Kentatsu KRFN1050CFAN3, Руководство по обслуживанию

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Kentatsu Rooftop KRFN
84 Performance
Continued: KRFN440CFAN3
ESP
(Pa)
N 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5
X 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
200
Fan speed (rpm) 866 857 848 836 825 814 804 793 782 / /
Power input (W) 2,470 2,370 2,270 2,170 2,070 1,960 1,850 1,775 1,700 / /
Air flow (CFM) 4,917 4,786 4,654 4,571 4,488 4,335 4,182 4,040 3,898 / /
225
Fan speed (rpm)
868 859 849 837 826 815 805 794 783 / /
Power input (W) 2,295 2,203 2,110 2,000 1,890 1,788 1,685 1,608 1,530 / /
Air flow (CFM) 4,575 4,434 4,293 4,187 4,082 3,922 3,763 3,622 3,481 / /
250
Fan speed (rpm) 869 860 850 838 827 816 806 795 784 / /
Power input (W) 2,120 2,035 1,950 1,830 1,710 1,615 1,520 1,440 1,360 / /
Air flow (CFM) 4,232 4,082 3,932 3,804 3,676 3,510 3,344 3,204 3,064 / /
275
Fan speed (rpm)
870 861 851 839 828 / / / / / /
Power input (W)
1,950 1,855 1,760 1,675 1,590 / / / / / /
Air flow (CFM) 3,816 3,674 3,533 3,423 3,314 / / / / / /
Notes:
1. Legend: X – Regulation space of motor pulley (mm); N: Number of turns; ESP: External static pressure (in.w.g);
2: Pulley pitch factory set point: The table, No. of turns (N) = 5;
3. Bold data is the performance testing set point;
4. Shading data are rated airflow.