Hawke HRTO EX Round Fire-Resistant Seal

Hawke HRTO is a round fire resistant sealing solution for multiple cables/pipes passing through a circular aperture in a wall or bulkhead/deck.

The seal is formed by tightening the compression bolts which expand the system radially with no need of a compression system.

• Designed to be installed using Hawke Sleeves (welded, bolted or casted) and standard HF blocks.
• Manufactured in intumescent elastomer polymer with stainless steel front and back plates. Plates also available in mild steel.
• HRTO is always supplied as an open frame. This enables the frame to be installed after cable/pipe installation.
• No extra tools are required for its installation