- Architectural Hardware
- Door Hardware
- Hinges
- ANSI Fire Rated Door Hinges
- Fire Rated Door Hinges UL Listed
- BS EN 1935 Grade 13 CE Hinges
- Stainless Steel Hinges
- Steel Hinges
- Brass Hinges
- Conceal Hinges
- Commercial Hinges
- Folding Door Hinges
- Antirust Door Hinges
- Continuous Piano Hinges
- Security Hinges
- Flush Hinges
- Spring Hinges
- Lift Off Hinges
- Flag Hinges
- Electrified Door Hinges
- Heavy Duty Hinges
- Tee Hinges
- Strap Hinges
- Self Closing Hinges
- Hinge Screws
- Glass Hardware
Product Categories
You May Like
- Product Information
Silver
Black Aluminium
White Aluminium
Antique Brass
DC‑004 Automatic Aluminium Adjusting Heavy‑Duty Door Closer
DC‑004 heavy‑duty automatic adjusting overhead hydraulic door closer manufactured by WINGTEC. High‑strength cast‑aluminium alloy housing, fitted with precision gear‑shaft, heavy‑load high‑toughness spring, piston and premium leak‑proof sealing assemblies, filled with imported FUCHS hydraulic oil for stable heavy‑load lubrication performance. Multi‑selectable EN4 / EN5 / EN6 power‑size rating for heavy‑weight door weight 80‑120KG, max door width ≤1200 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 heavy‑duty durability test. Standard overhead surface‑mount installation, supports standard‑arm and parallel‑arm mounting. Suitable for heavy‑weight wooden, metal and fire‑rated interior‑exterior door assemblies. Full‑set mounting accessories are supplied. Monthly production capacity reaches 200,000 units for B2B wholesale architectural heavy‑duty commercial‑industrial fire‑safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Heavy‑Duty Cast‑Aluminium‑Alloy Automatic‑Adjusting Hydraulic Overhead Fire‑Rated Door Closer |
| Operation | Heavy‑load hydraulic‑spring 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, heavy‑load high‑toughness spring, piston, seal‑ring assembly, imported FUCHS hydraulic oil |
| Core Functions | Multi‑selectable EN4‑EN5‑EN6 heavy‑duty power‑rating, dual‑speed independent tuning, leak‑proof sealing, 90‑min fire‑rated, 500,000‑cycle heavy‑load durability |
| Application | Heavy‑Weight Wooden / Metal / Fire‑Rated Interior‑Exterior Door Assemblies, Commercial‑Industrial High‑Traffic 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
Heavy‑Duty Industrial & High‑Traffic Commercial Installations
DC‑004 heavy‑duty automatic adjusting door closer is purpose‑built for airport, warehouse, supermarket and high‑traffic public‑building heavy‑weight door‑sets. Multi‑power‑size options match different heavy door loads, delivers stable powerful auto‑closing performance under frequent high‑cycle usage. UL‑Listed and BS‑EN1154 certification meets North‑American and European fire‑safety hardware requirements for heavy‑duty door assemblies.
Heavy‑Weight Door New‑Build & Renovation
This cast‑aluminium heavy‑duty overhead door closer uses premium FUCHS hydraulic oil and high‑grade leak‑proof sealing components to resist oil leakage under heavy‑load working conditions. Passed 500,000‑cycle heavy‑duty durability test. Works reliably for 80‑120KG heavy‑weight wooden, metal and fire‑rated interior‑exterior door‑sets for new‑construction and retrofit hardware assignments.
Architectural Hardware Tender Specification Projects
Complete mounting hardware kit included. EN4‑EN5‑EN6 multi‑power‑size selections for various heavy‑door weight specifications. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for commercial‑industrial building projects.
Product Characteristics
High‑strength cast‑aluminium‑alloy housing, heavy‑load high‑toughness spring together with premium leak‑proof sealing system, filled with imported German FUCHS hydraulic oil for heavy‑load stable performance
Multi‑optional EN4 / EN5 / EN6 heavy‑duty power‑rating for heavy‑weight door weight 80‑120KG, max door width ≤1200 mm, wide 180‑degree maximum opening angle
Two‑valve independent adjustment for closing speed and latching speed, flexible tuning to adapt different heavy‑door site‑installation requirements
UL‑Listed UL10C 3‑Hour fire‑rated, complies with BS‑EN1154, passes 90‑minute fire‑resistance test and 500,000‑cycle heavy‑duty durability test
Supports standard‑arm and parallel‑arm overhead surface‑mount installation; compatible with heavy‑weight wooden, metal 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, heavy‑load spring and internal hydraulic‑spring components
Bulk wholesale supply for architectural construction and heavy‑duty industrial‑commercial fire‑safety‑door tender projects; multiple power‑size and 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‑004 hold?
DC‑004 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 heavy‑duty durability test for heavy‑load door‑control hardware.
What door weight and dimension fits DC‑004?
DC‑004 provides selectable EN4‑EN5‑EN6 power‑sizes for heavy‑weight doors of 80‑120KG, maximum door width up to 1200 mm, max opening angle reaches 180‑degree.
What mounting‑arm configurations does DC‑004 support?
DC‑004 heavy‑duty overhead door closer supports standard‑arm installation and parallel‑arm mounting for various heavy‑door frame and site‑condition requirements.
Email to this supplier