18
Table 13 — Fan Performance — 50ZG,ZN050 Units With Discharge Plenum and 50Z2,Z3050 Units
LEGEND
NOTES:
1. Fan performance is based on wet coils and clean 2-in. filters.
2. See Table 30A before using Fan Performance tables.
3. Conversion — Bhp to kW:
See Tables 26-28 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
9,000
324
2.15
369
2.67
412
3.23
452
3.83
488
4.44
523
5.08
556
5.73
587
6.40
10,000
349
2.74
392
3.28
431
3.87
469
4.48
504
5.12
537
5.78
569
6.46
599
7.16
12,000
403
4.23
439
4.82
474
5.45
507
6.11
539
6.80
570
7.51
599
8.23
627
8.98
14,000
459
6.17
490
6.83
521
7.50
550
8.20
579
8.93
607
9.69
634
10.46
660
11.25
16,000
515
8.63
544
9.34
571
10.07
597
10.82
623
11.59
649
12.38
674
13.20
698
14.03
18,000
573
11.65
599
12.44
623
13.21
647
14.00
671
14.82
694
15.65
716
16.50
739
17.37
20,000
630
15.28
654
16.14
677
16.97
699
17.81
720
18.66
741
19.53
762
20.43
783
21.34
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
9,000
617
7.08
645
7.77
672
8.47
698
9.18
723
9.90
747
10.62
770
11.34
793
12.07
10,000
628
7.87
656
8.59
682
9.33
708
10.07
733
10.82
757
11.58
780
12.35
802
13.12
12,000
654
9.74
680
10.51
706
11.30
730
12.10
754
12.90
778
13.73
800
14.56
822
15.39
14,000
686
12.06
710
12.88
734
13.71
757
14.55
780
15.41
802
16.27
824
17.15
845
18.04
16,000
721
14.88
744
15.74
767
16.62
789
17.51
810
18.41
831
19.32
852
20.24
872
21.17
18,000
761
18.27
782
19.17
803
20.09
824
21.02
844
21.96
864
22.92
884
23.88
—
—
20,000
803
22.27
823
23.21
—
—
—
—
—
—
—
—
—
—
—
—
AIRFLOW
(Cfm)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
3.4
3.6
3.8
4.0
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
9,000
814
12.79
835
13.52
855
14.25
875
14.99
10,000
824
13.89
845
14.67
866
15.45
886
16.23
12,000
844
16.24
865
17.09
885
17.95
—
—
14,000
866
18.94
886
19.85
—
—
—
—
16,000
892
22.12
—
—
—
—
—
—
18,000
—
—
—
—
—
—
—
—
20,000
—
—
—
—
—
—
—
—
50ZN,Z3 units only.
Bhp —
Brake Horsepower
Kilowatts =
Bhp x .746
Motor efficiency
Summary of Contents for WEATHERMASTER 48Z030
Page 103: ...103 Fig 15 Typical Power Schematic Sizes 030 050 Shown a48 8408 ...
Page 104: ...104 Fig 16 Main Base Board Input Output Connections a48 8409 ...
Page 105: ...105 Fig 17 RCB ECB CEM SCB Input Output Connections a48 8410 ...
Page 106: ...106 Fig 18 Typical Gas Heat Unit Control Wiring 48Z055 105 Units Shown a48 8411 ...
Page 107: ...107 Fig 19 Typical Electric Heat Unit Control Wiring 50Z055 105 Units Shown a50 8248 ...
Page 108: ...108 Fig 20 Typical Power Wiring 115 V 48Z Units a48 8412 ...
Page 109: ...109 Fig 21 Typical Power Wiring 115 V 50Z Units a50 8249 ...
Page 110: ...110 Fig 22 Typical Gas Heat Section Size 055 105 Units Shown a48 8413 ...
Page 111: ...111 Fig 23 Component Arrangement Size 030 050 Units ...
Page 112: ...112 Fig 24 Component Arrangement Size 055 070 Units ...
Page 113: ...113 Fig 25 Component Arrangement Size 075 105 Units ...