Vaporstream Model Vlc Area-Type Humidifier - VAPORSTREAM VLC Installation Instructions And Maintenance Operations Manual

VAPORSTREAM
Area-Type Humidifier Application
Information
The operating characteristics of Area-Type
steam humidifiers should be considered when
selecting humidifier capacities and choosing
mounting locations.
Steam discharge from the humidifier quickly
cools and turns to visible, warm, microscopic
drops or particles of water (fog) which are
lighter than air.
Should this fog contact any solid surface
(columns, beams, ceiling, pipes, etc.) before it
disappears, it may collect and drip, as water.
The greater the space relative humidity, the
higher and farther the "fog" will carry and rise
in the space before disappearing.
The table at right states the vertical (rise),
horizontal (throw), and width (spread) dimen-
sions that can be expected with the
Area-Type humidifiers.
To avoid steam impingement on surrounding
areas, these dimensions should be observed.
Note: Tank dimension C, in Figure 5-1 on
page 5, must be at least 325 mm and output
should not exceed 130 kg/h.
Figure 6-1: Principle of Operation
Steam created in the
evaporating chamber
(1), flows up through the chute
(2), and is distributed
into the space (3) via the fan.
6
®
Model VLC Area-Type Humidifier
Table: 6-1: Minimum Distance for Rise, Spread and Throw
Space Space
Temp R.H.
30%
16°C 40%
50%
30%
40%
21°C
50%
Ž
Steam Chute
Heaters
20 45 65
kg/h kg/h kg/h
Rise 0.5 m 1.5 m 2.0 m 2.5 m 2.5 m 3.0 m
Spread 1.0 m 1.5 m 2.0 m 2.5 m 2.5 m 3.0 m
Throw 2.0 m 3.0 m 4.0 m 4.0 m 5.0 m 5.5 m
Rise 0.5 m 1.5 m 2.0 m 2.5 m 3.0 m 3.0 m
Spread 1.0 m 1.5 m 2.0 m 2.5 m 3.0 m 3.0 m
Throw 2.0 m 3.0 m 4.0 m 4.5 m 5.0 m 5.5 m
Rise 0.5 m 1.5 m 2.0 m 2.5 m 3.0 m 3.0 m
Spread 1.0 m 2.0 m 2.0 m 2.5 m 3.0 m 3.0 m
Throw 2.0 m 3.0 m 4.0 m 4.5 m 5.0 m 5.5 m
Rise 0.5 m 1.0 m 1.5 m 2.0 m 2.0 m 2.5 m
Spread 0.5 m 1.0 m 1.5 m 2.0 m 2.0 m 2.5 m
Throw 1.5 m 2.5 m 3.0 m 3.5 m 4.0 m 4.5 m
Rise 0.5 m 1.0 m 1.5 m 2.0 m 2.0 m 2.5 m
Spread 1.0 m 1.0 m 1.5 m 2.0 m 2.0 m 2.5 m
Throw 1.5 m 2.5 m 3.5 m 4.0 m 4.0 m 5.0 m
Rise 0.5 m 1.0 m 1.5 m 2.0 m 2.0 m 2.5 m
Spread 1.0 m 1.0 m 1.5 m 2.0 m 2.0 m 2.5 m
Throw 1.5 m 2.5 m 3.5 m 4.0 m 4.5 m 5.0 m

Œ
90 110 130
kg/h kg/h kg/h
Fan
OM-681