Used mainly in reciprocating compressors, it is to support or guide the piston and rod assembly and prevent contact between the piston and the cylinder.
Material | Custom Formulations, PEEK, PI, RPTFE |
---|---|
Lubrication | Lube, Non-lube |
Piston Speed | Lubricated > 5m/s, Non-lubricated > 3.5m/s |
Temperature | up to 220 ℃ |
Pressure | Lubricated > 320bar, non-lubricated up to 250bar |
The rider ring is used mainly in reciprocating compressors, it is to support or guide the piston and rod assembly and prevent contact between the piston and the cylinder (risk of seizure).
High-performance rider rings :
Each piston and rider ring is specifically designed to meet your operating parameters. On-site blending and compression or injection molding help us to maintain total control throughout the manufacturing process, resulting in better sealing, less wear, and longer running life.
We will contact you within 1 working day, please pay attention to the email with the suffix “info@sg-seals.com”.