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UL Fire Rated Aluminium Alloy Exterior Door Closer For Double Door
- Product Information
DC‑016 UL Fire‑Rated Aluminium‑Alloy Exterior Door Closer For Double Door
| Specification | Parameter |
|---|---|
| Product Type | UL Fire‑Rated Weather‑Resistant Exterior Surface‑Mount Hydraulic Door Closer For Double Door |
| Operation | Double‑door matched operation, two‑way adjustable closing & latching speed, anti‑corrosion hydraulic‑spring auto‑closing, UL fire‑safety certified for exterior usage |
| Material | Weather‑Resistant Extruded Aluminium Alloy Housing + Anti‑Corrosion Reinforced Hydraulic‑Spring Damping Internal Components |
| Core Functions | Outdoor weather‑proof anti‑corrosion, double‑door synchronous‑match performance, UL fire‑safety certification for exterior double fire‑rated door‑sets |
| Application | Double Fire‑Rated / Metal / Wooden Exterior Door Assemblies, Residential & Commercial UL‑Standard Exterior Double‑Door Fire‑Safety Projects |
| Production Capacity | 151,000 Units / Month |
Application Scenarios
Exterior Double Fire‑Door Installations
UL fire‑rated weather‑resistant aluminium‑alloy exterior door closer for building exterior double‑door assemblies. Anti‑corrosion outdoor‑grade housing adapts complex exterior climate, specially tuned for paired double‑door cooperative closing performance, UL certification meets North‑American exterior fire‑code requirements for double fire‑door‑sets in residential and commercial premises.
Multi‑Material Exterior Double‑Door Systems
Weather‑resistant surface‑mount UL fire‑rated door closer for commercial exterior double‑door assemblies. Besides double fire‑rated doors, it works for double metal and wooden exterior door‑sets, reliable matched hardware solution for exterior new‑build and renovation double‑door fire‑safety projects.
New‑Build & Architectural Tender Projects
Complete weather‑resistant double‑door‑matched installation accessory kit included. UL fire‑rated exterior double‑door hardware solution. Suitable for residential‑commercial new‑build, refurbishment and exterior double‑door door‑closer hardware tender specification packages.
Weather‑resistant extruded aluminium‑alloy housing with dedicated outdoor anti‑corrosion treatment, capable of adapting humidity, temperature variation and other complex exterior environmental conditions
Reinforced anti‑corrosion hydraulic‑spring damping automatic closing assembly; two‑way adjustable closing speed and latching speed, calibrated for cooperative closing performance of paired exterior double‑door‑sets during on‑site commissioning
UL fire‑safety certified construction, fulfills North‑American fire‑safety mandatory auto‑closing specifications for exterior double fire‑rated door assemblies
Outdoor‑grade surface‑mount installation design, full‑set matched weather‑resistant double‑door‑specific mounting hardware accessories supplied for professional exterior‑site fitting and double‑door synchronization debugging
Optimized for exterior double‑door‑sets; also compatible with double fire‑rated, metal and wooden exterior door assemblies for residential and commercial UL‑standard exterior fire‑safety building applications
Monthly capacity 151 000 units for B2B wholesale architectural UL fire‑rated aluminium‑alloy exterior double‑door door‑closer hardware orders
Standard quality warranty against manufacturing defects of weather‑resistant aluminium‑alloy housing and anti‑corrosion hydraulic‑spring components (normal outdoor weathering ageing excluded)
Bulk wholesale supply for architectural UL‑standard exterior fire‑safety construction tender projects focusing on exterior double‑door hardware
2D exterior double‑door installation drawing, UL fire‑certificate documents and product performance specification datasheet available for tender submission documentation




