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Aluminium Automatic Hydraulic Black Cam Action UL Fire Concealed Door Closer
- Product Information
Black Aluminium
Silver
White Aluminium
Antique Brass
DC-053 Aluminium Automatic Hydraulic Black Cam‑Action UL Fire Concealed Door Closer
DC‑053 black cam‑action concealed overhead hydraulic fire‑rated door closer manufactured by WINGTEC. Heavy‑duty ductile‑iron shell combined with aluminium‑alloy cam‑action mechanism, equipped with precision gear‑shaft, multi‑grade adjustable spring, piston and premium leak‑proof sealing assemblies, filled with imported German FUCHS hydraulic oil for smooth silent concealed‑mount closing performance. Adjustable EN2‑EN3‑EN4 power‑size rating for door weight 20‑80KG, max door width up to 1100 mm. Max 120‑degree dual‑swing opening angle, two‑valve independent adjustable closing speed and latching speed. Optional mechanical hold‑open positioning function. Matte black aluminium finish as primary option, additional surface treatments available. UL‑Listed UL10C 3‑Hour fire‑rated(UL File No.R40717), complies with BS‑EN1154 standard, passes 90‑minute fire‑resistance test and 500,000‑cycle durability test. Cam‑action fully‑recessed overhead‑track installation, mechanism hidden inside door‑frame for clean invisible aesthetic look. Optimized for modern‑style high‑traffic commercial, hospitality and public‑building fire‑rated door assemblies. Suitable for wooden, metal, steel and fire‑rated interior‑exterior door sets. Full‑set concealed‑track mounting accessories are supplied. Monthly production capacity reaches 200,000 units for B2B wholesale architectural black‑finish cam‑action concealed fire‑safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed Ductile‑Iron & Aluminium‑Alloy Black Cam‑Action Concealed‑Track Hydraulic Overhead Fire‑Rated Door Closer |
| Operation | Cam‑action hydraulic‑spring auto‑closing, concealed recessed‑track mounting, optional hold‑open positioning, max 120° dual‑swing opening angle, two‑valve adjustable closing & latching speed, UL‑Listed & BS‑EN1154 fire‑safety certified |
| Material | Ductile‑iron heavy‑duty shell, aluminium‑alloy cam‑action assembly, precision gear‑shaft, multi‑grade adjustable spring, piston, seal‑ring assembly, imported FUCHS hydraulic oil |
| Core Functions | Adjustable EN2‑EN3‑EN4 power rating, 120° dual‑swing opening limitation, black‑finish‑focused concealed‑track installation, dual‑speed independent tuning, optional hold‑open, 90‑min fire‑rated, 500,000‑cycle durability |
| Application | Wooden / Metal / Steel / Fire‑Rated Interior‑Exterior Door Assemblies, Modern‑Style Hotel‑Office‑Public‑Building Hardware Projects |
| Production Capacity | 200,000 Units / Month |
| MOQ | 100 PCS |
| Sample Time | 5‑7 Working Days |
| Lead Time | 30‑35 Days |
| Packing | 1 Set / White Box, Standard Export Carton |
Application Scenarios
Modern‑Style Black‑Finish Concealed‑Mount Commercial Installations
DC‑053 black cam‑action concealed fire‑rated door closer is purpose‑built for modern‑aesthetic hotel, office and public‑building high‑traffic fire‑rated door‑sets. Matte black aluminium finish matches dark‑toned modern interior design themes. Cam‑action recessed‑track structure embeds full mechanism overhead inside door‑frame for zero exposed hardware. Multi‑grade adjustable EN2‑EN3‑EN4 spring power covers wide 20‑80KG door‑weight spectrum, built‑in 120‑degree dual‑swing opening stop prevents wall and frame impact damage. UL‑Listed UL10C and BS‑EN1154 dual certifications satisfy North‑American and European fire‑safety hardware requirements for black‑theme concealed‑mount commercial fire‑door assemblies.
Multi‑Material Door New‑Build & Renovation
This black‑finish cam‑action concealed‑track heavy‑duty door closer uses premium imported FUCHS hydraulic oil and reliable leak‑proof sealing components for long‑term smooth silent concealed‑mount performance. Passed 500,000‑cycle high‑traffic durability test. Works reliably for wooden, metal, steel and fire‑rated interior‑exterior door‑sets for new‑construction and retrofit renovation hardware assignments requiring modern black concealed hardware styling.
Architectural Hardware Tender Specification Projects
Complete concealed‑track cam‑action mounting hardware kit included. Multi‑adjustable spring force adapts mixed‑weight door schedules; optional hold‑open variant available, matte black as primary factory finish. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for dark‑theme modern commercial‑public building projects.
Product Characteristics
Heavy‑duty ductile‑iron shell plus precision aluminium‑alloy cam‑action mechanism, premium leak‑proof sealing components, filled with imported German FUCHS hydraulic oil, primary matte black finish for modern‑design concealed‑track high‑traffic fire‑door operation
Multi‑grade adjustable EN2 / EN3 / EN4 power‑rating for door weight 20‑80KG, max door width up to 1100 mm, limited 120‑degree dual‑swing maximum opening angle
Unique cam‑action fully‑recessed concealed‑track overhead installation; two‑valve independent adjustment for closing speed and latching speed; optional mechanical hold‑open positioning function for public‑site passage‑access demands
UL‑Listed UL10C 3‑Hour fire‑rated, complies with BS‑EN1154, passes 90‑minute fire‑resistance test and 500,000‑cycle high‑traffic durability test
Special cam‑action concealed‑track overhead mounting; primary matte‑black finish, optimized for modern‑style high‑aesthetic wooden, metal, steel and fire‑rated interior‑exterior door assemblies
Full‑set concealed‑track installation accessories included for professional on‑site fitting; monthly capacity 200,000 units for B2B wholesale orders
Warranty & Customization
Standard quality warranty against manufacturing defects of ductile‑iron shell, aluminium‑alloy cam‑action assembly and internal adjustable‑spring hydraulic‑components
Bulk wholesale supply for architectural construction and black‑finish cam‑action concealed‑mount public‑commercial fire‑safety‑door tender projects; optional hold‑open variant and multiple surface‑finish custom options available
2D installation drawing and product‑performance‑specification datasheet including UL‑BS‑EN compliance statement available for tender‑submission documentation
Frequently Asked Questions
What certifications does DC‑053 hold?
DC‑053 is UL‑Listed UL10C 3‑Hour fire‑rated(UL File No.R40717), complies fully with BS‑EN1154, also passes 90‑minute fire‑resistance test and 500,000‑cycle high‑traffic durability test for black‑finish cam‑action concealed‑track overhead door‑control hardware.
What door weight and dimension fits DC‑053?
DC‑053 multi‑adjustable EN2‑EN3‑EN4 spring power, suitable for door weight 20‑80KG and maximum door width up to 1100 mm, max dual‑swing opening angle limited to 120‑degree.
What makes DC‑053 different from standard cam‑action concealed closers?
DC‑053 features matte black aluminium as primary factory finish, well‑suited for dark‑toned modern interior design projects, while retaining full cam‑action concealed‑track zero‑exposed‑hardware benefit. Hold‑open function is available as optional upgrade subject to local fire‑code requirements.
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