Skip to content
Submit a quotation form and a member of our team will be in touch to assist you with your order
Submit a quotation form and a member of our team will be in touch to assist you with your order

Kraso Retrofit Flange – The Secure Solution for Water & Gas-Tight Sealing

by AC Cable Solutions

The Kraso Retrofit Flange is a high-quality mounting frame designed to cover and seal bored holes in concrete. Specifically engineered for use in critical applications, this retrofit flange ensures a water—and gas-tight seal when securely fitted over the penetration, allowing for reliable duct installation in line with the borehole. Whether you're working on a public building, industrial site, or complex technical facility, the Kraso Retrofit Flange is essential for creating safe and durable sealing systems.

Key Features:

  • Stainless Steel Reinforced Plastic Construction: The Kraso Retrofit Flange is made from stainless steel-reinforced plastic, which provides superior strength and resistance to corrosion. This robust design ensures long-lasting performance, even in demanding environments.

  • Water & Gas-Tight Seal: Designed to create a fully sealed connection, the flange integrates with Kraso's mechanical seals, delivering a water- and gas-tight solution that complies with the highest industry standards.

  • Easy Installation: The flange is designed for dowelling in front of a core-drilled hole, offering a straightforward installation process. It connects seamlessly with the KRASO system cover 150 and is compatible with various Kraso sealing systems and accessories.

  • Compliance with Industry Standards: This product meets the DIN 18533 W1-E and W2.1-E standards for stress classes 1 and 2, ensuring it is suitable for high-stress environments where water and gas penetration must be controlled.

Compatibility:

The Kraso Retrofit Flange is designed to work in conjunction with the following accessories:

  • Kraso KDS Heatshrink Sealing Attachments
    Learn more

  • Kraso Type KDS 150 Duct Hose Connector
    Learn more

These accessories ensure the flange is part of a comprehensive, flexible cable entry system compatible with all common systems.

Applications:

  • Public Buildings
  • Clinics and Hospitals
  • Technical and Scientific Facilities
  • Industrial and Commercial Areas

The Kraso Retrofit Flange combines installations horizontally and vertically, providing flexibility for complex building projects. It can even be installed at a 45-degree angle using pre-assembled brackets, ensuring a precise fit in various construction scenarios.

Why Choose Kraso Retrofit Flange?

  • Durable: Built with break-resistant materials, the Kraso Retrofit Flange guarantees long-term reliability.

  • Comprehensive System: When paired with the right Kraso accessories, the system provides a complete sealing solution for new builds and retrofits, ensuring peace of mind in the most demanding environments.

Compliant with Industry Standards:

  • DIN 18533 W1-E and W2.1-E
  • WU Guideline Stress Class 1 & 2