10
Table 4 — Fan Performance — 48P2,P3,P4,P5035 and 50P2,P3035 Units without Discharge Plenum*
LEGEND
*If calculating static pressure for a 48 Series unit, be sure to add gas
heat pressure drop from Component Pressure Drop table.
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
7,000
246
0.84
301
1.19
352
1.58
398
2.01
440
2.46
479
2.93
514
3.40
547
3.90
8,000
266
1.14
315
1.50
362
1.92
406
2.37
447
2.85
484
3.35
519
3.87
552
4.39
10,000
310
1.98
350
2.36
389
2.80
427
3.30
464
3.83
499
4.38
532
4.96
564
5.55
12,000
357
3.20
390
3.60
424
4.06
457
4.58
489
5.15
520
5.74
551
6.36
580
7.01
14,000
406
4.87
435
5.28
463
5.76
492
6.30
520
6.89
548
7.52
576
8.18
603
8.86
15,000
430
5.89
458
6.31
485
6.80
511
7.35
538
7.95
564
8.59
590
9.26
616
9.96
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
7,000
577
4.40
606
4.91
633
5.43
659
5.95
684
6.49
707
7.03
730
7.58
752
8.14
8,000
583
4.94
612
5.49
640
6.05
666
6.62
691
7.19
715
7.78
738
8.37
760
8.97
10,000
594
6.16
623
6.79
651
7.42
677
8.07
703
8.73
727
9.39
751
10.06
774
10.74
12,000
609
7.67
636
8.36
663
9.05
689
9.77
714
10.49
738
11.22
762
11.97
785
12.72
14,000
629
9.57
655
10.30
680
11.04
704
11.81
728
12.59
751
13.38
774
14.18
796
14.99
15,000
641
10.69
666
11.44
690
12.20
714
12.99
737
13.79
760
14.61
782
15.44
804
16.28
AIRFLOW
(cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.4
3.6
3.8
4.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
7,000
773
8.70
793
9.27
813
9.85
832
10.43
8,000
782
9.57
802
10.18
823
10.80
842
11.43
10,000
796
11.42
817
12.11
838
12.81
858
13.52
12,000
807
13.48
828
14.25
849
15.02
869
15.80
14,000
818
15.82
840
16.66
860
17.50
880
18.35
15,000
825
17.13
846
18.00
866
18.87
886
19.76
48/50P3,P5 units only.
Bhp —
Brake Horsepower
Kilowatts =
Bhp x 0.746
Motor efficiency
Содержание Weathermaster 48P2030-100
Страница 130: ...130 Fig 19 Typical Power Schematic Sizes 040 075 Shown ...
Страница 131: ...131 Fig 20 Main Base Board Input Output Connections ...
Страница 132: ...132 Fig 21 RXB EXB CEM SCB Input Output Connections ...
Страница 133: ...133 Fig 22 Typical Gas Heat Unit Control Wiring 48P030 100 Units Shown ...
Страница 134: ...134 Fig 23 Typical Electric Heat Wiring 50P030 100 Units Shown ...
Страница 135: ...135 Fig 24 Typical Power Wiring 115 V ...
Страница 136: ...136 Fig 25 Typical Gas Heat Section Size 030 050 Units Shown ...
Страница 138: ...138 Fig 27 Component Arrangement Size 030 035 Units ...
Страница 139: ...139 Fig 28 Component Arrangement Size 040 075 Units ...
Страница 140: ...140 Fig 29 Component Arrangement Size 090 100 Units ...