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UL Listed Heavy Duty Fire Proof Aluminium Alloy Surface Mount Hydraulic Overhead Door Closer
- Product Information
DC‑063 UL‑Listed Heavy‑Duty Fire‑Proof Aluminium‑Alloy Surface‑Mount Hydraulic Overhead Door Closer
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed Cast‑Aluminium‑Alloy Heavy‑Duty Fire‑Proof Surface‑Mount Hydraulic Overhead Door Closer |
| Operation | Hydraulic‑spring auto‑closing with field‑adjustable EN3‑EN5 spring force, overhead surface‑mount, non‑handed fit, max 180° opening angle, two‑valve adjustable closing & latching speed, UL‑Listed UL10C 3‑Hour fire‑safety certified |
| Material | Cast‑aluminum‑alloy housing, reinforced steel arm assembly, precision gear‑shaft, adjustable EN3‑EN5 spring unit, piston, high‑grade anti‑leakage gaskets, imported FUCHS hydraulic oil |
| Core Functions | Field‑adjustable EN3‑EN5 spring power rating, dual‑valve independent closing‑latching speed tuning, non‑handed universal mounting, UL10C 3‑Hour fire‑rated, 1,000,000‑cycle service life |
| Application | Wooden / Metal / Aluminium‑Alloy / Fire‑Rated Interior‑Exterior Door Assemblies, North‑American‑Spec Office‑Retail‑Multi‑Family‑Residential‑Aluminium‑Frame‑Door Hardware Projects |
| Production Capacity | 200,000 Units / Month |
| MOQ | 200 PCS |
| Sample Time | 5‑7 Working Days |
| Lead Time | 30‑35 Days |
| Packing | 1 Set / White Box, Standard Export Carton |
Application Scenarios
North‑American‑Spec Aluminium‑Frame‑Door Commercial Installations
DC‑063 UL‑Listed heavy‑duty fire‑proof overhead door closer is purpose‑built for North‑American‑spec aluminium‑alloy framed, office, retail‑store and multi‑family residential fire‑rated door‑sets, fully complying with UL10C 3‑Hour fire‑safety and NFPA‑80 building‑code requirements. Field‑adjustable EN3‑EN5 spring power accommodates 60‑120KG varying‑weight doors up to max 1300mm door width, perfectly matched for aluminium‑framed door systems. Two‑valve independent adjustment delivers smooth controlled closing and positive latching performance. True non‑handed universal mounting removes separate left‑right‑hand SKU stocking burden for large‑volume North‑American tender projects. UL‑Listed(File‑No.R40717) 3‑hour fire‑rated certification satisfies North‑America fire‑door assembly compliance requirements.
Multi‑Material Door New‑Build & Retrofit Renovation
This UL‑compliant heavy‑duty fire‑proof hydraulic door closer uses premium imported anti‑leak gaskets and German FUCHS hydraulic oil for stable long‑term performance under medium‑heavy traffic cycles. Passed 1,000,000‑cycle durability test. Works reliably for wooden, metal, aluminium‑alloy and fire‑rated interior‑exterior door‑sets for new‑construction and retrofit renovation North‑American commercial‑residential hardware assignments. Compatible with standard‑arm and top‑jamb overhead mounting configurations. Complete mounting bracket and screw accessories included for quick professional field fitting.
Architectural Hardware Tender Specification Projects
Multiple finish‑color selections match mainstream North‑American commercial‑residential and aluminium‑facade building hardware aesthetic requirements. Datasheet, multi‑mode installation drawings and full UL‑Listed compliance documentation can be supplied for tender‑submission documentation for North‑American‑market building‑project bidding. Custom surface finishes and custom‑packing solutions are available for large‑volume B2B orders.
Heavy‑duty cast‑aluminum‑alloy housing plus reinforced steel arm assembly, high‑quality anti‑leak sealing gaskets, filled with imported German FUCHS hydraulic oil; UL‑Listed fire‑proof overhead door hardware optimized for North‑American‑market aluminium‑framed door and mixed‑material commercial‑residential projects.
Field‑adjustable EN3‑EN5 power‑rating for door weight 60‑120KG, max door width up to 1300 mm, full 180‑degree maximum opening angle; well‑suited for aluminium‑alloy framed fire‑rated door assemblies.
Classic overhead surface‑mount installation layout, true non‑handed left‑right universal fit; two‑valve independent adjustment for closing speed and latching speed; compatible with standard‑arm and top‑jamb mounting kits.
UL‑Listed(File‑No.R40717), complies with UL10C 3‑Hour Fire‑Rated standard, passes 1,000,000‑cycle durability test, meets North‑American fire‑safety building‑hardware regulatory requirements including NFPA‑80.
Standard‑arm & top‑jamb compatible surface‑mount overhead installation; suitable for wooden, metal, aluminium‑alloy and fire‑rated interior‑exterior door assemblies.
Full‑set surface‑mount installation accessories included for professional on‑site fitting; monthly capacity 200,000 units for B2B wholesale North‑American‑project bulk tender orders.
Standard quality warranty against manufacturing defects of aluminium housing, reinforced steel arm and internal adjustable‑spring hydraulic‑components.
Bulk wholesale supply for architectural construction and North‑American‑market UL‑Listed fire‑safety‑door tender projects; multiple surface‑finish custom options available upon large‑volume request.
2D installation drawing and product‑performance‑specification datasheet including UL compliance statement available for tender‑submission documentation.




