AF Collar C
Firestop collar for special applications for mechanical systems penetrations
AF COLLAR C is a special fire protection element certified under EN 1366-3 for up to EI 240 protection of combustible pipe penetrations with bends or branches adjacent to walls/floors.
| Weight: | 5,30 kg /nr |
| Price: | €422,90 /nr |
Choose the quantity (nr)
Technical Features
Its "C" shape enables to follow the pipe's curved profile and avoid the more complex construction of box protections in gypsum or silicate-based slabs.
- Appearance: stainless steel "C" box
- Available sizes: from 110-250 mm
- Free expansion: >20:1;
- Activation temperature: ± 180°C.
Different types of product
| Model | Pipe diameter (mm) | External size (mm) | Height (mm) |
|---|---|---|---|
| AF Collar C 100 | up to 100 | 150 x 150 | 51 |
| AF Collar C 160 | from 110 to 160 | 222 x 222 | 75 |
| AF Collar C 250 | from 160 to 250 | 355 x 355 | 100 |
Direct application
- Combustible pipes
Certifications
- Class EI 240 (UNI EN 1366-3) rigid floor;
- Class EI 240 (UNI EN 1366-3) rigid wall;
- Class EI 120 (UNI EN 1366-3) flexible wall.
Packaging and Storage
Cardboard boxes
Unlimited under normal storage conditions
Unlimited under normal storage conditions
Specification
Supply and application of AF COLLAR C firestop collars, consisting of a stainless steel "C"-shaped structure and "Firefill" 50/70/100 intumescent material, for protection up to EI 240 of combustible pipe penetrations, even with flush penetration bends. The size, up to a maximum diameter of 250 mm, is defined based on the penetration's cross-section.
Application Method
1. place AF COLLAR C around the combustible pipe so that it is flush with the support on the fire-exposed side;
2. secure the collar using self-tapping screws or metal expansion plugs (not supplied) depending on the structure.
2. secure the collar using self-tapping screws or metal expansion plugs (not supplied) depending on the structure.
Reason to choose AF Collar C
stainless steel structure;
for large pipes up to 250 mm in diameter.;
versatility of application;
- PVC, PP, PE, ABS, PP-R;
up to EI 240 (EN 1366-3) - ETA and voluntary CE marking.
for large pipes up to 250 mm in diameter.;
versatility of application;
- PVC, PP, PE, ABS, PP-R;
up to EI 240 (EN 1366-3) - ETA and voluntary CE marking.
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