Newhb EI240 Fire-Rated Double-Curtain Roller Shutter Door – Professional Fire Safety Roller Shutter

Newhb EI240 Fire-Rated Double-Curtain Roller Shutter Door

Professional fire safety roller shutter featuring a double-curtain design rated to EI240 (240-minute integrity and insulation). The dual-layer construction provides superior thermal barrier performance, preventing both flame passage and heat transfer during a fire event. Designed for mission-critical fire compartmentation in high-rise buildings, commercial complexes, and industrial facilities.

Key Features

• EI240 Dual Rating: 240-minute integrity (E) AND insulation (I) — stops flames and limits heat transfer
• Double-Curtain Design: Two independent fire-resistant fabric layers for redundant protection
• Automatic Fire Closure: Fusible link and smoke detector integration with battery backup
• Compact Rolling Barrel: Space-saving design fits within limited headroom installations
• Low Noise Operation: Precision-balanced curtain with silent motor for daily cycling

Technical Specifications

• Fire Rating: EI240 (240 min integrity + insulation) per EN 1634-1 / GB 14102
• Curtain Layers: Dual-layer non-combustible inorganic fiber with insulating core
• Max Dimensions: Custom up to 5m width × 4m height
• Motor: Fire-rated tubular motor with emergency battery backup (3-hour standby)
• Control: Fire alarm relay input, manual test switch, status indicator lights
• Roller Barrel Diameter: 220–300mm depending on door size

Applications

• High-rise building fire compartment floors and stairwells
• Shopping center and mall fire zone barriers
• Industrial and manufacturing plant fire walls
• Underground parking and tunnel fire compartments

Pricing: Starting at $550 USD (FOB Guangzhou)
Lead Time: 15-20 business days for standard sizes
Includes: Double-curtain assembly, fire-rated motor, control panel with battery backup, installation guide