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DC-009 Aluminium Hydraulic Hidden Sliding Door Closer
DC-009 aluminium hydraulic hidden sliding‑track overhead concealed door closer manufactured by WINGTEC. High‑strength die‑cast aluminum‑alloy concealed housing, equipped with precision gear‑shaft, adjustable‑toughness spring, piston and premium leak‑proof sealing assemblies, filled with imported German FUCHS hydraulic oil for neat flush hidden installation and reliable long‑term lubricated performance. Adjustable EN3‑EN4 power‑size rating for door weight 45‑80KG, max door width up to 1100 mm. Max 180‑degree opening angle, two‑valve independent adjustable closing speed and latching speed. Optional mechanical hold‑open positioning function. 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. Unique concealed sliding‑track overhead mounting design, mechanism fully recessed inside door frame for clean invisible visual effect. Suitable for wooden, metal, steel and fire‑rated interior‑exterior door assemblies. Full‑set sliding‑track mounting accessories are supplied. Monthly production capacity reaches 200,000 units for B2B wholesale architectural high‑aesthetic concealed‑mount fire‑safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Aluminium‑Alloy Hydraulic Hidden Concealed Sliding‑Track Overhead Fire‑Rated Door Closer |
| Operation | Hydraulic‑spring auto‑closing, concealed sliding‑track mounting, optional hold‑open positioning, max 180° opening angle, two‑valve adjustable closing & latching speed, UL‑Listed & BS‑EN1154 fire‑safety certified |
| Material | Die‑Cast Aluminum‑Alloy housing, precision gear‑shaft, adjustable‑toughness spring, piston, seal‑ring assembly, imported FUCHS hydraulic oil |
| Core Functions | Adjustable EN3‑EN4 power rating, fully hidden sliding‑track concealed 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, High‑End Aesthetic‑Focused Commercial‑Residential 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
High‑End Concealed‑Mount Aesthetic‑Driven Installations
DC‑009 aluminium hydraulic hidden sliding‑track door closer is purpose‑built for luxury hotel, premium office and high‑end residential door‑sets. Concealed sliding‑track structure tucks the complete mechanism inside door frame to eliminate exposed hardware for minimalist clean visual appearance. Adjustable EN3‑EN4 spring power adapts for 45‑80KG medium‑heavy weight doors. UL‑Listed UL10C and BS‑EN1154 dual certifications satisfy North‑American and European fire‑safety hardware requirements for invisible‑mount fire‑door assemblies.
Multi‑Material Door New‑Build & Renovation
This hidden sliding‑track die‑cast aluminum overhead door closer uses premium imported FUCHS hydraulic oil and reliable leak‑proof sealing components for long‑term stable concealed‑installation lubrication performance. Passed 500,000‑cycle durability test. Works reliably for wooden, metal, steel and fire‑rated interior‑exterior door‑sets for new‑construction and retrofit renovation hardware assignments where visible surface‑mount hardware must be avoided.
Architectural Hardware Tender Specification Projects
Complete sliding‑track concealed mounting hardware kit included, adjustable EN3‑EN4 power covers mixed‑weight door schedules. Optional hold‑open variant available. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for high‑aesthetic commercial‑residential building projects.
Product Characteristics
High‑strength die‑cast aluminum‑alloy concealed housing, premium leak‑proof sealing components, filled with imported German FUCHS hydraulic oil for hidden‑installation stable medium‑heavy‑duty working performance
Adjustable EN3 / EN4 power‑rating for door weight 45‑80KG, max door width up to 1100 mm, wide 180‑degree maximum opening angle
Unique fully‑hidden sliding‑track concealed overhead mounting design; two‑valve independent adjustment for closing speed and latching speed; optional mechanical hold‑open positioning function for flexible site‑usage demands
UL‑Listed UL10C 3‑Hour fire‑rated, complies with BS‑EN1154, passes 90‑minute fire‑resistance test and 500,000‑cycle durability test
Special concealed sliding‑track overhead installation; optimized for high‑aesthetic wooden, metal, steel and fire‑rated interior‑exterior door assemblies
Full‑set sliding‑track concealed‑mount accessories included for professional on‑site installation; monthly capacity 200,000 units for B2B wholesale orders
Warranty & Customization
Standard quality warranty against manufacturing defects of die‑cast aluminum housing and internal adjustable‑spring concealed hydraulic‑mechanism components
Bulk wholesale supply for architectural construction and high‑end concealed‑mount 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-009 hold?
DC‑009 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 durability test for hidden sliding‑track concealed overhead door‑control hardware.
What door weight and dimension fits DC-009?
DC‑009 features adjustable EN3‑EN4 spring power, suitable for door weight 45‑80KG and maximum door width up to 1100 mm, max opening angle reaches 180‑degree.
What is the main advantage of DC‑009 sliding‑track concealed design?
Entire door‑closer mechanism is recessed inside door frame by sliding‑track concealed mounting, removes bulky exposed casing for premium minimalist aesthetics, while maintaining full UL‑EN fire‑rated performance. Hold‑open function can be selected as optional upgrade for project‑specific passage‑access requirements.
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