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UL Parallel Arm Heavy Duty Swing Door Closer for External Door
- Product Information
Silver
Black Aluminium
White Aluminium
Antique Brass
DC-032 UL Parallel-Arm Heavy-Duty Swing Door Closer for External Door
DC-032 UL-listed parallel-arm heavy-duty external swing door closer manufactured by WINGTEC. High-strength die-cast aluminum-alloy housing, equipped with precision gear-shaft, heavy-load high-toughness spring, piston and premium leak-proof sealing assemblies, filled with imported German FUCHS hydraulic oil, supports wide working temperature range from -30℃ to 60℃ for external door applications. EN5 power-size rating for door weight 80-120KG, max door width up to 1250 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. Universal overhead mounting: supports parallel-arm, standard-arm and top-jamb installation. Specially engineered for heavy-duty external swing door assemblies. Suitable for heavy wooden, metal, steel and fire-rated interior-exterior door sets. Full-set mounting accessories are supplied. Monthly production capacity reaches 200,000 units for B2B wholesale architectural heavy-duty external fire-safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | UL Parallel-Arm Die-Cast Aluminum-Alloy Heavy-Duty Hydraulic Overhead External Swing Fire-Rated Door Closer |
| Operation | Heavy-load hydraulic-spring auto-closing, optional hold-open positioning, max 180° opening angle, two-valve adjustable closing & latching speed, wide temperature adaptability, UL-Listed & BS-EN1154 fire-safety certified |
| Material | Die-Cast Aluminum-Alloy housing, precision gear-shaft, heavy-load high-toughness spring, piston, seal-ring assembly, imported FUCHS hydraulic oil |
| Core Functions | EN5 heavy-duty power rating, parallel-arm compatible, -30℃~60℃ wide temperature range, dual-speed independent tuning, optional hold-open, 90-min fire-rated, 500,000-cycle durability |
| Application | Heavy Wooden / Metal / Steel / Fire-Rated Interior-External Swing Door Assemblies, Industrial & Heavy Commercial External 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 External Swing Door Installations
DC-032 UL parallel‑arm heavy‑duty swing door closer is purpose‑built for industrial warehouse, logistics facility and large‑scale commercial external heavy swing door‑sets. Parallel‑arm installation solution is well‑suited for external door push‑side mounting. Wide‑temperature‑range hydraulic formulation guarantees stable performance under cold‑hot outdoor ambient changes. UL‑Listed and BS‑EN1154 dual certifications satisfy North‑American and European fire‑safety hardware requirements for heavy‑duty external swing door assemblies.
Multi‑Material Heavy Door New‑Build & Renovation
This die‑cast aluminum heavy‑duty overhead door closer uses premium imported FUCHS hydraulic oil and reliable leak‑proof sealing components for long‑term stable outdoor‑grade lubrication. Passed 500,000‑cycle heavy‑duty durability test. Works reliably for heavy wooden, metal, steel and fire‑rated interior‑external swing door‑sets for new‑construction and retrofit renovation hardware assignments.
Architectural Hardware Tender Specification Projects
Complete mounting hardware kit included. Universal mounting supports parallel‑arm, standard‑arm and top‑jamb installation for heavy‑duty external swing doors. Optional hold‑open variant available. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for cross‑market industrial‑heavy‑commercial building projects.
Product Characteristics
High‑strength die‑cast aluminum‑alloy housing, heavy‑load spring and premium leak‑proof sealing components, filled with imported German FUCHS hydraulic oil, suitable for -30℃~60℃ wide‑temperature external door working environment
EN5 heavy‑duty power‑rating for door weight 80‑120KG, max door width up to 1250 mm, wide 180‑degree maximum opening angle
Two‑valve independent adjustment for closing speed and latching speed; optional mechanical hold‑open positioning; native compatible with parallel‑arm external‑door push‑side mounting
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
Universal overhead mounting: supports parallel‑arm, standard‑arm, top‑jamb installation; optimized for heavy‑duty external swing wooden / metal / steel / fire‑rated 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 die‑cast aluminum housing and internal heavy‑load hydraulic‑spring components
Bulk wholesale supply for architectural construction and heavy‑duty external swing‑door fire‑safety 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-032 hold?
DC-032 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 external swing‑door overhead door‑control hardware.
What door weight and dimension fits DC-032?
DC-032 is EN5 heavy‑duty power‑size, suitable for door weight 80‑120KG and maximum door width up to 1250 mm, max opening angle reaches 180‑degree.
Why parallel‑arm installation for DC‑032 external doors?
Parallel‑arm mounting is ideal for external push‑side swing door scenarios. It reduces stress load on door frame, improves long‑term reliability for heavy‑weight external doors exposed to variable outdoor temperatures. Hold‑open function can be selected as optional upgrade.
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