Hawke round Frames effectively seal cables and pipes passing through circular apertures, and pressure seal against fire, water and gas, etc. The seal is formed by tightening the compression bolts which expand the system radially, this causes pressure to be exerted against the aperture wall and closes down the tolerant blocks.
Available in DIFFERENT MATERIALS:
| HRT The system has been designed by Hawke to effectively seal cables and pipes passing through circular apertures, providing a barrier and pressure seal against fire, water and gas, etc. |
| HRTO The system has been designed by Hawke to effectively seal around existing cables and pipes passing through circular apertures, providing a barrier and pressure seal against fire, water and gas, etc. |