Daikin Vision Installation And Maintenance Manual page 30

Table 15: DDPL Factors for Free and Ducted Inlet –
Non-Standard Density Method, Daikin Applied Piezo Ring
DDPL Size C1 Free Inlet
12
15
16
18
20
22
24
27
30
33
36
40
44
Table 16: DDPL Factors for Free and Ducted Inlet –
Standard Density Method, Daikin Applied Piezo Ring
DDPL Size Free Inlet F
12 1004.66
15 1261.99
16 1526.96
18 1675.69
20 2117.33
22 2710.75
24 3312.67
27 3901.60
30 5017.64
33 5942.72
36 7274.52
40 9179.91
44 10891.71
IM 915-13 • VISION - EXTENDED SIZES
C1 Ducted Inlet
783.66 792.43
767.48 763.62
732.77 757.40
612.29 619.65
653.83 652.65
674.42 673.16
679.53 681.34
656.57 660.15
691.07 692.12
675.26 677.89
675.83 676.67
699.51 694.22
681.07 681.01
Ducted Wheel
Area A
Inlet F Diameter
1016.46 0.344 12.40
1260.20 0.439 14.00
1572.35 0.552 15.75
1672.77 0.721 18.25
2110.61 0.865 20.00
2693.35 1.074 22.25
3319.41 1.300 24.50
3929.94 1.582 27.00
5033.71 1.957 30.00
5979.46 2.362 33.00
7316.07 2.885 36.50
9089.14 3.513 40.25
10880.24 4.285 44.50
Optional Transducer for Piezometer Rings
A transducer is available for Piezometer rings. Factory
mounting locations for the fan transducer is shown in
for direct-drive plenum fans.
for fan array. Wiring for the transducer is field-supplied and
installed.
30
Daikin Applied Fan Array
Figure 47
Figure 48 shows the installation
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