Carrier 50TCM Series Installation, Operation And Maintenance Manual

Contents

Table 5 - Fan Performance (Continued)RPM KWI BHP RPM KWI BHP RPM KWI BHP RPM KWI BHP RPM KWI BHP2550 477 0.42 0.45 556 0.56 0.60 624 0.69 0.74 685 0.83 0.89 742 0.95 1.032763 503 0.51 0.54 578 0.65 0.70 644 0.80 0.86 704 0.95 1.01 759 1.09 1.182975 529 0.60 0.65 601 0.77 0.83 665 0.93 0.99 724 1.08 1.16 777 1.23 1.343188 556 0.72 0.77 625 0.90 0.96 687 1.06 1.14 744 1.21 1.32 796 1.39 1.503400 583 0.86 0.92 650 1.03 1.11 710 1.21 1.30 765 1.38 1.49 816 1.56 1.693613 611 1.00 1.08 675 1.19 1.27 733 1.38 1.48 787 1.55 1.68 836 1.74 1.893825 639 1.16 1.24 701 1.36 1.46 757 1.55 1.68 808 1.74 1.89 857 1.94 2.113950 668 1.34 1.44 727 1.56 1.67 781 1.74 1.89 832 1.95 2.12 879 2.17 2.354250 696 1.54 1.65 753 1.74 1.89 806 1.96 2.13 855 2.18 2.37RPM KWI BHP RPM KWI BHP RPM KWI BHP RPM KWI BHP RPM KWI BHP2550 794 1.10 1.19 842 1.24 1.35 888 1.39 1.50 932 1.53 1.662763 810 1.23 1.34 858 1.39 1.50 903 1.54 1.672975 827 1.39 1.50 874 1.55 1.68 919 1.71 1.863188 845 1.56 1.69 891 1.72 1.873400 864 1.73 1.88 909 1.92 2.083613 883 1.93 2.10 928 2.13 2.313825 903 2.15 2.3339504250RPM KWI BHP RPM KWI BHP RPM KWI BHP RPM KWI BHP RPM KWI BHP3000 556 0.66 0.72 623 0.81 0.88 684 0.96 1.05 738 1.12 1.22 789 1.28 1.393250 590 0.80 0.87 655 0.97 1.06 713 1.14 1.24 766 1.31 1.42 815 1.48 1.613500 625 0.97 1.06 687 1.15 1.25 742 1.34 1.45 794 1.52 1.65 841 1.70 1.853750 661 1.18 1.28 719 1.37 1.49 773 1.56 1.69 822 1.75 1.90 869 1.96 2.124000 697 1.39 1.51 753 1.60 1.74 804 1.81 1.97 852 2.02 2.19 897 2.23 2.424250 733 1.64 1.78 787 1.84 2.00 836 2.09 2.27 883 2.31 2.51 926 2.52 2.744500 770 1.91 2.08 821 2.16 2.34 869 2.39 2.60 914 2.62 2.85 956 2.86 3.10RPM KWI BHP RPM KWI BHP RPM KWI BHP RPM KWI BHP RPM KWI BHP3000 836 1.44 1.56 881 1.59 1.73 923 1.75 1.90 963 1.91 2.08 1001 2.08 2.263250 861 1.65 1.79 904 1.81 1.97 945 1.99 2.16 985 2.16 2.34 1023 2.33 2.533500 886 1.88 2.05 929 2.07 2.24 969 2.25 2.44 1008 2.43 2.64 1045 2.61 2.843750 912 2.15 2.33 954 2.34 2.54 994 2.53 2.75 1031 2.74 2.97 1068 2.93 3.184000 940 2.43 2.64 980 2.64 2.87 1019 2.85 3.09 1056 3.06 3.32 1092 3.26 3.544250 968 2.75 2.98 1007 2.97 3.22 1045 3.19 3.47 1081 3.40 3.70 1117 3.63 3.944500 996 3.09 3.36 1035 3.32 3.61 1072 3.56 3.86 1108 3.79 4.11Normal Font - Field Installed Drive Package8. Conversion - Bhp to KWI2. Static Pressure (i.e Filters) must be added to external static pressure before entering fan performance table.3. Interpolation is permissible. Do not extrapolate.1.2 1.4Motor efficiencyRPM - Revolutions Per MinuteKWI - Kilo Watts Input to MotorBHP - Brake Horsepower Input to FanCFM - Cubic Feet per Minutein.wg - Inch Water GageNotes:1. Do not adjust motor rpm such that motor maximum bhp and/or watts is exceeded at the maximum operatin cfm.1.6 1.8 2.0Legend:Bold Font - Standard Drive Package + Standard Motor.Italics Font - Medium Drive Package + Medium Static Motor.4. Fan performance is based on wet coils, clean filters and casing loses.5. Extensive motor and drive testing on these units ensures that the full brake horsepower and watts range of the motor can be utilized with confidence. Using your fan motors up to the wattsor bhp rating shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.Available External Static Pressure (in. wg)Unit 50TCM - D09 - 8.5 Tons - 400V - 50Hz (Continued)Unit 50TCM - D12 - 10 Tons - 400V - 50Hz1.2 1.4 1.6 1.8 2.0Available External Static Pressure (in. wg)0.2 0.4 0.6 0.8Available External Static Pressure (in. wg)1.0Unit 50TCM - D09 - 8.5 Tons - 400V - 50HzUnit 50TCM - D12 - 10 Tons - 400V - 50Hz (Continued)0.2 0.4 0.6 0.8 1.0Available External Static Pressure (in. wg)Air FlowRate (CFM)Air FlowRate (CFM)Air FlowRate (CFM)Air FlowRate (CFM)6. Bold data shows the range of air flow rate for unit management system, other rpms require field-supplied drive.7. Use of field-supplied motor may affect wiring size. Contact your Carrier representative for details.KWI= Bhp X 0.746Page 30