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Heavy Duty UL Listed Hydraulic Automatic Wood Door Closer
- Product Information
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Black Aluminium
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DC‑035 Heavy‑Duty UL‑Listed Hydraulic Automatic Wood Door Closer
DC‑035 heavy‑duty UL‑Listed hydraulic automatic wood door closer manufactured by WINGTEC. High‑strength cast‑aluminium‑alloy housing, equipped with precision gear‑shaft, high‑toughness spring, piston and premium leak‑proof sealing assemblies, filled with imported German FUCHS hydraulic oil for long‑term stable lubricated performance. EN4 power‑size rating for door weight 65‑85KG, 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. Optimized 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 fire‑safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Heavy‑Duty Cast‑Aluminium‑Alloy UL‑Listed Hydraulic Overhead Fire‑Rated Wood Door Closer |
| Operation | Hydraulic‑spring auto‑closing, optional hold‑open positioning, 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, piston, high‑toughness spring, seal‑ring assembly, imported FUCHS hydraulic oil |
| Core Functions | EN4 heavy‑duty power‑rating, wood‑door optimized performance, dual‑speed independent tuning, optional hold‑open, 90‑min fire‑rated, 500,000‑cycle durability |
| Application | Heavy‑Weight Wooden / Metal / Fire‑Rated Interior‑Exterior Door Assemblies, Commercial‑Public Building Fire‑Safety 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‑Weight Wooden Door Commercial Installations
DC‑035 heavy‑duty UL‑Listed wood door closer is purpose‑built for heavy‑weight wooden door‑sets widely used in office, retail and public‑building projects. Robust EN4 power output provides stable auto‑closing performance for heavy wood doors. Optional hold‑open meets temporary passage requirements. UL‑Listed UL10C and BS‑EN1154 dual certifications satisfy North‑American and European fire‑safety hardware requirements.
Multi‑Material Door New‑Build & Renovation
This heavy‑duty cast‑aluminium overhead 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 heavy‑weight 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. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for cross‑market commercial‑public building projects.
Product Characteristics
High‑strength cast‑aluminium‑alloy heavy‑duty housing, premium leak‑proof sealing components, filled with imported German FUCHS hydraulic oil for stable heavy‑weight wood‑door working performance
EN4 heavy‑duty power‑rating for door weight 65‑85KG, 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; optimized for 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 cast‑aluminium housing and internal heavy‑duty hydraulic‑spring components
Bulk wholesale supply for architectural construction and heavy‑duty wood‑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‑035 hold?
DC‑035 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 heavy‑duty wood‑door overhead door‑control hardware.
What door weight and dimension fits DC‑035?
DC‑035 adopts EN4 power‑size, suitable for heavy‑weight door 65‑85KG and maximum door width up to 1100 mm, max opening angle reaches 180‑degree.
Is hold‑open function standard for DC‑035?
Mechanical hold‑open positioning is optional feature for DC‑035. You can select standard non‑hold‑open version or upgraded hold‑open variant based on actual wood‑door project requirements.
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