The principle of a tension-resistant connection between liner and R-Connector is always the same: The outer sleeve has an inner jacket made of malleable steel. Under high pressure, a two-component resin is pressed through the valve which presses the steel jacket and the liner into the profile of the core. This creates a durable and stable unit once the resin has hardened.

For wall mounting in manholes, the connector is also available with a mounting plate. Connectors with welded ends are also available. This makes this type the most flexible of the Primus Line® connectors.

Features

  • Available as welded, forged or partially cast version
  • DIN and ANSI materials available, material requests can be taken into account in the connector core
  • Compatible with liner types ND, MD and HD
  • Available in nominal sizes from 6 inches to 20 inches with flanges according to DIN, ANSI and AS4087
  • Project-specific solutions are available on request

Connection with flange

Press sleeve with malleable steel jacket
Core
Gasket
Valve for pumping in two-component resin

Connection welded

Press sleeve
Gasket
Core
Valve

Connection with wall plate

Core
Gasket
Valve
Press sleeve
Wall plate

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