Sindex Refrigerations cylindrical silencers are available in 2 standard models, type SCN (unpodded, straight through) and SCP, podded.
The unpodded model provides sound attenuation with low pressure loss through the silencer. Podded model provides higher attenuation with reasonable pressure loss shown in the chart indicated. Both models are available in standard length of one diameter (1D), one and half diameter (1.5D) or two diameter (2D) length. Non-standard lengths are available if required.
Constructions
Sindex standard silencer models are constructed with robust pre-galvanized steel construction with end flanges tapped and drilled to suit fan flanges or ducting flanges dimensions.
The acoustic absorbent material is of high density fire resistant mineral wool/glass wool, protected with a perforated pre-galvanized sheet. Podded model have a centrally mounted pod with dome entry, supported by brackets connected to the main body of the silencer.
Special Construction
Industrial silencers with 3mm, 5mm or thicker steel and painting to any specifications are also available on request. Other materials available are:
● Aluminium-corrosive environment
● Stainless steel-corrosive or high temperature application
● PVC-acid/corrosive application
● Extended flanges from the silencer main body to provide access to both sides of the flanges for bolts and nuts for connections are available if required.
