Nordmann AT4 13064, Mounting Instructions

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3.7.2 Accessory details
3.7.2.1 Steam distribution pipe DV41-.../DV71-...
The steam distribution pipes are selected on the basis of the duct width
(for horizontal installation) or the duct height (for vertical installation) and
the capacity of the steam humidifier .
Important! Always select the longest possible steam distribution pipe (opti­
mum humidification distance).
Steam distribution pipes for
Nordmann AT4
1)
Length (L) steam
distribution pipe
Duct width (B)
Type DV41-.. Type DV71-.. in mm
2)
in mm
41­200 200 210...400
41­350 71­350 350 400...600
41­500 71­500 500 550...750
41­650 71­650 650 700...900
41­800 71­800 800 900...1100
41­1000 71­1000 1000 1100...1300
41­1200 71­1200 1200 1300...1600
71­1500 1500 1600...2000
71­1800 1800 2000...2400
71­2000 2000 2200...2600
71­2300 2300 2500...2900
71­2500 2500 2700...3100
1)
Material: CrNi steel
2)
special length on request
Note : If the humidification distance (see chapter 5.4.2) has to be reduced for
technical reasons, the amount of steam per unit must be divided between
several steam distribution pipes or the steam distribution system Mul-
tiPipe must be used. If this is the case, contact your Nordmann supplier.
L
B