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UL 10C Fire Rated Overhead Door Closer With Backcheck Function
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DC‑026BC UL‑10C Fire‑Rated Overhead Door Closer With Backcheck Function
DC‑026BC UL‑10C fire‑rated overhead door closer with backcheck function built for overhead‑mount fire‑rated door assemblies. Extruded aluminium‑alloy housing, special overhead header mounting structure, integrated hydraulic back‑check mechanism for anti‑over‑opening protection preventing door striking wall. Two‑way adjustable closing speed and latching speed. UL‑10C fire‑safety certified complying with North‑American overhead‑mount fire‑door mandatory auto‑closing standards. Overhead header mounting installation style. Optimized for overhead‑mount fire‑rated door‑sets, also compatible with wooden and metal interior‑exterior door assemblies. Full‑set dedicated overhead installation accessories are supplied. Monthly production capacity reaches 149,000 units for B2B wholesale architectural UL‑10C overhead back‑check fire‑rated door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | UL‑10C Fire‑Rated Overhead‑Header‑Mount Hydraulic Door Closer With Integrated Back‑Check Function |
| Operation | Overhead header mounting, hydraulic back‑check anti‑over‑opening, two‑way adjustable closing & latching speed, hydraulic‑spring auto‑closing, UL‑10C fire‑safety certified |
| Material | Extruded Aluminium Alloy Housing + Overhead‑Mount Hydraulic‑Spring & Integrated Back‑Check Damping Internal Components |
| Core Functions | Overhead header installation, built‑in back‑check anti‑wall‑strike protection, UL‑10C fire‑safety certification for overhead‑mount fire‑rated door‑sets |
| Application | Overhead‑Mount Fire‑Rated / Wooden / Metal Interior‑Exterior Door Assemblies, Residential & Commercial UL‑10C Fire‑Safety Projects |
| Production Capacity | 149,000 Units / Month |
Application Scenarios
Overhead‑Mount Fire‑Door Installations With Anti‑Over‑Opening Demand
UL‑10C fire‑rated overhead door closer with backcheck function for overhead header‑mount fire‑rated door assemblies. Special overhead header installation solves side‑frame mounting space shortage, integrated hydraulic back‑check limits excessive door swing to avoid door hitting wall, UL‑10C certification meets North‑American fire‑code requirements for residential and commercial overhead‑mount fire‑door‑sets.
Multi‑Material Overhead‑Mount Door Systems
Overhead‑header‑mount UL‑10C fire‑rated door closer for office and public‑building door assemblies. In addition to overhead fire‑rated doors, it fits wooden and metal interior‑exterior door‑sets, space‑saving overhead‑mount hardware solution for new‑build and renovation fire‑safety projects requiring back‑check protection.
New‑Build & Architectural Tender Projects
Complete dedicated overhead installation accessory kit included. UL‑10C overhead‑mount fire‑safety hardware solution with back‑check function. Suitable for residential‑commercial new‑build, refurbishment and overhead fire‑door door‑closer hardware tender specification packages.
Product Characteristics
Extruded aluminium‑alloy housing, adopts special overhead header‑mount structure, ideal for door‑conditions lacking side‑frame installation mounting space
Built‑in overhead‑adapted hydraulic‑spring damping assembly together with integrated hydraulic back‑check mechanism; provides anti‑over‑opening buffer protection against door‑wall impact; two‑way adjustable closing speed and latching speed for on‑site fine‑tuning
UL‑10C fire‑safety certified construction, complies with North‑American UL‑10C fire‑safety mandatory auto‑closing specifications for overhead‑mount fire‑rated door assemblies
Special overhead header‑mount installation design, full‑set matched dedicated overhead mounting hardware accessories supplied for professional header‑site fitting and commissioning
Optimized for overhead‑mount fire‑rated door‑sets requiring back‑check protection; also compatible with wooden and metal interior‑exterior door assemblies for residential and commercial UL‑10C fire‑safety building applications
Monthly capacity 149 000 units for B2B wholesale architectural UL‑10C overhead fire‑rated door‑closer hardware orders with back‑check function
Warranty & Customization
Standard quality warranty against manufacturing defects of extruded aluminium‑alloy housing, overhead‑mount hydraulic‑spring and integrated back‑‑check internal components
Bulk wholesale supply for architectural UL‑10C‑standard fire‑safety construction tender projects focusing on overhead‑mount fire‑door hardware with back‑check
2D overhead header‑mount installation drawing, UL‑10C fire‑certificate documents and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What is the core advantage of DC‑026BC overhead door closer?
DC‑026BC is UL‑10C fire‑rated overhead header‑mount door closer with built‑in back‑‑‑check function. Space‑saving overhead installation, hydraulic anti‑over‑opening wall‑strike protection, two‑way adjustable speed, UL‑10C fire‑safety certified, fits fire‑rated, wooden and metal interior‑exterior door‑sets.
When should I select DC‑026BC overhead‑mount closer?
Choose DC‑026BC when door side‑frame has insufficient installation space and you also require back‑‑‑‑‑check anti‑wall‑strike protection, with UL‑10C fire‑safety compliance for overhead‑mount fire‑rated door‑sets.
Which door‑sets fit DC‑026BC overhead fire‑rated door closer?
Suitable for overhead‑mount fire‑rated, wooden and metal interior‑exterior door assemblies in residential and commercial UL‑10C fire‑safety building projects for bulk wholesale orders.
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