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DC-005 Spring Loaded Aluminium Concealed Sliding Door Closer
DC-005 spring loaded concealed sliding overhead hydraulic door closer manufactured by WINGTEC. High‑strength die‑cast aluminum‑alloy concealed housing, equipped with precision gear‑shaft, moderate‑toughness spring, piston and premium leak‑proof sealing assemblies, filled with imported German FUCHS hydraulic oil for neat hidden installation appearance and reliable long‑term lubricated performance. 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. 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. Concealed sliding track mounting design, hides main body inside door frame to keep clean door surface look. Suitable for wooden, metal, steel and fire‑rated interior‑exterior door assemblies. Full‑set mounting accessories are supplied. Monthly production capacity reaches 200,000 units for B2B wholesale architectural concealed‑mount fire‑safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Spring‑Loaded Die‑Cast Aluminum‑Alloy Concealed Sliding‑Track Hydraulic 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, moderate‑toughness spring, piston, seal‑ring assembly, imported FUCHS hydraulic oil |
| Core Functions | EN3 power rating, concealed hidden sliding‑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, High‑Aesthetic 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‑Aesthetic Concealed‑Mount Commercial Installations
DC‑005 spring‑loaded concealed sliding‑track door closer is purpose‑built for high‑aesthetic commercial, hotel and premium residential door‑sets. Unique concealed sliding‑track design hides the main mechanism inside door frame, eliminates exposed surface‑mount body for clean visual effect. EN3 spring delivers stable auto‑closing performance for 40‑65KG doors. UL‑Listed UL10C and BS‑EN1154 dual certifications satisfy North‑American and European fire‑safety hardware requirements for concealed‑mount fire‑door assemblies.
Multi‑Material Door New‑Build & Renovation
This concealed sliding‑track die‑cast aluminum door closer uses premium imported FUCHS hydraulic oil and reliable leak‑proof sealing components for long‑term stable lubrication. 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 hardware needs to be minimized.
Architectural Hardware Tender Specification Projects
Complete sliding‑track mounting hardware kit included, special concealed sliding‑track installation solution. Optional hold‑open variant available. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for high‑end aesthetic‑focused 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 working performance
EN3 power‑rating for door weight 40‑65KG, max door width up to 950 mm, wide 180‑degree maximum opening angle
Concealed sliding‑track hidden 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 mounting accessories included for on‑site concealed 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 spring‑hydraulic concealed‑mechanism components
Bulk wholesale supply for architectural construction and high‑aesthetic 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-005 hold?
DC‑005 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 concealed sliding‑track overhead door‑control hardware.
What door weight and dimension fits DC-005?
DC‑005 adopts EN3 power‑size, suitable for door weight 40‑65KG and maximum door width up to 950 mm, max opening angle reaches 180‑degree.
What is concealed sliding‑track installation advantage?
Sliding‑track concealed installation hides main body inside door frame without bulky exposed surface‑mount casing, maintains clean door appearance for premium aesthetic‑demanding projects. Hold‑open function can be selected as optional upgrade according to site requirements.
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