T18
Design
Merkel U-ring with integrated back-up ring, asymmetrical profile with pressure-relieving grooves, outer lip set back and press fit at the inside diameter.
Single-acting piston seal also for standardised housings according to ISO 5597.
- Very good static and dynamic tightness
- High extrusion resistance (back-up ring)
- "back-to-back" arrangement for pistons with pressure on both sides
- High reliability
- Relief grooves against dynamic drag pressure
Material
Profile ring: Polyurethane - 95 AU V142 - 95 Shore A
Back-up ring: Polyacetal - POM PO202
Application
- Earth moving equipment
- Scrap presses
- Heavy duty earth moving equipment