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Automatic Spring Loaded Universal Hardware UL Listed Fire Door Closer
- Product Information
Brushed Aluminium
Black Aluminium
White Aluminium
DC‑023 Automatic Spring Loaded Universal Hardware UL Listed Fire Door Closer
DC‑023 automatic spring loaded universal hardware UL listed fire door closer. High strength extruded aluminium alloy housing with spring‑hydraulic closing system. Universal surface mount design for fire rated swing door assemblies. It provides reliable automatic closing performance, fire protection and smoke containment for commercial buildings and emergency exit doors. Hydraulic buffer prevents hard slamming, suitable for fire‑rated metal, steel and wooden door‑sets. Complete mounting accessories supplied. B2B wholesale architectural fire door hardware supply for fire safety projects.
| Specification | Parameter |
|---|---|
| Product Type | Universal Surface‑Mount Spring Loaded Hydraulic Fire Rated Door Closer |
| Operation | Spring loaded hydraulic automatic closing, fire & smoke control |
| Material | Extruded Aluminium Alloy Housing + Spring‑Hydraulic Damping Internal Components |
| Core Functions | Automatic door closing, fire rated, smoke control, hydraulic anti‑slam buffer |
| Application | Fire Rated Swing Doors, Emergency Exit Doors, Metal / Steel / Wooden Fire Door Assemblies |
| Certification | UL Listed, Fire Rated |
Application Scenarios
Commercial Fire Exit Door Installations
UL listed fire door closer for office, retail and public building fire exit door assemblies. Universal mounting design, spring‑hydraulic structure ensures reliable auto‑closing to restrict fire and smoke spread.
Hospital & School Fire Safety Door Systems
Fire‑rated hardware for high‑traffic public buildings. Prevents door slamming, maintains fire barrier performance, meets fire code requirements for emergency exit door sets.
Fire Safety Architectural Tender Projects
Complete installation accessory kit included. Suitable for new build, refurbishment and fire safety hardware tender specification packages. UL listed certification for project documentation.
Product Characteristics
Universal mounting spring loaded fire door closer, heavy‑grade extruded aluminium alloy housing
UL listed fire rated certification, designed for fire safety swing door assemblies
Built‑in spring‑hydraulic damping assembly, hydraulic buffer anti‑slam design to reduce impact noise
Controls fire and smoke propagation, maintains fire barrier integrity for fire rated door systems
Comes with full‑set mounting hardware accessories, convenient for on‑site installation
Compatible with fire‑rated wooden, metal and steel fire door assemblies for commercial fire safety projects
Warranty & Customization
Standard quality warranty against manufacturing defects of aluminium housing and internal hydraulic‑spring components
Bulk wholesale supply for fire safety architectural construction tender projects
2D installation drawing and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
Is DC‑023 UL listed fire rated?
Yes, DC‑023 automatic spring loaded door closer is UL listed and fire rated, built for fire safety swing door assemblies and emergency exit doors.
Is DC‑023 universal mount?
Yes, DC‑023 adopts universal hardware mounting design, flexible installation on multiple fire‑rated door types.
What door types work with DC‑023 fire door closer?
It fits fire rated wooden, metal and steel door assemblies for commercial buildings, hospital, school and emergency exit door projects.
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