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Table 14 — Fan Performance — 50P2,P3055 Units with Discharge Plenum and 50P4,P5055 Units
LEGEND
NOTES:
1. Fan performance is based on wet coils and clean 2-in. filters.
2. See Component Pressure Drop data table before using Fan Perfor-
mance tables.
3. Conversion — Bhp to kW:
See Physical Data table for motor efficiency.
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
10,000
217
1.21
258
1.71
296
2.29
334
2.97
371
3.76
407
4.63
440
5.56
471
6.51
12,500
248
2.01
286
2.63
319
3.26
349
3.95
380
4.71
410
5.58
440
6.52
469
7.54
15,000
281
3.13
317
3.90
347
4.64
374
5.38
400
6.18
425
7.03
450
7.95
476
8.95
17,500
315
4.64
348
5.55
378
6.43
403
7.29
426
8.16
449
9.05
471
10.00
493
10.99
20,000
351
6.64
381
7.64
409
8.68
433
9.68
456
10.66
477
11.64
497
12.65
516
13.68
22,500
389
9.20
414
10.25
440
11.43
464
12.59
486
13.71
506
14.81
525
15.91
543
17.03
25,000
427
12.39
449
13.48
473
14.75
496
16.06
517
17.34
537
18.59
555
19.82
573
21.04
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
10,000
500
7.48
527
8.46
552
9.45
576
10.44
598
11.42
619
12.41
639
13.41
659
14.41
12,500
498
8.63
525
9.76
552
10.93
577
12.12
601
13.32
624
14.54
646
15.76
667
16.99
15,000
501
10.03
526
11.17
550
12.38
575
13.65
598
14.97
621
16.32
644
17.71
666
19.11
17,500
514
12.05
536
13.17
557
14.35
579
15.60
600
16.91
621
18.28
643
19.70
663
21.18
20,000
535
14.76
554
15.88
573
17.06
592
18.29
611
19.58
630
20.91
649
22.31
668
23.77
22,500
561
18.17
579
19.34
596
20.54
613
21.78
629
23.06
646
24.40
663
25.78
680
27.20
25,000
590
22.27
606
23.51
622
24.78
637
26.07
653
27.39
668
28.75
683
30.13
699
31.56
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.4
3.6
3.8
4.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
10,000
677
15.40
695
16.40
712
17.40
728
18.41
12,500
687
18.22
706
19.45
725
20.69
742
21.92
15,000
687
20.54
707
21.98
727
23.43
746
24.89
17,500
684
22.69
704
24.24
724
25.83
743
27.43
20,000
686
25.27
705
26.84
723
28.44
742
30.09
22,500
697
28.68
713
30.21
730
31.79
747
33.42
25,000
714
33.04
729
34.55
—
—
—
—
50P3,P5 units only.
Bhp —
Brake Horsepower
Kilowatts =
Bhp x 0.746
Motor efficiency
Summary of Contents for Weathermaster 48P2030-100
Page 130: ...130 Fig 19 Typical Power Schematic Sizes 040 075 Shown ...
Page 131: ...131 Fig 20 Main Base Board Input Output Connections ...
Page 132: ...132 Fig 21 RXB EXB CEM SCB Input Output Connections ...
Page 133: ...133 Fig 22 Typical Gas Heat Unit Control Wiring 48P030 100 Units Shown ...
Page 134: ...134 Fig 23 Typical Electric Heat Wiring 50P030 100 Units Shown ...
Page 135: ...135 Fig 24 Typical Power Wiring 115 V ...
Page 136: ...136 Fig 25 Typical Gas Heat Section Size 030 050 Units Shown ...
Page 138: ...138 Fig 27 Component Arrangement Size 030 035 Units ...
Page 139: ...139 Fig 28 Component Arrangement Size 040 075 Units ...
Page 140: ...140 Fig 29 Component Arrangement Size 090 100 Units ...