CAICE Attenuator

LG - Lining Attenuators
With Profile Flange / Internal Flange
Rectangular duct attenuator, constructed from galvanised sheet
steel, with lining type acoustic elements. Casing provided with
30mm profile flange at one end, and 30mm internal flange at the
other end. Flanges suitable for MEZ, DOBY or METU flanging
systems. Internal flange corner holes fitted with M8 nutserts to
enable easy connection.
Options available:
50, 75, 100, 125, 150, 175 or 200 wide linings
Vertical or horizontal lining orientation
Melinex wrapped infill
Internal and external paint finish
Available Widths and Heights:
End Connection Type
Element Orientation
High Pressure Casings
Medium Pressure Casings
W1 min H1 min W1 max H1 max W1 min H1 min W1 max H1 max
30mm profile flange /
30mm internal flange
Vertical or Horizontal 250 250 400 400 250 or 401 800 800
For medium pressure casings, either the width or the height dimension must be at least 401mm.
Attenuators can be provided in 1mm increments within the width and height ranges shown above, although 25mm increments are
standard.
Available Lengths:
End Connection Type
L1
30mm profile flange / 30mm internal flange 535, 685, 835, 985, 1135, 1285
10
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CAICE Attenuator Brochure