DriSteem Vaporstream Especificações descarregar pdf (Página 33)

P a g e 2 8 • D R I - S T E E M D e s i g n G u i d e

D R I - S T E E M D e s i g n G u i d e • P a g e 2 9

Table 29-1:

Air duct pressure losses for MAXI-BANK, Multiple-Tube, and Single-Tube jacketed steam injection

humidifiers

Duct air velocity

With insulated jackets: Tube centers or duct height with Single-Tube

6" 152 mm 9" 229 mm 12" 305 mm 18" 457 mm 24" 610 mm

fpm m/s wc Pa wc Pa wc Pa wc Pa wc Pa

500 2.5 0.02 5.0 0.02 5.0 0.01 2.5 0.01 2.5 0.01 2.5

1000 5.1 0.08 20.0 0.06 15.0 0.04 10.0 0.03 7.5 0.03 7.5

1500 7.6 0.18 45.0 0.14 35.0 0.10 25.0 0.07 17.0 0.07 17.0

Duct air velocity

With noninsulated jackets: Tube centers or duct height with Single-Tube

6" 152 mm 9" 229 mm 12" 305 mm 18" 457 mm 24" 610 mm

fpm m/s wc Pa wc Pa wc Pa wc Pa wc Pa

500 2.5 0.02 5.0 0.01 2.5 0.01 2.5 0.01 2.5 0.01 2.5

1000 5.1 0.06 15.0 0.05 12.0 0.04 10.0 0.03 7.5 0.03 7.5

1500 7.6 0.14 35.0 0.11 27.0 0.08 20.0 0.07 17.0 0.07 17.0

Air duct pressure loss in wc and Pa

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 83 84

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DriSteem Vaporstream Especificações Página 33