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CE EN1154 Fire Rated Hidden Sliding Arm Silent Hydraulic Concealed Door Closer
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DC‑073 CE‑EN1154 Fire‑Rated Hidden‑Sliding‑Arm Silent Hydraulic Concealed Door Closer
DC‑073 hidden sliding‑arm guide‑rail concealed overhead hydraulic fire‑rated door closer manufactured by WINGTEC. Premium extruded aluminum‑alloy housing dimension L276×W30×H59mm, precision silent sliding‑arm guide‑rail mechanical assembly, high‑grade leak‑proof sealing gaskets, filled with imported German FUCHS hydraulic oil for quiet smooth operation. Fixed EN3 power‑size rating for door weight 40‑65KG, max door width up to 950 mm. Max 180‑degree opening angle, two‑valve independent adjustable closing speed and latching speed. True non‑handed left‑right universal fit, optional mechanical hold‑open positioning variant available. Low‑profile hidden guide‑rail installation, minimizes exposed hardware for premium architectural aesthetics. CE‑Marked, complies with BS‑EN1154 and EN1634 120‑minute fire‑resistance standard, passes 500,000‑cycle durability test. Designed for European‑spec fire‑safety door assemblies, fits wooden, metal, steel and fire‑rated interior‑exterior door‑sets, widely deployed in hotel, hospital, office and education‑sector building projects under EU‑CPR regulation. Full‑set sliding‑arm installation accessories are supplied. Monthly production capacity reaches 200,000 units for B2B wholesale CE‑compliant European‑market fire‑safety hardware tender projects.
Product Specification
Technical Parameter
| Specification | Parameter |
|---|---|
| Product Type | CE‑Marked Aluminum‑Alloy Silent Hidden Sliding‑Arm Concealed EN1154 Fire‑Rated Hydraulic Overhead Door Closer |
| Operation | Hydraulic‑spring silent auto‑closing with hidden sliding‑arm guide‑rail concealed overhead mounting, non‑handed fit, optional hold‑open positioning, max 180° opening angle, two‑valve adjustable closing & latching speed, CE‑Marked, BS‑EN1154 & EN1634 fire‑safety certified |
| Material | Extruded aluminum‑alloy housing, precision silent sliding‑arm guide‑rail assembly, piston, high‑grade imported anti‑leakage sealing gaskets, imported FUCHS hydraulic oil |
| Core Functions | Fixed EN3 spring power rating, low‑profile silent hidden sliding‑arm concealed installation, dual‑valve independent closing‑latching speed tuning, non‑handed universal mounting, optional hold‑open, EN1634 120‑min fire‑rated, 500,000‑cycle service life |
| Application | Wooden / Metal / Steel / Fire‑Rated Interior‑Exterior Door Assemblies, European‑Spec Hotel‑Hospital‑Office‑Education‑Sector Commercial‑Residential 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
European‑Spec Aesthetic‑Focused Commercial & Institutional Installations
DC‑073 CE‑CPR compliant silent hidden sliding‑arm concealed overhead door closer is purpose‑built for European‑spec hotel, hospital, office and education‑sector fire‑rated door‑sets where exposed surface‑mount hardware negatively impacts interior visual aesthetics. Fixed EN3 spring delivers stable, quiet auto‑closing performance for 40‑65KG doors up to max 950mm door width. Low‑profile hidden sliding‑arm guide‑rail layout greatly reduces protruding visible hardware for clean, minimalist door‑frame appearance. True non‑handed universal mounting eliminates separate left‑right‑hand SKU stocking burden for large‑volume European tender projects. CE‑Marked with BS‑EN1154 and EN1634 120‑minute fire‑resistance certification, fully satisfies EU‑CPR fire‑safety building‑hardware compliance requirements.
Multi‑Material Door New‑Build & Retrofit Renovation
This CE‑compliant silent hidden sliding‑arm concealed hydraulic door closer adopts premium anti‑leak sealing gaskets and German FUCHS hydraulic oil, delivering quiet, long‑term stable closing performance. Passed 500,000‑cycle durability test. Suited for wooden, metal, steel and fire‑rated interior‑exterior door‑sets for new‑construction and retrofit renovation European commercial‑residential hardware assignments. Installation requires adequate pre‑reserved header‑frame space for housing the hidden sliding‑arm guide‑rail assembly. Complete sliding‑arm mounting bracket and screw accessories included for professional on‑site fitting.
Architectural Hardware Tender Specification Projects
Multiple finish color selections match mainstream European commercial‑residential building hardware aesthetic requirements. Datasheet, installation drawings, header‑space pre‑condition notes and full CE‑CPR compliance documentation can be supplied for tender‑submission documentation for EU‑market building‑project bidding. Optional mechanical hold‑open variant can be selected subject to local EU fire‑code restrictions. Custom surface finishes and custom‑packing solutions are available for large‑volume B2B orders.
Product Characteristics
Compact extruded aluminum‑alloy housing dimension L276×W30×H59mm, precision silent hidden sliding‑arm guide‑rail mechanical assembly, high‑quality imported anti‑leak sealing gaskets, filled with imported German FUCHS hydraulic oil; CE‑CPR‑certified low‑profile silent aesthetic‑oriented fire‑door hardware for European‑market projects
Fixed EN3 power‑rating for door weight 40‑65KG, max door width up to 950 mm, full 180‑degree maximum opening angle
Unique silent hidden sliding‑arm guide‑rail overhead concealed mounting layout for minimal exposed hardware; true non‑handed left‑right universal fit; two‑valve independent adjustment for closing speed and latching speed; optional mechanical hold‑open positioning function
CE‑Marked, complies with BS‑EN1154 and EN1634 120‑minute fire‑resistance, passes 500,000‑cycle durability test, meets EU‑CPR construction‑product regulation requirements
Hidden sliding‑arm guide‑rail concealed overhead installation; suitable for wooden, metal, steel and fire‑rated interior‑exterior door assemblies; requires sufficient door‑header pre‑reserved installation space
Full‑set sliding‑arm installation accessories included for professional on‑site fitting; monthly capacity 200,000 units for B2B wholesale European‑project bulk tender orders
Warranty & Customization
Standard quality warranty against manufacturing defects of aluminium housing, silent sliding‑arm guide‑rail assembly and internal hydraulic‑components.
Bulk wholesale supply for architectural construction and European‑market CE‑CPR compliant fire‑safety‑door tender projects; optional hold‑open variant and multiple surface‑finish custom options available upon large‑volume request.
2D installation drawing, header‑space pre‑condition notes and product‑performance‑specification datasheet including CE‑EN compliance statement available for tender‑submission documentation.
Frequently Asked Questions
What certifications does DC‑073 hold?
DC‑073 carries CE‑Mark complying with EU CPR regulation, fully complies with BS‑EN1154 and EN1634 120‑minute fire‑resistance standard, and passes 500,000‑cycle durability test for European‑market silent hidden sliding‑arm concealed overhead door‑control hardware.
What door weight and dimension fits DC‑073?
DC‑073 adopts fixed EN3 spring power, suitable for door weight range 40‑65KG and maximum door width up to 950 mm, max opening angle reaches full 180‑degree. Overall housing dimension L276 × W30 × H59 mm.
What special installation requirement applies to DC‑073?
DC‑073 is silent hidden sliding‑arm guide‑rail concealed overhead type. It requires sufficient pre‑reserved door‑header space to accommodate the guide‑rail assembly. Please refer to official dimension drawing before ordering and site‑preparation. It is non‑handed for both left‑handed and right‑handed doors. Hold‑open function is available as optional upgrade subject to local EU fire‑code regulations.
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