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Casting Aluminium Security UL Certified Outside Fire Door Closer
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DC‑012 Casting Aluminium Security UL‑Certified Outside Fire Door Closer
DC‑012 casting aluminium security UL‑certified outside fire door closer built for exterior outside fire door assemblies. Robust cast‑aluminium housing with security‑reinforced structure, special anti‑corrosion treatment adapted for outdoor exterior environment. Reinforced hydraulic‑spring damping unit, two‑way adjustable closing speed and latching speed. UL fire‑safety certified to satisfy exterior fire‑door mandatory auto‑closing requirements. Classic surface‑mount outdoor‑grade installation. Optimized for outside exterior fire‑door‑sets, also compatible with metal and wooden exterior door assemblies. Full‑set weather‑resistant mounting accessories are supplied. Monthly production capacity reaches 155,000 units for B2B wholesale architectural cast‑aluminium security UL‑certified outside fire‑door door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Security‑Reinforced Cast‑Aluminium UL‑Certified Outside‑Exterior Surface‑Mount Fire Door Closer |
| Operation | Two‑way adjustable closing & latching speed, anti‑corrosion hydraulic‑spring auto‑closing, UL fire‑safety certified for outside fire‑doors |
| Material | Security‑Reinforced Casting Aluminium Housing + Anti‑Corrosion Treated Reinforced Hydraulic‑Spring Damping Internal Components |
| Core Functions | Security‑reinforced structure, outdoor anti‑corrosion treatment, UL fire‑certified, dedicated for exterior outside fire‑rated door‑sets |
| Application | Exterior Fire‑Rated / Metal / Wooden Outside Door Assemblies, Residential & Commercial External UL Fire‑Safety Projects |
| Production Capacity | 155,000 Units / Month |
Application Scenarios
Exterior Outside Fire‑Door Installations
Cast‑aluminium security UL‑certified outside fire door closer for building exterior fire‑door assemblies. Security‑reinforced cast‑aluminium construction plus special anti‑corrosion treatment resists outdoor humidity and climate variation, UL fire‑safety certification meets North‑American exterior fire‑code requirements for outside fire‑door‑sets.
Multi‑Material Exterior Door Systems
Surface‑mount outdoor‑grade security fire‑rated door closer for commercial building outside door assemblies. Besides exterior fire‑rated doors, it adapts to metal and wooden exterior door‑sets, reliable weather‑proof hardware solution for external new‑build and renovation fire‑safety projects.
New‑Build & Architectural Tender Projects
Complete weather‑resistant installation accessory kit included. Security‑grade UL‑certified outside fire‑safety hardware solution. Suitable for residential‑commercial new‑build, refurbishment and exterior fire‑door door‑closer hardware tender specification packages.
Product Characteristics
Robust security‑reinforced casting aluminium housing, specially processed with anti‑corrosion treatment to adapt complex outdoor exterior environmental conditions
Anti‑corrosion treated reinforced hydraulic‑spring damping automatic closing assembly; two‑way adjustable closing speed and latching speed for on‑site fine‑tuning of exterior outside fire‑door‑sets
UL fire‑safety certified construction, fulfills mandatory auto‑closing fire‑safety specifications for building exterior outside fire‑rated door assemblies
Classic outdoor‑grade surface‑mount installation design, full‑set matched weather‑resistant mounting hardware accessories supplied for professional external‑site fitting and commissioning
Mainly optimized for exterior outside fire‑rated door‑sets; also compatible with metal and wooden exterior outside door assemblies for residential and commercial external fire‑safety building applications
Monthly capacity 155 000 units for B2B wholesale architectural cast‑aluminium security UL‑certified outside fire‑door door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of security‑reinforced cast‑aluminium housing and anti‑corrosion‑treated hydraulic‑spring components (note: normal weather ageing excluded)
Bulk wholesale supply for architectural external UL‑standard fire‑safety construction tender projects focusing on outside exterior fire‑door hardware
2D exterior installation drawing, UL fire‑certificate documents and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What makes DC‑012 fit for outside exterior fire‑doors?
DC‑012 is security‑reinforced casting aluminium UL‑certified outside fire door closer. Anti‑corrosion treatment for outdoor environment, two‑way adjustable speed, UL fire‑safety certified, fits exterior fire‑rated, metal and wooden outside door‑sets.
Can DC‑012 be installed on exterior outdoor fire‑doors?
Yes, DC‑012 adopts anti‑corrosion surface treatment plus weather‑resistant mounting accessories, purpose‑built for building exterior outside fire‑door‑sets with UL fire‑safety compliance.
Which door‑sets fit DC‑012 outside fire door closer?
Suitable for exterior fire‑rated, metal and wooden outside door assemblies in residential and commercial external UL fire‑safety building projects for bulk wholesale orders.
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