FSi Pass-It Transit System is a pre-assembled, multi layered intumescent device encased in a 2 part steel shell. It is designed to prevent the passage of fire between compartment floors and walls,  offering smoke and acoustic isolation whilst still allowing for the easy installation/ removal of services. There are different sizes available  depending on the number and size of the services. It can be formed into a modular grid forming an easy route for services.

PASS-IT Transit Systems are unaffected by oil, fungus, moisture, vermin, weather and contains no halogens or asbestos.

PASS-IT Transit System is a multi layered service transit system designed to accommodate new or existing penetrations. Housed in a metal or composite shell, it has intumescent sachets of aqueous expanding paste liquid. For new builds simply slide the PASS-IT Transit System through the pre-cast / cut aperture, then when ready push the service (cable / pipe) etc through the liquid intumescent.

Features & Benefits

• Easy installation of services
• Certifire CF5237
• Instant entry / re-entry
• Up to 2 hours FR - E120 EI 60
• Use of advanced Intumescent Technology
• Good Acoustic isolation properties
• Different size combinations
• Brackets included in the pack
• Can be module fixed together
• Superior level of sustainability
• Ideal for Historical Building Upgrades or new build

Data Sheets

Product Data Sheet

The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.