Acoustafil fitting InstructionsFitting Acoustafil
If you have a removable baffle tube - it's quite easy to roll the material around the tube & fit the baffle back in the silencer outer. If you do not have a removable baffle things get a little more tricky.... We have devised a way of overcoming this problem - not as easy as with the removable baffle - but should help to fit the packing as it should be - with the correct density of packing. The Acoustafil Volume Calculator will allow you to work out how much packing you need - it may look a bit complicated - but as long as you have the dimensions of your silencer entered - it will tell you how many layers of wrap you need - to arrive at the correct density - the "Fill Length metres" (green box) is the figure to look at - after you have entered your dimensions in the Blue Boxes. There will also be a table below the calculator - showing the diameter of the wrap for each added layer. (to convert inches to centimetres - multiply by 2.54)
Here's an example of a 2.5" perforated tube - with an outer of 6" - (a very big silencer !) The calculator gives a packing fill length of 2.173 metres - this particular silencer is 22" long so using 300mm wide packing - will need 2.173 x 2 - & as the 2 x 300mm is a little over on length - if the extra length can be compressed in to the silencer - and the end cap fitted - the nearest full metre length should work out ok.
|
Your IP Address is: 54.85.57.0
Copyright © 2021 Classic Yamaha Parts & Services