Product Feature
1. Excellent Fire Resistance and Thermal Insulation
Constructed with fire-resistant curtain fabric (such as aluminum silicate fiber or composite fireproof cloth) combined with fire-resistant insulation filling, it can block flame spread and high-temperature transmission within the specified fire resistance duration (e.g., 1-hour or 2-hour ratings), effectively compartmentalizing fire zones and providing valuable time for personnel evacuation and firefighting operations.
2. Strong Automatic Activation and Linkage Capability
It can integrate with automatic fire alarm systems and fire linkage control panels to automatically receive signals and descend to close upon fire detection. It is also equipped with manual control devices, enabling emergency manual operation even in the event of power failure, ensuring dual safeguards for reliable activation of fire protection functions.
3. Robust and Durable Mechanical Structure
The curtain panels are made of high-strength metal materials such as galvanized steel or stainless steel. The guide rails and roller shafts undergo anti-deformation treatment, allowing them to withstand thermal expansion stress under high fire temperatures. In daily use, they offer excellent wind resistance and impact resistance, making them suitable for large-span spaces such as factories, garages, shopping malls, and similar facilities.
4. Superior Sealing Performance
Fire-resistant sealing strips are installed between the curtain fabric and guide rails, and a fireproof smoke-blocking bottom beam is fitted at the base. In the closed position, it effectively prevents smoke diffusion and penetration of toxic gases, stopping fire spread through gaps and enhancing overall fire containment and smoke control effectiveness.
5. Flexible and Versatile Application Scenarios
Customizable dimensions are supported to meet varying span and height requirements for door openings. Available in different functional types, including standard fire roller shutters, composite fire roller shutters, and special-grade fire roller shutters, they comply with fire safety regulations for a wide range of settings, such as industrial plants, commercial complexes, warehousing and logistics centers, and more.
Product Description
This fire roller shutter door is a core fire protection equipment for industrial and commercial buildings. It features a curtain made of galvanized steel plate or fire-resistant fiber composite material, paired with high-temperature-resistant guide rails and sealing structures, delivering dual performance in fire resistance, thermal insulation, and smoke/fire blocking.
The product intelligently links with fire alarm systems for automatic closure upon fire detection, while equipped with manual emergency devices for convenient operation even during power outages. Its robust structure offers excellent wind resistance and supports customized dimensions, making it ideal for large-span spaces such as factories, warehouses, shopping malls, and more. It meets fire safety code requirements for various fire compartments, building a solid safety line for personnel evacuation and property protection.
Production Process
Exhibition & Package & Shipping
Product Applications
1. Shopping Malls, Supermarkets, and Shopping Centers
Used to divide fire compartments in open retail areas, serving as an alternative to fire walls without affecting daily customer flow.
Installed around atria, escalator openings, and connections between evacuation passages and sales areas; automatically descends during a fire to block flame spread.
2. High-Rise Buildings (Office Buildings, Apartments, Hotels)
Installed in elevator lobbies between floors and entrances/exits of fire evacuation passages to prevent smoke and fire from entering vertical evacuation routes.
Used to separate open office areas in large office buildings from special functional zones such as machine rooms and electrical distribution rooms.
3. Industrial Plants and Warehouses
Suitable for fire compartment division in production workshops, especially in plants with flammable materials or high-temperature equipment (e.g., chemical, mechanical processing, or furniture manufacturing plants).
In warehousing and logistics facilities, used to isolate storage areas for different categories of goods, particularly boundaries between flammable goods warehouses and general storage areas.
4. Installed at connection points between plant areas and office or living zones to prevent fire spread from production areas to personnel zones.
Underground Structures (Underground Parking Garages, Underground Malls)
At entrances/exits of fire compartments in underground parking garages; separates garage areas during fires to prevent rapid flame spread.
At passage openings and equipment room entrances in underground malls, balancing daily access with fire and smoke isolation needs.
5. Rail Transit and Public Transportation Hubs
At connections between station halls and platforms, as well as entrance/exit passages in subway stations.
Fire separation in transfer passages, commercial areas, and waiting (boarding) zones in high-speed rail stations and airports.
6. Crowded Public Venues such as Hospitals and Schools
Separation in hospitals between outpatient halls, inpatient corridors, and flammable storage areas (e.g., disinfectant warehouses).
At fire compartment connections in school buildings, libraries, cafeterias, etc., to ensure sufficient evacuation time for occupants.
7. Special-Purpose Facilities
Entrances/exits of oil depots and warehouses for flammable/explosive materials, enhancing fire isolation levels.
Passage openings in data center machine rooms to prevent external fires from affecting equipment operation.
Fire compartment division in large-span buildings such as exhibition halls and sports arenas, without compromising spatial openness.
After-sales Service
1. Free Installation, Commissioning, and Training
We arrange a professional technical team to provide on-site free installation and commissioning of the door body and control system, ensuring that operating parameters meet usage standards. At the same time, we offer one-on-one operational training for logistics and equipment management teams, covering daily opening/closing, linkage settings, basic troubleshooting, and more. Operation manuals and maintenance guides will be provided.
