Hawke HRST EX Round Fire-Resistant Seal

Hawke HRST is a round, fire-resistant sealing solution designed for securely passing a single cable or pipe through a wall, bulkhead, or deck. This versatile frame can accommodate a wide range of cable or pipe diameters without needing any modifications on-site.

• Capable of sealing services with external diameters from 4mm to 170mm (standard version).
• Allows tolerance up to 7mm for flexibility during installation.
• Specifically designed to be used with Hawke Sleeves (welded, bolted, or casted).
• Constructed from intumescent elastomer polymer with stainless steel front and back plates. A gasket is included to prevent galvanic corrosion when mounted in a mild steel sleeve.
• The HRST frame is supplied in an open design, allowing it to be installed after cables or pipes are in place.
• No special tools are needed for installation.

This design ensures optimal fire protection and ease of use, making it ideal for challenging environments.