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Automatic Die Casting Double Action Heavy Duty Fire Rated Door Closer For Commercial Metal Door
- Product Information
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DC‑011 Automatic Die‑Casting Double‑Action Heavy‑Duty Fire‑Rated Door Closer For Commercial Metal Door
DC‑011 automatic die‑casting double‑action heavy‑duty fire‑rated door closer developed for commercial metal door assemblies. High‑strength die‑cast alloy housing, professional double‑action bi‑directional opening mechanism which allows door swing both ways. Reinforced heavy‑duty hydraulic‑spring damping inner unit, two‑way adjustable closing speed and latching speed. Fire‑safety certified construction for bi‑directional fire‑door safety requirements. Classic surface‑mount installation. Optimized for heavy‑duty commercial metal door‑sets, also compatible with wooden and fire‑rated bi‑directional door assemblies. Full‑set mounting accessories are supplied. Monthly production capacity reaches 162,000 units for B2B wholesale architectural die‑casting double‑action heavy‑duty commercial metal‑door door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Die‑Casting Double‑Action Heavy‑Duty Surface‑Mount Fire‑Rated Hydraulic Closer For Commercial Metal Door |
| Operation | Bi‑directional double‑action swing, two‑way adjustable closing & latching speed, hydraulic‑spring automatic closing |
| Material | High‑Strength Die‑Cast Alloy Housing + Double‑Action Bi‑Directional & Heavy‑Duty Hydraulic‑Spring Damping Internal Components |
| Core Functions | Double‑action bi‑directional opening, heavy‑load bearing, fire‑safety certified, dedicated for commercial metal bi‑swing door‑sets |
| Application | Commercial Metal / Wooden / Fire‑Rated Bi‑Directional Door Assemblies, Office & Public‑Building Fire‑Safety Projects |
| Production Capacity | 162,000 Units / Month |
Application Scenarios
Commercial Bi‑Directional Metal‑Door Installations
Die‑casting double‑action heavy‑duty fire‑rated hydraulic door closer for commercial bi‑swing metal fire‑door assemblies. High‑strength die‑cast housing bears heavy door load, special double‑action mechanism supports in‑and‑out bi‑directional swing movement, meets fire‑safety auto‑closing requirements for office and public‑building commercial metal swing‑through door‑sets.
Multi‑Material Double‑Action Fire‑Door Systems
Surface‑mount die‑cast double‑action fire‑rated door closer for public‑building passage door assemblies. Besides commercial metal doors, it adapts to wooden and fire‑rated bi‑directional door‑sets, reliable heavy‑duty hardware solution for high‑traffic new‑build and renovation bi‑swing door projects.
New‑Build & Architectural Tender Projects
Complete installation accessory kit included. Die‑cast double‑action heavy‑duty fire‑rated hardware solution for bi‑directional commercial doors. Suitable for commercial new‑build, refurbishment and double‑action commercial metal‑door door‑closer hardware tender specification packages.
Product Characteristics
High‑strength die‑cast alloy housing construction, excellent structural rigidity for heavy‑load commercial bi‑directional door working conditions
Unique double‑action bi‑directional swing mechanism, the door can swing inward and outward; reinforced heavy‑duty hydraulic‑spring damping assembly with two‑way adjustable closing‑latching speed for on‑site fine‑tuning
Fire‑safety certified performance, realizes reliable automatic closing for bi‑directional fire‑door assemblies under frequent heavy‑traffic commercial usage
Classic surface‑mount installation design, full‑set specialized double‑action mounting hardware accessories supplied for convenient on‑site fitting and commissioning
Mainly optimized for heavy‑duty commercial bi‑directional metal door‑sets; also compatible with wooden and fire‑rated bi‑swing door assemblies for office and public‑building fire‑safety applications
Monthly capacity 162 000 units for B2B wholesale architectural die‑casting double‑action heavy‑duty door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of die‑cast alloy housing, double‑action linkage and internal heavy‑duty hydraulic‑spring components
Bulk wholesale supply for architectural commercial public‑building fire‑safety construction tender projects focusing on bi‑directional swing‑door hardware
2D double‑action installation drawing, fire‑certificate documents and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What is the core feature of DC‑011 double‑action door closer?
DC‑011 adopts die‑cast heavy‑duty structure with double‑action bi‑directional swing mechanism, door can swing both inward and outward. Fire‑safety certified, two‑way adjustable speed, for commercial metal, wooden and fire‑rated bi‑directional door‑sets.
What kind of door needs double‑action door closer?
Double‑action closer is used for bi‑directional swing‑through doors which can open both inwards and outwards. DC‑011 is fire‑rated heavy‑duty model specially for high‑traffic commercial metal bi‑swing door assemblies.
Which door‑sets fit DC‑011 fire‑rated double‑action door closer?
Suitable for commercial metal, wooden and fire‑rated bi‑directional door assemblies in office and public‑building fire‑safety projects for bulk wholesale orders.
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