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UL Listed Multi Size Adjustable Aluminium Alloy Fire Rated Surface Mount Door Closer
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DC‑043 UL‑Listed Multi‑Size Adjustable Aluminium‑Alloy Fire‑Rated Surface‑Mount Door Closer
DC‑043 multi‑size adjustable‑power overhead surface‑mount hydraulic fire‑rated door closer manufactured by WINGTEC. Heavy‑duty cast‑aluminum‑alloy housing, reinforced steel arm assembly, precision gear‑shaft, wide‑range adjustable Size1‑Size6 spring unit, piston and premium leak‑proof sealing gaskets, filled with imported German FUCHS hydraulic oil. Adjustable Size1‑Size6 power‑range rating for door weight 20‑150KG, max door width up to 1400 mm. Max 180‑degree opening angle, two‑valve independent adjustable closing speed and latching speed. True non‑handed left‑right universal installation, optional back‑check and delay‑action function variants available. UL‑Listed(File‑No.R40717), complies with UL10C 3‑Hour Fire‑Rated and ANSI/BHMA A156.4 standard, passes 2,000,000‑cycle heavy‑duty durability test. Supports standard‑arm, top‑jamb and parallel‑arm universal overhead mounting. Optimized for North‑American‑spec internal and exterior fire‑door projects for office, retail‑mall, school and multi‑family residential buildings complying with North‑American fire‑safety codes. Suited for wooden, metal, steel and fire‑rated interior‑exterior door‑sets. Full‑set mounting accessories are supplied. Monthly production capacity reaches 200,000 units for B2B wholesale UL‑compliant North‑American‑market fire‑safety hardware tender projects.
Product Specification
Technical Parameter
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed Cast‑Aluminium‑Alloy Multi‑Size Adjustable‑Power Fire‑Rated Surface‑Mount Hydraulic Overhead Door Closer |
| Operation | Hydraulic‑spring auto‑closing with wide‑range adjustable Size1‑Size6 spring force, overhead surface‑mount, non‑handed fit, optional back‑check & delay‑action variants, max 180° opening angle, two‑valve adjustable closing & latching speed, UL‑Listed UL10C 3‑Hour & ANSI/BHMA A156.4 certified |
| Material | Cast‑aluminum‑alloy housing, reinforced steel arm assembly, precision gear‑shaft, adjustable Size1‑Size6 spring unit, piston, high‑grade anti‑leakage gaskets, imported FUCHS hydraulic oil |
| Core Functions | Wide‑range field‑adjustable Size1‑Size6 spring power rating, dual‑valve independent closing‑latching speed tuning, optional back‑check and delay‑action upgrade, non‑handed universal mounting, UL10C 3‑Hour fire‑rated, 2,000,000‑cycle heavy‑duty service life |
| Application | Wooden / Metal / Steel / Fire‑Rated Interior‑Exterior Door Assemblies, North‑American‑Spec Office‑Retail‑Mall‑School‑Multi‑Family‑Residential Security‑Focused 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 Security‑Oriented Commercial & Multi‑Family Installations
DC‑043 UL‑Listed multi‑size adjustable‑power surface‑mount overhead door closer is purpose‑built for security‑focused North‑American‑spec office, retail‑mall, school and multi‑family residential fire‑rated internal‑exterior door‑sets, fully complying with UL10C 3‑Hour fire‑safety and ANSI/BHMA A156.4 hardware requirements. Wide‑range field‑adjustable Size1‑Size6 spring power accommodates highly‑variable 20‑150KG door‑weights up to max 1400mm door width. Optional back‑check buffer prevents heavy‑door wall‑impact; delay‑action variant holds door open temporarily for pedestrian throughput. True non‑handed universal mounting eliminates separate left‑right‑hand SKU stocking burden for large‑volume North‑American tender projects. UL‑Listed(File‑No.R40717) with UL10C 3‑Hour fire‑resistance and ANSI/BHMA A156.4 certification satisfies North‑America security‑grade fire‑door assembly compliance requirements.
Multi‑Material Heavy‑Weight Door New‑Build & Retrofit Renovation
This UL‑compliant heavy‑duty multi‑size adjustable‑power hydraulic door closer uses premium imported anti‑leak gaskets and German FUCHS hydraulic oil for stable long‑term performance under heavy‑usage cycles. Passed 2,000,000‑cycle heavy‑duty durability test. Works reliably for wooden, metal, steel and fire‑rated interior‑exterior door‑sets for new‑construction and retrofit renovation North‑American commercial‑residential hardware assignments. Supports standard‑arm, top‑jamb and parallel‑arm 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‑building hardware aesthetic requirements. Datasheet, multi‑mode installation drawings and full UL‑Listed & ANSI/BHMA compliance documentation can be supplied for tender‑submission documentation for North‑American‑market building‑project bidding. Optional back‑check and delay‑action variants can be selected subject to local North‑American fire‑code restrictions. Custom surface finishes and custom‑packing solutions are available for large‑volume B2B orders.
Product Characteristics
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 multi‑size adjustable‑power security‑grade fire‑door hardware optimized for North‑American‑market mixed‑weight internal‑exterior door projects
Extra‑wide field‑adjustable Size1‑Size6 power‑rating for door weight 20‑150KG, max door width up to 1400 mm, full 180‑degree maximum opening angle; optional upgrade variants for hydraulic back‑check and delay‑action
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, top‑jamb and parallel‑arm mounting kits
UL‑Listed(File‑No.R40717), complies with UL10C 3‑Hour Fire‑Rated and ANSI/BHMA A156.4 standard, passes 2,000,000‑cycle heavy‑duty durability test, meets North‑American fire‑safety building‑hardware regulatory requirements
Multi‑arm‑compatible surface‑mount overhead installation; suitable for wooden, metal, steel 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
Warranty & Customization
Standard quality warranty against manufacturing defects of aluminium housing, 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; optional back‑check, delay‑action variant and multiple surface‑finish custom options available upon large‑volume request.
2D installation drawing and product‑performance‑specification datasheet including UL‑ANSI compliance statement available for tender‑submission documentation.
Frequently Asked Questions
What certifications does DC‑043 hold?
DC‑043 is UL‑Listed(File‑No.R40717), complies with UL10C 3‑Hour Fire‑Rated and ANSI/BHMA A156.4 standard, and passes 2,000,000‑cycle heavy‑duty durability test for North‑American‑market multi‑size adjustable‑power overhead door‑control hardware.
What door weight and dimension fits DC‑043?
DC‑043 features field‑adjustable Size1‑Size6 spring power, suitable for door weight range 20‑150KG and maximum door width up to 1400 mm, max opening angle reaches full 180‑degree.
What mounting options are available for DC‑043?
DC‑043 supports standard‑arm, top‑jamb and parallel‑arm three overhead mounting configurations. It is non‑handed for both left‑handed and right‑handed doors. Back‑check and delay‑action are optional upgrades subject to local North‑American fire‑code regulations.
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