Bộ tiêu âm có vách ngăn dùng cho khí có bụi, chiều dài 2m.
| Diameter | Diameter 2 | Length | Thickness | Item ID | Edge |
|---|---|---|---|---|---|
| Ød, mm | Ød, mm | L, mm | s, mm | ||
| 225 | 425 | 2,000 | 0.88 | AAFA000285 | fb |
| 250 | 450 | 2,000 | 0.88 | AAFA000286 | fb |
| 275 | 475 | 2,000 | 0.88 | AAFA000287 | fb |
| 280 | 480 | 2,000 | 0.88 | AAFA000373 | fb |
| 300 | 500 | 2,000 | 0.88 | AAFA000288 | fb |
| 315 | 515 | 2,000 | 0.88 | AAFA000289 | fb |
| 350 | 550 | 2,000 | 0.88 | AAFA000290 | fb |
| 400 | 600 | 2,000 | 0.88 | AAFA000291 | fb |
| 450 | 650 | 2,000 | 0.88 | AAFA000292 | fb |
| 500 | 700 | 2,000 | 0.88 | AAFA000293 | fb |
| 550 | 750 | 2,000 | 0.88 | AAFA000294 | fb |
| 600 | 800 | 2,000 | 0.88 | AAFA000295 | fb |
| 630 | 830 | 2,000 | 0.88 | AAFA000296 | fb |
| 650 | 850 | 2,000 | 0.88 | AAFA000297 | fb |
| 700 | 900 | 2,000 | 0.88 | AAFA000374 | fb |
| 750 | 950 | 2,000 | 0.88 | AAFA000375 | fb |
| 800 | 1,000 | 2,000 | 0.88 | AAFA000376 | fb |
| 850 | 1,050 | 2,000 | 0.88 | AAFA000377 | fb |
| 900 | 1,100 | 2,000 | 0.88 | AAFA000378 | fb |
| 950 | 1,150 | 2,000 | 0.88 | AAFA000379 | fb |
| 1,000 | 1,200 | 2,000 | 0.88 | AAFA000380 | fb |
| 700 | 900 | 2,000 | 0.88 | AAFA000298 | L.fl |
| 750 | 950 | 2,000 | 0.88 | AAFA000299 | L.fl |
| 800 | 1,000 | 2,000 | 0.88 | AAFA000300 | L.fl |
| 850 | 1,050 | 2,000 | 0.88 | AAFA000301 | L.fl |
| 900 | 1,100 | 2,000 | 0.88 | AAFA000302 | L.fl |
| 950 | 1,150 | 2,000 | 0.88 | AAFA000303 | L.fl |
| 1,000 | 1,200 | 2,000 | 0.88 | AAFA000304 | L.fl |