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DC051 UL‑Listed 130 Degree Commercial Fire Door Closer
DC051 UL‑listed 130‑degree commercial overhead hydraulic fire door closer manufactured by WINGTEC. High‑strength die‑cast aluminum‑alloy housing paired with robust steel arm assembly, equipped with precision gear‑shaft, fixed‑force spring, piston and premium leak‑proof sealing assemblies, filled with imported German FUCHS hydraulic oil for smooth slam‑free closing performance. Fixed EN3 power‑size rating for max door weight 65KG, max door width up to 950 mm. Max 130‑degree opening angle, two‑valve independent adjustable closing speed and latching speed. True non‑handed universal installation fits left‑hand and right‑hand swing doors, 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. Cost‑optimized unit built for hotel, apartment and light‑commercial fire‑rated interior‑exterior door assemblies. Full‑set mounting accessories are supplied. Monthly production capacity reaches 200,000 units for B2B wholesale architectural economical commercial fire‑safety hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed Die‑Cast Aluminum‑Alloy 130‑Degree Limited‑Opening Hydraulic Overhead Commercial Fire‑Rated Door Closer |
| Operation | Hydraulic‑spring slam‑free auto‑closing, non‑handed universal mounting, optional hold‑open positioning, max 130° opening angle, two‑valve adjustable closing & latching speed, UL‑Listed & BS‑EN1154 fire‑safety certified |
| Material | Die‑Cast Aluminum‑Alloy housing, heavy‑duty steel arm, precision gear‑shaft, fixed‑force spring, piston, seal‑ring assembly, imported FUCHS hydraulic oil |
| Core Functions | Fixed EN3 power rating, 130‑deg opening stop, non‑handed fit, dual‑speed independent tuning, optional hold‑open, 90‑min fire‑rated, 500,000‑cycle durability |
| Application | Wooden / Metal / Steel / Fire‑Rated Interior‑Exterior Door Assemblies, Hotel‑Apartment‑Light‑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
Hotel & Multi‑Family Apartment Fire‑Rated Installations
DC051 UL‑listed 130‑degree commercial fire door closer is purpose‑built for hotel guest‑rooms, multi‑family apartments and light‑commercial fire‑rated door‑sets. Fixed EN3 spring delivers soft slam‑free closing for doors up to 65KG. Built‑in 130‑degree opening limitation prevents over‑swing damage to door frame and walls; non‑handed design eliminates separate left‑/right‑hand SKU stocking. UL‑Listed UL10C and BS‑EN1154 dual certifications satisfy North‑American and European fire‑safety hardware requirements for budget‑oriented commercial‑residential fire‑door assemblies.
Multi‑Material Door New‑Build & Renovation
This economical 130‑degree limited‑opening die‑cast aluminum 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 wooden, metal, steel 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. Optional hold‑open variant available. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for cost‑focused hotel‑apartment light‑commercial building projects.
Product Characteristics
High‑strength die‑cast aluminum‑alloy housing plus heavy‑duty steel arm, premium leak‑proof sealing components, filled with imported German FUCHS hydraulic oil for soft slam‑free commercial‑residential door closing
Fixed EN3 power‑rating for max door weight 65KG, max door width up to 950 mm, built‑in 130‑degree maximum opening limitation
True non‑handed universal fit for left‑hand and right‑hand swing doors; two‑valve independent adjustment for closing speed and latching speed; optional mechanical hold‑open positioning function
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 budget‑focused wooden, metal, steel and fire‑rated interior‑exterior door assemblies
Full‑set mounting accessories included for quick on‑site fitting; monthly capacity 200,000 units for B2B wholesale cost‑effective orders
Warranty & Customization
Standard quality warranty against manufacturing defects of die‑cast aluminum housing, steel arm and internal fixed‑spring hydraulic components
Bulk wholesale supply for architectural construction and economical hotel‑apartment 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 DC051 hold?
DC051 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 130‑degree limited‑opening commercial‑residential overhead door‑control hardware.
What door weight and dimension fits DC051?
DC051 is fixed EN3 power grade, suitable for maximum door weight 65KG and maximum door width up to 950 mm, maximum opening angle limited to 130‑degree.
What is the advantage of 130‑degree opening stop and non‑handed design?
Built‑in 130‑deg stop restricts over‑opening and protects door frame and walls; non‑handed universal mounting works for both left‑ and right‑hand swing doors without separate SKUs, simplifying inventory and site installation. Hold‑open function is available as optional upgrade subject to local fire‑code requirements.
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