Add: Room 402, Building 1, Hongyuan Innovation Building, Wujiaochang Subdistrict, Yangpu District, Shanghai
CONTACT US
+86 18595994837
CONTACT US
+86 18595994837
Get high-performance Industrial 3H Insulated Fire Shutters from leading China suppliers. Our factory provides automatic closing systems with superior heat insulation and 3-hour fire integrity for maximum facility safety.
Our Industrial 3H Insulated Fire Shutters provide a premium safety solution for high-risk industrial environments, offering an exceptional 3-hour fire integrity rating. Engineered to prevent the spread of flames and smoke, these automatic fire shutters combine robust mechanical stability with advanced thermal insulation, ensuring maximum protection for personnel and critical assets.
Designed for versatility and durability, these shutters feature customizable color options and multiple fabric choices—including glass fiber and radiation-proof materials—to meet specific site requirements. With precision-engineered guide rails and a high-efficiency smoke-proof design, they represent the gold standard in architectural fire safety and industrial containment.
| Fire Integrity | 3 Hours (3H) | Heat Insulation | Average Rise ≤ 140℃ / Highest ≤ 180℃ |
|---|---|---|---|
| Guide Rail Temp. | Highest Rise ≤ 180℃ (at 28℃) | Smoke Leakage | 0.05m3/(m2.min) |
| Opening Speed | 5.6m/min (Electric) | Closing Speed | 5.9m/min (Self-weight Drop) |
| Noise Level | 76dB (Standard ≤ 85dB) | Rail Slot Tolerance | +0.4mm (Standard ± 2.0mm) |
| Smoke-proof Fit | 93% (Standard ≥ 80%) | Reel Deflection | 1/2059 (Standard < 1) |
Certified 3-hour fire integrity and superior heat insulation to contain extreme temperatures.
Optimized electric and self-weight drop speeds for immediate containment during emergencies.
High breaking strength options: Radiation-proof (867N) and Fire Cloth (848N) for durability.
Optional colors available to integrate seamlessly with your facility's industrial design.
Ultra-low leakage rate of 0.05m3/(m2.min) with a 93% fit surface for smoke-proofing.
Strict tolerances in rail slot depth and width ensure smooth, reliable operation.
Strict quality auditing for inorganic curtain fabrics and fire-resistant cloths.
CNC machining for guide rails to ensure ±2.0mm standard tolerances.
Continuous testing of drop speeds to ensure compliance with safety standards.
Rigorous heat rise testing to maintain back surface temperatures below 180℃.
Streamlined delivery of customized color shutters and accessories.
Ensuring splint spacing and reel deflection meet technical specifications.
| Feature | Standard Shutter | Our 3H Insulated Shutter |
|---|---|---|
| Fire Resistance | 60-90 Minutes | 180 Minutes (3 Hours) |
| Smoke Leakage | Moderate | Ultra-Low (0.05m3/m2.min) |
| Heat Insulation | Basic | Advanced (Max 180℃) |
| Durability | Standard Fabric | High-Strength Inorganic Cloth |
| Maintenance | Frequent Adjustment | High Precision / Low Wear |
The 3H rating indicates that the fire shutter can maintain its structural integrity and prevent the passage of flames for up to 3 hours during a fire event.
We recommend the Radiation-proof Cloth, which offers a vertical breaking strength of 867N and superior heat shielding properties.
It is achieved through a high-precision guide rail design with a smoke-proof device covering 93% of the rail length and a low leakage rate of 0.05m3/(m2.min).
Yes, color options are optional and can be customized to match your architectural requirements or corporate branding.
Electric opening/closing is driven by a motor (5.6m/min), while the self-weight drop (5.9m/min) is a fail-safe mechanism that triggers during power loss or fire alarms.
The insulated design ensures the average temperature rise on the back surface remains ≤ 140℃, with a maximum peak not exceeding 180℃.
Premium WPC Waterproof Interior Doors China Suppliers Factory
Premium Timber Fire Doors China Factory and Certified Global Suppliers
Durable steel & aluminum automatic roll-up garage door with complete safety protection. Anti-theft, wind-resistant rolling shutter suitable for residential garages, industrial warehouses and storage units. Custom sizes, colors and control systems available.
Professional Fireproof Door
