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UL Listed Casting Aluminium Alloy Easy Close Top Jamb Wooden Door Closer
- Product Information
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DC‑031 UL‑Listed Casting‑Aluminium‑Alloy Easy‑Close Top‑Jamb Wooden Door Closer
DC‑031 UL‑listed casting‑aluminium‑alloy easy‑close top‑jamb wooden door closer built for wooden door assemblies. Robust cast‑aluminium‑alloy housing, special top‑jamb mounting structure for header‑installation without side‑mount space limitation. Easy‑close hydraulic‑spring damping unit, two‑way adjustable closing speed and latching speed. UL‑listed fire‑safety certification meets North‑American interior fire‑door requirements. Top‑jamb header installation style. Optimized for wooden door‑sets, also compatible with metal and fire‑rated interior door assemblies. Full‑set dedicated top‑jamb installation accessories are supplied. Monthly production capacity reaches 161,000 units for B2B wholesale architectural UL‑listed easy‑close top‑jamb wooden‑door door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed Easy‑Close Top‑Jamb Header‑Mount Hydraulic Wooden Door Closer |
| Operation | Two‑way adjustable closing & latching speed, easy‑close hydraulic‑spring auto‑closing, UL‑listed fire‑safety certified |
| Material | Robust Casting‑Aluminium‑Alloy Housing + Easy‑Close Hydraulic‑Spring Damping Internal Components |
| Core Functions | Special top‑jamb header mounting, easy‑close operation, UL‑listed fire‑safety, ideal for wooden door‑sets with limited side‑mount space |
| Application | Wooden / Metal / Fire‑Rated Interior Door Assemblies, Residential & Commercial UL‑Listed Interior Fire‑Safety Projects |
| Production Capacity | 161,000 Units / Month |
Application Scenarios
Space‑Limited Wooden‑Door Installations
UL‑listed easy‑close top‑jamb door closer for wooden door assemblies with insufficient side‑mount installation space. Special header top‑jamb mounting mode saves side‑door‑frame space, easy‑close hydraulic performance brings soft closing experience, UL‑listed certification meets North‑American wooden fire‑door safety standards for residential and commercial interior projects.
Multi‑Material Top‑Jamb Interior Door Systems
Top‑jamb header‑mount UL‑listed door closer for office and public‑building interior door assemblies. Beyond wooden doors, it fits metal and fire‑rated interior door‑sets, solves installation‑space‑restriction issues for renovation and new‑build interior fire‑safety hardware specifications.
New‑Build & Architectural Tender Projects
Complete dedicated top‑jamb installation accessory kit included. UL‑listed easy‑close top‑jamb hardware solution. Suitable for residential‑commercial new‑build, refurbishment and wooden‑door top‑jamb door‑closer hardware tender specification packages.
Product Characteristics
Robust casting‑aluminium‑alloy housing, adopts exclusive top‑jamb header mounting structure, applicable for door‑conditions lacking side‑frame installation space
Built‑in easy‑close hydraulic‑spring damping automatic closing assembly; two‑way adjustable closing speed and latching speed for on‑site fine‑tuning of wooden and interior door‑sets
UL‑listed fire‑safety certified construction, fulfills North‑American fire‑safety auto‑closing requirements for interior wooden fire‑rated door assemblies
Special top‑jamb header‑mount installation design, full‑set dedicated top‑jamb mounting hardware accessories supplied for professional header‑site fitting and commissioning
Optimized for space‑limited wooden door‑sets; also compatible with metal and fire‑rated interior door assemblies for residential and commercial UL‑listed interior fire‑safety building applications
Monthly capacity 161 000 units for B2B wholesale architectural UL‑listed easy‑close top‑jamb wooden‑door door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of casting‑aluminium‑alloy housing and easy‑close hydraulic‑spring components
Bulk wholesale supply for architectural UL‑listed‑standard interior fire‑safety construction tender projects focusing on top‑jamb wooden‑door hardware
2D top‑jamb header installation drawing, UL‑listed certificate documents and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What installation feature does DC‑031 top‑jamb door closer have?
DC‑031 is UL‑listed casting‑aluminium‑alloy easy‑close top‑jamb wooden door closer. It uses header top‑jamb mounting for scenarios with limited side‑frame space, two‑way adjustable speed, UL‑listed fire‑safety certified, fits wooden, metal and fire‑rated interior door‑sets.
When should I choose top‑jamb DC‑031 door closer?
Select DC‑031 top‑jamb door closer when the door side‑frame has no enough space for conventional side‑surface mounting. It is UL‑listed and specially developed for wooden interior fire‑door‑sets.
Which door‑sets fit DC‑031 top‑jamb door closer?
Suitable for wooden, metal and fire‑rated interior door assemblies in residential and commercial UL‑listed interior fire‑safety building projects for bulk wholesale orders.
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