This is Atlas Copco part number 3330006000 spacer ring, stocked at Crowder Supply as AC-3330006000. It takes the recoil load so the surrounding parts do not. Compression set is the usual reason to change one.
Crowder’s breakdowns list this part on the DOP 15N 15N US 15F Diaphragm Pump. That machine is the Atlas Copco DOP 15 Pneumatic Diaphragm Pump if you are pricing a replacement rather than a repair.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts breakdown index. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3330006000
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3330006000
- Listed on breakdowns for: DOP 15N 15N US 15F Diaphragm Pump
