Insulated Wall Firestop (IFS)
Used to protect combustible materials where a grease duct or conduit
passes through a wall. It ensures a minimum space of 2” (51mm) from
combustible materials, in addition to reducing excessive heat by means
of its double wall and 2” (51mm) high temperature insulation.
| Includes: |
1- Finishing Collar |
| |
1- Firestop |
 |
 |
| I.D. |
A |
B |
| in |
mm |
in |
mm |
in |
mm |
| 6 |
152 |
14.000 |
356 |
18.000 |
457 |
| 8 |
203 |
16.000 |
406 |
20.000 |
508 |
| 10 |
254 |
18.000 |
457 |
22.000 |
559 |
| 12 |
305 |
20.000 |
508 |
24.000 |
610 |
| 14 |
356 |
22.000 |
559 |
26.000 |
660 |
| 16 |
406 |
24.000 |
610 |
28.000 |
711 |
| 18 |
457 |
26.000 |
660 |
30.000 |
762 |
| 20 |
508 |
28.000 |
711 |
32.000 |
813 |
| 22 |
559 |
30.000 |
762 |
34.000 |
864 |
| 24 |
610 |
32.000 |
813 |
36.000 |
914 |
| 26 |
660 |
34.000 |
864 |
38.000 |
965 |
| 28 |
711 |
36.000 |
914 |
40.000 |
1016 |
| 30 |
762 |
38.000 |
965 |
42.000 |
1067 |
| 32 |
813 |
40.000 |
1016 |
44.000 |
1118 |
| 34 |
864 |
42.000 |
1067 |
46.000 |
1168 |
| 36 |
914 |
44.000 |
1118 |
48.000 |
1219 |
| 38 |
965 |
46.000 |
1168 |
50.000 |
1270 |
| 40 |
1016 |
48.000 |
1219 |
52.000 |
1321 |
| 42 |
1067 |
50.000 |
1270 |
54.000 |
1372 |
| 44 |
1118 |
52.000 |
1321 |
56.000 |
1422 |
| 46 |
1168 |
54.000 |
1372 |
58.000 |
1473 |
| 48 |
1219 |
56.000 |
1422 |
60.000 |
1525 |
|
|