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Economical Adjustable Aluminum UL Listed Heavy Duty Door Closer
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DC-039 Economical Adjustable Aluminum UL-Listed Heavy-Duty Door Closer
DC-039 economical adjustable heavy-duty overhead hydraulic door closer manufactured by WINGTEC. High-strength die-cast aluminum-alloy housing, equipped with precision gear-shaft, adjustable high-toughness spring, piston and premium leak-proof sealing assemblies, filled with imported German FUCHS hydraulic oil for reliable cost-effective performance. Adjustable EN3-EN4 power-size rating for door weight 60-85KG, max door width up to 1100 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. Supports standard-arm, top-jamb and parallel-arm universal overhead mounting. Suitable for 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 economical architectural heavy-duty fire-safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Economical Die-Cast Aluminum-Alloy Adjustable Heavy-Duty UL-Listed Hydraulic Overhead Fire-Rated Door Closer |
| Operation | Hydraulic-spring auto-closing, adjustable spring power, 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, adjustable high-toughness spring, piston, seal-ring assembly, imported FUCHS hydraulic oil |
| Core Functions | Adjustable EN3‑EN4 power rating, economical cost‑effective solution, dual‑speed independent tuning, optional hold‑open, 90‑min fire‑rated, 500,000‑cycle durability |
| Application | Wooden / Metal / Fire‑Rated Interior‑Exterior Door Assemblies, Budget‑Friendly Commercial‑Industrial 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
Budget‑Oriented Heavy‑Duty Commercial Installations
DC‑039 economical adjustable UL‑Listed heavy‑duty door closer is designed for cost‑sensitive commercial, retail and public‑building fire‑rated door‑sets. Adjustable EN3‑EN4 spring power adapts to varying door weights, delivering reliable heavy‑duty closing performance with optimized cost. UL‑Listed UL10C and BS‑EN1154 dual certifications satisfy North‑American and European fire‑safety hardware requirements for budget‑focused projects.
Multi‑Material Door New‑Build & Renovation
This economical die‑cast aluminum overhead door closer uses premium imported FUCHS hydraulic oil and reliable leak‑proof sealing components for stable long‑term lubrication. Passed 500,000‑cycle durability test. Works reliably for wooden, metal and fire‑rated interior‑exterior door‑sets for new‑construction and retrofit renovation hardware assignments.
Architectural Hardware Tender Specification Projects
Complete mounting hardware kit included, universal mounting supports standard‑arm, top‑jamb and parallel‑arm installation. Adjustable spring power covers 60‑85KG door weight range. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for cost‑effective commercial‑industrial building projects.
Product Characteristics
High‑strength die‑cast aluminum‑alloy housing, adjustable spring design, premium leak‑proof sealing components, filled with imported German FUCHS hydraulic oil for economical stable heavy‑duty operation
Adjustable EN3 / EN4 power‑rating for door weight 60‑85KG, max door width up to 1100 mm, wide 180‑degree maximum opening angle
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
Universal overhead mounting: supports standard‑arm, top‑jamb and parallel‑arm installation; compatible with 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 cost‑effective orders
Warranty & Customization
Standard quality warranty against manufacturing defects of die‑cast aluminum housing and internal adjustable spring hydraulic‑components
Bulk wholesale supply for budget‑focused architectural construction and heavy‑duty 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‑039 hold?
DC‑039 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 economical heavy‑duty overhead door‑control hardware.
What door weight and dimension fits DC‑039?
DC‑039 features adjustable EN3‑EN4 spring power, suitable for door weight 60‑85KG and maximum door width up to 1100 mm, max opening angle reaches 180‑degree.
What is the advantage of adjustable spring power on DC‑039?
Adjustable spring mechanism allows switch between EN3 and EN4 output force, so one model can cover 60‑85KG door range. It brings inventory saving and cost‑effective solution for mixed‑weight door project sites. Hold‑open function is available as optional upgrade.
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