Controls, Start-Up, Operation, Service and ... - Climayoreo
Controls, Start-Up, Operation, Service and ... - Climayoreo
Controls, Start-Up, Operation, Service and ... - Climayoreo
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Table 6 — Fan Performance — 48P2,P3,P4,P5050 <strong>and</strong> 50P2,P3050 Units without Discharge Plenum*<br />
AIRFLOW<br />
(cfm)<br />
LEGEND<br />
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)<br />
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6<br />
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp<br />
9,000 276 1.34 323 1.73 366 2.15 407 2.60 445 3.08 482 3.58 516 4.11 549 4.66<br />
10,000 296 1.74 339 2.17 379 2.62 418 3.09 454 3.59 489 4.12 522 4.68 554 5.26<br />
12,000 339 2.76 376 3.29 411 3.81 445 4.35 477 4.91 509 5.49 539 6.09 568 6.71<br />
14,000 382 4.15 416 4.79 448 5.40 478 6.01 506 6.63 535 7.26 562 7.92 589 8.60<br />
16,000 427 5.96 458 6.71 487 7.42 514 8.11 540 8.81 565 9.52 590 10.23 615 10.97<br />
18,000 473 8.26 501 9.12 527 9.93 552 10.72 576 11.50 600 12.29 623 13.08 645 13.88<br />
20,000 519 11.10 545 12.06 570 12.99 593 13.88 615 14.76 637 15.63 658 16.50 679 17.38<br />
AIRFLOW<br />
(cfm)<br />
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)<br />
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2<br />
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp<br />
9,000 579 5.23 608 5.81 636 6.41 662 7.02 687 7.64 712 8.27 735 8.91 757 9.57<br />
10,000 584 5.85 613 6.47 641 7.10 667 7.74 692 8.40 717 9.07 740 9.75 763 10.44<br />
12,000 597 7.36 625 8.03 651 8.72 677 9.42 702 10.14 726 10.88 750 11.63 772 12.39<br />
14,000 615 9.29 641 10.01 666 10.74 690 11.50 714 12.27 738 13.06 760 13.87 783 14.69<br />
16,000 639 11.71 663 12.48 686 13.27 709 14.07 731 14.89 753 15.73 775 16.58 796 17.45<br />
18,000 667 14.69 689 15.51 711 16.35 732 17.20 753 18.07 773 18.96 793 19.86 813 20.78<br />
20,000 699 18.25 719 19.14 739 20.04 759 20.95 778 21.88 797 22.82 816 23.77 — —<br />
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)<br />
3.4 3.6 3.8 4.0<br />
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp<br />
9,000 779 10.23 800 10.90 821 11.58 840 12.27<br />
AIRFLOW<br />
(cfm)<br />
10,000 785 11.14 806 11.85 826 12.57 846 13.30<br />
12,000 794 13.16 816 13.94 836 14.73 857 15.54<br />
14,000 804 15.52 825 16.37 846 17.22 866 18.10<br />
16,000 817 18.34 837 19.24 857 20.15 877 21.08<br />
18,000 833 21.71 853 22.66 872 23.62 — —<br />
20,000 — — — — — — — —<br />
48/50P3,P5 units only.<br />
Bhp — Brake Horsepower<br />
*If calculating static pressure for a 48 Series unit, be sure to add gas<br />
heat pressure drop from Component Pressure Drop table.<br />
NOTES:<br />
1. Fan performance is based on wet coils <strong>and</strong> clean 2-in. filters.<br />
11<br />
2. See Component Pressure Drop data table before using Fan Performance<br />
tables.<br />
3. Conversion — Bhp to kW:<br />
Kilowatts =<br />
Bhp x .746<br />
Motor efficiency<br />
See Physical Data table for motor efficiency.