Spacer Ring, Atlas Copco part number 4170055700, listed at Crowder Supply as AC-4170055700. This cushions impact inside the pump. Buffers are designed to break down before the castings do, which makes them a routine replacement.
The published breakdown lists it 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.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 4170055700
- Manufacturer: Atlas Copco
- Crowder SKU: AC-4170055700
- Listed on breakdowns for: DIP 25 35 65 25US 35US 65US Centrifugal Pump
