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UL Listed Heavy Duty Fire Rated Surface Mount Hydraulic Front Door Closer
- Product Information
DC‑064 UL‑Listed Heavy‑Duty Fire‑Rated Surface‑Mount Hydraulic Front‑Door Closer
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed Cast‑Aluminium‑Alloy Heavy‑Duty Fire‑Rated Surface‑Mount Hydraulic Overhead Front‑Door Closer |
| Operation | Hydraulic‑spring auto‑closing with heavy‑duty fixed 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, heavy‑duty fixed spring unit, piston, high‑grade anti‑leakage gaskets, imported FUCHS hydraulic oil |
| Core Functions | Heavy‑duty fixed 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 / Steel / Fire‑Rated Interior‑Exterior Front‑Door Assemblies, North‑American‑Spec Hotel‑Apartment‑Office‑School‑Public‑Facility 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 Hotel & Multi‑Family Front‑Entry Installations
DC‑064 UL‑Listed heavy‑duty overhead front‑door closer is purpose‑built for North‑American‑spec hotel entrances, apartment buildings, office and school fire‑rated front‑door‑sets, fully complying with UL10C 3‑Hour fire‑safety and NFPA‑80 building‑code requirements. Heavy‑duty fixed spring power delivers reliable closing performance for medium‑heavy 85‑120KG entry doors up to max 1250mm door width. Two‑valve independent adjustment enables smooth hydraulic movement and controlled latching for frequently‑used front entry doors. 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 front‑entry fire‑door assembly compliance requirements.
Multi‑Material Front‑Door New‑Build & Retrofit Renovation
This UL‑compliant heavy‑duty hydraulic front‑door closer uses premium imported anti‑leak gaskets and German FUCHS hydraulic oil for stable long‑term performance under medium‑heavy‑traffic entry‑door cycles. Passed 1,000,000‑cycle durability test. Works reliably for wooden, metal, steel and fire‑rated interior‑exterior front‑door‑sets for new‑construction and retrofit renovation North‑American hospitality and multi‑family 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 hospitality and multi‑family 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 overhead front‑door fire‑door hardware optimized for North‑American‑market hotel, apartment and public‑building entry‑door projects.
Heavy‑duty fixed spring power‑rating for front‑door weight 85‑120KG, max door width up to 1250 mm, full 180‑degree maximum opening angle; two‑valve independent adjustment delivers smooth hydraulic closing and positive latching for frequently‑accessed entry‑doors.
Classic overhead surface‑mount installation layout, true non‑handed left‑right universal fit; 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, steel and fire‑rated interior‑exterior front‑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 heavy‑duty 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.




