ISO 9001
SMACNA
Product Code: CEI-CFD / CFD-1.5 / CFD-3.0
Curtain Fire Registres
Valve Feu Rideau
Spring-activated curtain dampers closing automatically on fusible link release to contain fire spread through ductwork. UL listed et BS476 tested. Integral ou remote fusible link options.
Frame Material
Product Description
Castle Curtain Fire Registres are passive fire protection devices installed in duct penetrations through fire-rated walls et floors. Le curtain-style blade drops by gravity when le fusible link melts at 72°C, sealing le duct opening et preventing fire spread through le HVAC system. Available in 1.5-hour et 3-hour fire ratings per UL 555 et BS EN 1366-2.
Technical Spécifications
| Parameter | Value | Unit |
|---|---|---|
| Casing Material | Galvanized steel 1.5mm minimum | — |
| Blade Material | Galvanized steel — single curtain type | — |
| Fusible Link | 72°C (standard) / 100°C (optional) | °C |
| Fire Rating | 1.5 hour / 3.0 hour (per UL 555) | hours |
| Operation | Gravity drop — fusible link release | — |
| Max Velocity | 2000 fpm (10 m/s) dynamic rated | m/s |
| Rectangular Sizes | 150×150 to 1500×1500mm | mm |
| Round Sizes | Ø100 to Ø630mm | mm |
| Sleeve | Galvanized steel breakaway duct connection | — |
| Installation | Vertical ou houizontal — wall ou floor | — |
| Compliance | UL 555 / BS EN 1366-2 / BS EN 13501-3 / NFPA 90A | — |
| Reset | Manual reset — field accessible | — |
Fields of Application
Tests & Certificates
ISO Certification
International Quality Certifications
Normes Internationales
SMACNA · DW144 · IGC · UL
Duct Test
Rigouous leakage et pressure testing to SMACNA et DW144 standards.
Air Tests
Vitesse d'air et distribution testing.
