Becker · Silencer / muffler
90770640000
DÄMPFER 323 907706 40000 SILENCER MATERIAL
Where to get it
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As printed in the source
323 | 907706 40000 | DÄMPFER | 323 | 907706 40000 | SILENCER MATERIAL
Fits 6 models
As listed by BeckerWhen ordering, give the model and serial number from the nameplate: some parts changed within a model’s life.
Where it sits
In the SV 400/1
8 · Silencers
- SCHALLDÄMPFERGEHÄUSE 320 007400 60400 SILENCER HOUSING00740060400
- SILENCER HOUSING00741060400
- DÄMPFER 323 907706 40000 SILENCER MATERIAL90770640000
Our drawing of the machine type, with the SV 400/1's own parts; this part is highlighted. Side view along the shaft: the impeller runs in the open channel of the housing, closed by the cover.
In the manufacturer’s drawings
- Position 323 · Exploded viewDownload Spare Parts List (VARIAIR SV 500/1), p. 2
- Position 323 · Exploded viewDownload Spare Parts List (VARIAIR SV 400/1), p. 2
Part number, name and fitment as published by Becker (source), retrieved 2026-10-19. Vac & Air is independent and not affiliated with the manufacturers shown; names and numbers identify the parts only.