN-AA66 or AA76 & Transition RXMC-CF06 DNA DNA DNA DNA DNA DNA DNA 0.31
[0.077]
0.32
[0.080]
NOTE: Add component resistance to duct resistance to determine total external static pressure.
DNA = Data not Available.
NOTES: 1. Multiply correction factor times gross performance data.
2. Resulting sensible capacity cannot exceed total capacity.
[ ] Designates Metric Conversions
22