DriSteem Vaporstream Specifications download pdf (Page 29)

P a g e 2 4 • 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 5

Table 25-1:

Heat gain in °F at 55 °F duct temperature for MAXI-BANK, Multiple-Tube, and Single-Tube jacketed steam injection

humidifiers

Duct air

velocity

Tube centers or duct height with Single-Tube

6" 9" 12" 18" 24" 36" 48" 60"

fpm

Insulated

Non-

insulated Insulated

Non-

insulated Insulated

Non-

insulated Insulated

Non-

insulated Insulated

Non-

insulated Insulated

Non-

insulated Insulated

Non-

insulated Insulated

Non-

insulated

500 1.6 2.7 1.1 1.9 0.9 1.6 0.7 1.3 0.7 1.1 0.5 0.9 0.4 0.6 0.2 0.4

750 1.2 2.3 1.0 1.7 0.8 1.4 0.7 1.2 0.7 1.0 0.5 0.7 0.3 0.5 0.2 0.4

1000 1.0 2.1 0.8 1.6 0.7 1.2 0.6 1.0 0.6 0.9 0.4 0.7 0.3 0.5 0.2 0.4

1250 0.9 1.9 0.5 1.3 0.6 1.1 0.6 1.0 0.5 0.9 0.4 0.6 0.3 0.5 0.2 0.4

1500 0.8 1.8 0.6 1.2 0.5 1.0 0.5 0.9 0.5 0.9 0.4 0.6 0.3 0.5 0.2 0.3

1750 0.7 1.6 0.5 1.1 0.5 1.0 0.4 0.9 0.4 0.8 0.3 0.6 0.2 0.5 0.2 0.3

2000 0.7 1.4 0.5 1.0 0.4 0.9 0.4 0.8 0.3 0.7 0.3 0.5 0.2 0.4 0.1 0.3

2250 0.6 1.3 0.4 0.9 0.4 0.8 0.4 0.8 0.3 0.7 0.2 0.5 0.2 0.4 0.1 0.3

2500 0.6 1.2 0.4 0.8 0.3 0.7 0.3 0.7 0.3 0.6 0.2 0.5 0.2 0.4 0.1 0.2

2750 0.5 1.1 0.4 0.8 0.3 0.7 0.3 0.6 0.3 0.6 0.2 0.4 0.2 0.3 0.1 0.2

3000 0.5 1.0 0.3 0.7 0.3 0.6 0.3 0.6 0.2 0.5 0.2 0.4 0.1 0.3 0.1 0.2

Heat gain in °F

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 83 84

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DriSteem Vaporstream Specifications Page 29