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DC‑006 Security Aluminium Spring Silent Commercial Door Closer
DC‑006 security silent spring‑loaded commercial overhead door closer manufactured by WINGTEC. High‑strength cast‑aluminium alloy housing, fitted with precision gear‑shaft, high‑toughness carbon‑steel spring, piston and premium sealing assemblies, filled with imported FUCHS hydraulic oil for quiet silent‑smooth closing performance. EN3 power‑size rating for door weight 40‑65KG, max door width ≤950 mm. Max 180‑degree opening angle, two‑valve independent adjustable closing speed and latching speed. 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. Standard overhead surface‑mount installation. 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 commercial‑fire‑safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Security Cast‑Aluminium‑Alloy Spring‑Loaded Silent Commercial Overhead Hydraulic Fire‑Rated Door Closer |
| Operation | Spring‑hydraulic silent‑smooth auto‑closing, max 180° opening angle, two‑valve adjustable closing & latching speed, UL‑Listed & BS‑EN1154 fire‑safety certified |
| Material | Cast‑Aluminium‑Alloy housing, precision gear‑shaft, high‑toughness carbon‑steel spring, piston, seal‑ring assembly, imported FUCHS hydraulic oil |
| Core Functions | EN3 power‑rating for 40‑65kg doors, silent quiet closing performance, dual‑speed independent tuning, 90‑min fire‑rated, 500,000‑cycle durability |
| Application | Wooden / Metal / Steel / Fire‑Rated Interior‑Exterior Door Assemblies, Office‑Retail‑Public Commercial 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
Silent‑Demand Commercial Building Door Installations
DC‑006 security silent spring‑loaded commercial door closer is optimized for office, retail, hotel and public‑building interior‑exterior door‑sets. Premium spring‑hydraulic combination delivers soft silent closing without harsh slamming noise. UL‑Listed and BS‑EN1154 certification meets European‑North‑American commercial fire‑safety hardware requirements.
Multi‑Material Door New‑Build & Renovation
This cast‑aluminium overhead door closer uses high‑toughness carbon‑steel spring and imported FUCHS hydraulic oil for stable quiet long‑time 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 hardware assignments.
Architectural Hardware Tender Specification Projects
Complete mounting hardware kit included. EN3 power‑size for door weight 40‑65KG. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for commercial‑residential building projects.
Product Characteristics
High‑strength cast‑aluminium‑alloy housing, high‑toughness carbon‑steel spring, premium sealing components with imported German FUCHS hydraulic oil for silent‑smooth quiet closing
EN3 power‑rating for door weight 40‑65KG, max door width ≤950 mm, wide 180‑degree maximum opening angle
Two‑valve independent adjustment for closing speed and latching speed, flexible tuning for different commercial site‑installation conditions
UL‑Listed UL10C 3‑Hour fire‑rated, complies with BS‑EN1154 standard, passes 90‑minute fire‑resistance test and 500,000‑cycle durability test
Standard overhead surface‑mount installation; compatible with wooden, metal, steel and fire‑rated interior‑exterior door assemblies
Full‑set mounting accessories included for quick on‑site installation; monthly capacity 200 000 units for B2B wholesale orders
Warranty & Customization
Standard quality warranty against manufacturing defects of aluminium housing, carbon‑steel spring and internal hydraulic‑spring components
Bulk wholesale supply for architectural construction and commercial‑fire‑safety‑door tender projects; 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‑006 hold?
DC‑006 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 commercial door‑control hardware.
What door weight and dimension fits DC‑006?
DC‑006 is EN3 power‑size, suitable for door weight 40‑65KG and maximum door width up to 950 mm, max opening angle reaches 180‑degree.
Why DC‑006 is called silent commercial door closer?
Optimized spring‑hydraulic internal matching structure together with high‑quality sealing and hydraulic oil enables soft, quiet, silent closing performance, effectively avoids harsh door‑slamming noise in high‑traffic commercial spaces.
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