Ordering by number: this is 3330007291, the Atlas Copco damp air silencer set. It silences the exhaust pulse. Once it clogs, the tool works against its own back pressure.
Crowder’s breakdowns list this part on the DIP 25 35 65 25US 35US 65US Centrifugal Pump. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the full diagram library to work through the rest of the assembly, or the Atlas Copco catalog if you are pricing a replacement machine. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3330007291
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3330007291
- Listed on breakdowns for: DIP 25 35 65 25US 35US 65US Centrifugal Pump
