Compact Seal DAS Type B

The Compact Seal® is an all-in one, double-acting piston seal, incorporating an elastomeric piston seal, two thermoelastomeric Back-up Rings and two thermoplastic wear rings. All components work together to provide a good balance of sealing, wear, and pressure resistance. It is designed for use in in either split or closed grooves.

Seal Capabilities

  • Size Range: 40 mm to 250 mm
  • Temperature: -30 °C to 100 °C
  • Pressure (max): 35 MPa
  • Speed (max) 15 m/s

Material Information for the product(s) on this page 

Basic Material
Commercial Description
Three material types make up the basic components of the NCRO, used in the DAS Type B seal. The sealing element is NBR, the back-up rings are TPE to help prevent extrusion, and the wear rings are made from POM to prevent metal-to-metal contact in the application.
Product No. Material Bore Diameter, DN H9 (mm) Groove Diameter, d1 H9 (mm) Groove Width, L1 +0,2 (mm) Price
(per piece)