CAICE Attenuator
CAICE Attenuator
CAICE Attenuator
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MG - Modular <strong>Attenuator</strong>s<br />
With Profile Flanges<br />
Modular rectangular duct attenuator, constructed from galvanised<br />
sheet steel, with splitter type acoustic elements. Side splitters<br />
fitted to each module as standard to reduce noise breakout.<br />
Casing provided with 30mm profile flanges at both ends, suitable<br />
for MEZ, DOBY or METU flanging systems. For ease of handling<br />
units can be delivered to site split in width, height or length and<br />
can be assembled up to a maximum cross section of 100m wide<br />
by 20m high. Each module must be identical in size, and the<br />
available widths, heights and lengths per module are shown<br />
below. A unique modular bracket system enables quick and<br />
easy on site assembly. Larger units may require supporting<br />
steelwork by others, depending on the application.<br />
Options available:<br />
200, 250, 300, 350 or 400 wide<br />
centre splitters<br />
Vertical or horizontal splitter orientation<br />
Melinex wrapped infill<br />
Thermal or acoustic double skinning<br />
Internal and external paint finish<br />
Integral inlet or outlet plenums<br />
Modular <strong>Attenuator</strong> Joining Instructions are available upon<br />
request, and are issued to site with all modular units.<br />
Available Widths and Heights - per Module:<br />
End Connection Type<br />
30mm profile flanges<br />
Available Lengths:<br />
Element Orientation<br />
High Pressure Casings<br />
Medium Pressure Casings<br />
WD1 min HD1 min WD1 max HD1 max WD1 min HD1 min WD1 max HD1 max<br />
Vertical 600 250 2500 1500 600 1501 2500 2000<br />
Horizontal 250 600 1500 2500 1501 600 2000 2500<br />
For ease of handling modules above 6600mm periphery and 1200mm long will be delivered to site split in length.<br />
<strong>Attenuator</strong>s can be provided in 1mm increments within the width and height ranges shown above, although 25mm increments are<br />
standard. Maximum aspect ratio per module should not exceed 6:1.<br />
End Connection Type<br />
Number of Delivery<br />
Sections in Length<br />
L1<br />
1 450, 600, 750, 900, 1050, 1200, 1500, 1800, 2100, 2400<br />
30mm profile flanges<br />
2 900, 1200, 1500, 1800, 2100, 2400, 3000, 3600, 4200, 4800<br />
3 1350, 1800, 2250, 2700, 3150, 3600<br />
4 1800, 2400, 3000, 3600, 4200, 4800<br />
18<br />
www.caice.co.uk<br />
<strong>CAICE</strong> <strong>Attenuator</strong> Brochure
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