The STI EZ Path EZDR400 is an intumescent fire barrier retrofit device engineered to fit around existing cable sleeves measuring 4 in. (4-1/2 in. O.D.). It restores fire and smoke leakage ratings without disrupting existing cable runs and features a durable galvanized steel housing with intumescent foam inserts.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some slight cosmetic scuffs and scratches throughout the unit.
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Made in USA.
Technical Specs
| Item | Fire Barrier Pathway |
| Manufacturer Part Number | EZDR400 |
| Body Material | Steel |
| Body Material Finish | Galvanized |
| Color | Orange |
| Expansion Temperature | 250 °F |
| Fire Rating | 1 hr; 1 to 2 hr; 2 hr; 3 hr; 30 min; 4 hr; Not Rated |
| For Material Type | Steel |
| For Use On | Cable; Cable Trays |
| Inner Material | Intumescent Material |
| Overall Height | 7.5 in |
| Overall Length | 6 in |
| Overall Width | 3 in |
| Paintable | Yes |
| Pass-Through Type | Cable Pathway Device |
| Thickness | 0.06 in |
| Usage Location | Fire-Rated Walls and Floors |
| Fire Rating Time | Up to 4 hr |
| Passthrough Shape | Square |
| Mounting Plates Included | Two Plates |
| Firestop Product Type | Pass Through Devices for Walls and Ceilings |
| For Pipe Material | Metal |
| Country of Origin | USA |