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Фрагмент инструкции
Boldface indicates field-supplied drive required. 2. indicates field-supplied motor and drive required. 3. Maximum usable output power (BkW) on the 50LJQ008 unit is 1.79 (2.40 Bhp) with standard 1.12 BkW (1.5 hp) motor. The maximum usable output power (BkW) increases to 2.16 (2.90 Bhp) on the 50LJQ012 unit with standard 1.5 BkW (2 hp) motor. Extensive motor and electrical testing on the Weathermaker I units ensures that the full power range of the motor can be utilized with confidence. Using the fan motors up to the power ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. 4. Use of field-supplied motor may affect wire sizing. Contact Carrier representative to verify. 5. Values include losses for filters, unit casings and wet coils. 6. Motor drive range is 10.30 to 14.70 r/s (622 to 882 rpm) on the 50LJQ008 and 11.50 to 15.00 r/s (692 to 896 rpm) on the 50LJQ012. All other r/s (rpms) will require a field-supplied drive. 15 Table 10 — Fan Performance (English), 50LJQ008 (50 Hz) — Horizontal Discharge Units AIRFLOW (Cfm) EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2200 2400 2600 2800 3000 3200 3400 3600 3800 459 482 507 533 559 585 610 636 661 0.42 0.50 0.59 0.71 0.83 0.96 1.10 1.25 1.41 549 569 592 615 637 660 682 707 733 0.62 0.71 0.82 0.95 1.09 1.24 1.41 1.60 1.82 625 645 663 683 704 727 750 772 795 0.83 0.95 1.08 1.20 1.35 1.52 1.72 1.93 2.15 691 708 727 747 765 785 806 828 1.06 1.18 1.32 1.49 1.66 1.83 2.01 2.23 753 768 784 802 823 841 860 1.31 1.40 1.58 1.75 1.94 2.15 2.36 805 824 839 855 872 1.58 1.72 1.87 2.04 2.22 842 872 891 906 1.87 2.01 2.17 2.35 857 909 936 954 2.16 2.32 2.49 2.67 851 931 973 997 2.45 2.64 2.82 3.01 823 935 999 1034 — — — — — 2.70 2.96 3.16 3.36 — — — — — 921 2.54 969 2.88 1014 3.22 892 2.45 939 2.76 984 3.10 — — — — — — — — 912 2.69 958 3.01 1002 3.34 880 2.57 930 2.95 978 3.29 — — — —852 2.48 901 2.80 949 3.20 — — Table 11 — Fan Performance (English), 50LJQ012 (50 Hz) — Horizontal Discharge Units AIRFLOW (Cfm) EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3000 484 0.55 560 0.70 631 0.87 690 1.03 747 1.20 800 1.38 850 1.52 879 1.38 925 1.81 964 1.92 3200 505 0.66 579 0.81 646 0.98 708 1.16 761 1.34 812 1.51 862 1.71 908 1.85 944 2.01 984 2.09 3400 527 0.78 599 0.93 664 1.11 724 1.30 775 1.48 827 1.67 873 1.85 920 2.07 963 2.21 1001 2.31 3600 548 0.92 619 1.05 680 1.24 738 1.43 794 1.64 840 1.83 888 2.04 931 2.23 976 2.47 1017 2.62 3800 571 1.08 639 1.19 698 1.39 756 1.60 810 1.81 856 2.02 901 2.23 945 2.44 986 2.65 1029 2.89 4000 593 1.25 659 1.35 717 1.56 773 1.78 823 1.98 875 2.22 915 2.42 960 2.65 1000 2.87 1039 3.10 4200 616 1.45 680 1.53 737 1.74 789 1.95 841 2.18 889 2.41 934 2.65 972 2.87 1015 3.12 1053 — — — — 3.34 — — — — 4400 639 1.67 701 1.73 757 1.92 807 2.16 858 2.41 903 2.62 951 2.89 990 3.12 1028 3.36 4600 662 1.91 722 1.95 777 2.13 827 2.38 874 2.62 921 2.87 965 3.11 1008 3.39 — — — — — — 4800 686 2.17 744 2.20 797 2.36 846 2.62 891 2.85 938 3.14 980 3.37 — — — —5000 710 2.45 766 2.47 816 2.61 866 2.86 910 3.12 934 3.39 — — Table 12 — Fan Performance (English), 50LJQ008 (50 Hz) — Vertical Discharge Units AIRFLOW (Cfm) EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2200 2400 2600 2800 3000 3200 3400 3600 3800 503 534 565 597 629 662 696 729 763 0.50 0.61 0.74 0.89 1.06 1.25 1.46 1.69 1.95 585 613 639 665 694 724 756 787 819 0.71 0.84 0.97 1.12 1.29 1.50 1.73 1.98 2.27 653 677 703 731 759 785 811 839 0.92 1.06 1.20 1.40 1.59 1.80 2.02 2.27 716 738 761 786 812 840 868 1.15 1.30 1.46 1.66 1.88 2.11 2.37 772 794 816 839 862 1.38 1.55 1.74 1.93 2.15 824 844 866 889 1.63 1.81 2.01 2.23 884 892 913 935 1.95 2.08 2.29 2.52 934 944 957 978 2.30 2.40 2.58 2.62 916 987 1004 1019 2.64 2.76 2.91 3.13 1019 1039 1050 1061 — — — — — 3.09 3.20 3.31 3.47 — — — — — 911 2.46 957 2.78 1000 3.09 1040 3.41 887 2.41 934 2.71 980 3.04 1022 3.38 — — — — — — — — 914 2.69 959 3.00 1003 3.32 — — — — — — 894 2.64 942 2.99 984 3.32 — — — —869 2.56 920 2.92 970 3.31 — — Table 13 — Fan Performance (English), 50LJQ012 (50 Hz) — Vertical Discharge Units AIRFLOW (Cfm) EXTERNAL STATIC PRESSURE (in. wg) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 532 557 583 609 535 662 689 715 742 770 797 0.64 0.75 0.88 1.01 1.16 1.33 1.52 1.72 1.94 2.18 2.44 605 628 651 674 698 722 746 772 797 823 849 0.81 0.93 1.06 1.22 1.39 1.57 1.77 1.99 2.22 2.46 2.73 670 690 711 732 755 778 801 825 848 872 0.97 1.10 1.25 1.42 1.59 1.78 1.99 2.22 2.48 2.75 725 746 767 787 808 829 851 873 896 1.12 1.28 1.44 1.61 1.80 2.0...
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