Defensor Mk4 Manuel page 21

2.3 Steam distribution head
L
The steam distribution heads are available as accessories ("81–...") in various
length. The steam distribution heads 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 distribution head.
Important! Always select the longest possible steam distribution head (optimum
humidification distance).
Steam distribution heads for Defensor Mk4 ST 5-.., ST 10-../IT 5-.., IT 10-..
Steam distribution head
Type
81-200
81-350
81-500
81-650
81-800
81-1000
Steam distribution heads for Defensor Mk4 ST 20-.. to ST 90-../IT 5-.. to IT 90-..
Steam distribution head
Type
B
81-350
81-500
81-650
81-800
81-1000
81-1200
81-1500
81-1800
1)
The length of steam distribution heads may be customized on request. When
ordering please indicate the type of steam humidifier and the width or height
of the ventilation duct.
Important notes on steam distribution head "Process" (accessory "Z257" to
"Z260")
The steam distribution head "Process" is used for direct humdification of material
in manufacturing processes (process humidification), or in ventilation ducts with a
critical saturation distance (the steam distribution head "Process" reduces the
saturation distance by approximately 30 %). The desired length must be specified
when ordering.
Please contact your Defensor distributor, they will assist you in customising the steam
distribution head "Process". Please have the following information readily availa-
ble:
- steam quantity in kg/h
- dimensions of ventilation duct (width x height)
Important! The table for the determination of the humidification distance
provided in chapter 2.4 does not apply to the Process steam distribution head.
Scope of delivery
The delivery comprises:
- Steam distribution head "81–..." resp.
Steam distribution head Process ("Z257" to "Z260")
- Mounting set
- Installation instructions
Duct width (B)
Length (L) in mm 1)
200
350
500
650
800
1000 1100...1300
Duct width (B)
Length (L) in mm 1)
350
500
650
800
1000 1100...1300
1200 1300...1600
1500 1600...2000
1800 2000...2400
Steam output
in mm max. in kg/h
210...400 10
400...600 30
600...750 30
750...900 50
900...1100 50
50
Steam output
in mm max. in kg/h
400...600 30
600...750 30
750...900 50
900...1100 50
50
50
50
50
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