Industrial 3H Insulated Fire Shutter / Automatic Fire Shutters Color Optional

Industrial 3H Insulated Fire Shutter with automatic closing system, providing reliable fire protection and heat insulation; durable construction with optional colors to match different building designs.

Fire Resistance Performance

A. Fire Integrity: 3h

B. Heat Insulation: 52℃(Average Temperature Rise on the Back Surface:≦140℃ ); 76℃(Highest Temperature Rise≦180℃); 28℃(Highest Temperature Rise on the Guide Rail≦180℃)

Breaking Strength of Fabrics of Inorganic Curtain Surface(Standard: Vertical≧600N; Crosswise≧300N):

A. Glass Fiber Decoration Cloth: Vertical 665N, Crosswise 396N

B. Fire Cloth: Vertical 848N, Crosswise 466N

C. Radiation-proof Cloth: Vertical 867N, Crosswise 456N

Tolerance of Rail Slot Depth: +0.4(Standard:±2.0mm)

Tolerance of Rail Slot Width: +0.4(Standard:±2.0mm)

Splint Spacing: 500mm(Standard: 300-500mm)

Depth of Guide Rail: 55mm(Standard:>50mm)

Fit Surface Length of Smoke-proof Device of Guide Rail: 93%(≧80% of the Guide Rail Length)

Reel Deflection: 1/2059(Standard:<1/400)

Smoke Leakage of Curtain Surface: 0.05m3/(m2.min)

Height Difference between two Curtain Surfaces: 8mm(≦50mm)

Noise: 76dB(Standard:≦85dB)

Electric Opening And Closing Speed: 5.6m/min(Standard:2-7.5m/min)

Self-weight Drop Speed: 5.9m/min(Standard:≦9.5m/min)

GET IN TOUCH WITH ANERN

01

Flexible Production & Lead Time Control

We support mixed orders, project-based scheduling, and flexible production planning to meet different market and project timelines.
02

Long-Term Partner Mindset

BuildHive focuses on sustainable cooperation, offering consistent quality, responsive communication, and ongoing support for distributors and project partners.
03

Compliance-Focused Engineering

Our products are developed based on international fire standards and project specifications, with strong capability in technical clarification, submittals, and consultant coordination.
04

Export-Oriented Operations

BuildHive is experienced in international trade procedures, including export packaging, shipping coordination, and country-specific documentation, ensuring smooth and efficient global deliveries.

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