2. Extended Warranty and Rapid Response
Core components (motor, sealing strips, sensors) come with a 2-year warranty, while the entire unit has a 1-year warranty. During the warranty period, non-human-induced faults are eligible for free repair and parts replacement.
3. Regular Inspections and Preventive Maintenance
During the warranty period, a technician will conduct on-site inspections every 6 months to check door sealing performance, sensor sensitivity, motor operation status, etc. Aging wearable parts (such as brush seals) will be replaced promptly to eliminate potential issues. After the warranty expires, an annual maintenance contract can be signed to enjoy discounted inspections + priority repair services, extending the door's service life.
4. Ample Spare Parts Inventory
Ensures timely availability of replacement parts for repairs.
5. Lifetime Technical Support and Upgrade Services
We provide lifetime free technical consultation to address various issues encountered during use. For future upgrades to door linkage functions (e.g., integration with new access control or fire systems), cost-price technical upgrade services are available to meet the needs of hospital intelligent transformation projects.
FAQS
1.Q: What is the core difference between fire-rated roller shutter doors and ordinary roller shutter doors?
A: The core difference lies in fire resistance performance and certification standards. Fire-rated roller shutter doors are made of fire-retardant materials (such as fireproof fabric, aluminum silicate fiber composite panels, etc.), must pass national fire product certification, and feature fireproofing, heat insulation, and smoke isolation functions. During a fire, they descend according to a preset program to block flame spread. Ordinary roller shutter doors focus only on anti-theft and sunshading, lack fire resistance, have no fire certification, and cannot be used for fire compartment separation.
2.Q: How are the fire ratings of fire-rated roller shutter doors classified?
A: According to the national standard Fire Roller Shutters (GB 14102-2005), fire-rated roller shutter doors are mainly divided into Grade A and Grade B:Grade A Fire Roller Shutter: Fire endurance limit ≥3.0 hours, suitable for high-risk areas such as fire compartment firewalls and flammable/explosive sites.
Grade B Fire Roller Shutter: Fire endurance limit ≥1.5 hours, suitable for areas with lower fire resistance requirements, such as evacuation passages and elevator lobbies.
3.Q: Does the fire-rated roller shutter door close automatically or manually during a fire?
A: It features both automatic and manual dual control functions.
Automatic Control: Linked with the building's automatic fire alarm system; when detectors sense a fire, the shutter descends in two stages (first to 1.8m above ground for personnel evacuation, then after a delay to fully close the fire compartment).Manual Control: Equipped with on-site manual buttons for raising, lowering, and stopping the shutter; also includes a manual pull-chain for operation during power outages.
4.Q: What are the installation requirements for the door opening of a fire-rated roller shutter door?
A: There are three main requirements:Door Opening Size: Determined by the shutter model; reserve ≥150mm installation space on both sides and ≥300mm at the top for the roller assembly.Door Opening Verticality: Left-right vertical deviation ≤5mm to prevent jamming during operation.Installation Environment: Sturdy steel structural supports must be pre-installed above the opening to securely fix the roller and motor, ensuring adequate load-bearing capacity.
5.Q: What should be noted for daily use of fire-rated roller shutter doors?
A: Follow these guidelines:Prohibit stacking items under the shutter to keep the ascent/descent path clear.
Regularly test automatic controls (monthly linkage test), checking motor, control box, and limit switches.
Avoid frequent manual forced operations to prevent guide rail deformation or motor damage.
Clean surface stains with neutral detergent; avoid corrosive chemicals.
6.Q: Can the fire-rated roller shutter door still be used after a power outage?
A: Yes. It is equipped with backup power (to sustain control box and motor for a period after outage) or a manual pull-chain. During power failure, use the pull-chain for manual opening/closing to meet emergency fire needs.
Procurement advantages
1. Balancing Passage and Protection
Serves as an alternative to traditional fire walls, meeting fire separation requirements while not obstructing daily personnel or vehicle traffic. It is especially suitable for open layouts in large-span spaces such as shopping malls, factories, and underground parking garages.
2. Adaptable to Multiple Scenarios
Optional materials available (fireproof fabric, steel composite panels, inorganic fiber composite panels, etc.), offering excellent heat resistance, corrosion resistance, and wind resistance. Suitable for special conditions like high-temperature workshops, damp underground garages, and flammable/explosive warehouses.
3. Stable Operation with Low Noise
Equipped with silent motors and precision guide rail design for smooth, jam-free operation. Noise level below 60dB, making it ideal for noise-sensitive environments such as hospitals, schools, and office buildings.
4. Low Maintenance Costs
Wearable parts (such as steel wire ropes and seals) are highly universal with low replacement costs. Requires only simple monthly cleaning and functional testing. Annual professional maintenance fees are far lower than comparable fire protection facilities, providing high long-term cost-effectiveness.
5. Long Service Life
The door frame is made of galvanized steel or stainless steel for rust and corrosion resistance. Motors come with extended warranty periods. Under normal use, service life can reach 10-15 years, reducing the need for frequent replacements and associated costs.
6. Flexible Size Customization
Custom production available based on customer door opening dimensions (width 1-20m, height 1-20m). Supports special-shaped door openings (curved, corner designs) to meet unique architectural structure requirements.
