Spare parts
Piston, rider and packing rings
Rings and packings for horizontal, vertical and V-type cylinders – dry-running or lubricated, to fit compressors of different makes, manufactured from a sample, drawing or dimensions.
Piston and rider rings
- Single or multi-piece, with or without expander
- Pressure-balanced designs available
- Straight, angle and double-angle cut
- Rider rings (wear bands) to guide the piston in the cylinder
Packing rings
Piston rod packings and oil wiper packings, also for existing packing cases – for example three-piece, tangentially cut packing rings with garter spring.
Application
Our rings and packings are suitable for horizontal, vertical and V-type cylinders, for dry-running and lubricated compressors and for all technical gases. Benefits: low friction and wear, reduced oil consumption – and longer compressor service life.
What we need for a quotation
- Compressor make, type and nameplate (a photo is enough)
- Cylinder or piston rod diameter and groove dimensions – or a sample
- Gas, pressures and temperatures
- Dry-running or lubricated
- Quantity
Frequently asked questions
Do you supply original parts?
No. We supply matching rings and packings, designed and specified under our own responsibility. Brand names are used for reference only; there is no affiliation with the respective manufacturers.
Can you make rings without a drawing?
Yes. From a sample or dimensions – diameter, groove width and groove depth – we reproduce the rings.
Do you make single pieces?
Yes. We manufacture anything from a single ring and small batches to series production.
Send us a drawing, photo or nameplate
Send whatever you have – drawing, photo of the sample, nameplate or operating data. We usually reply within 24 hours on working days and prepare a free, non-binding quotation for you.