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UL Silver Aluminum Alloy Swing Speed Hydraulic 20 To 150KG Door Closer
- Product Information
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Black Aluminium
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Antique Brass
DC058 UL Silver Aluminum Alloy Swing‑Speed Hydraulic 20‑150KG Door Closer
DC058 silver‑finish heavy‑duty swing‑speed adjustable overhead hydraulic door closer manufactured by WINGTEC. Heavy‑duty die‑cast aluminium‑alloy housing with reinforced steel arm assembly, equipped with precision gear‑shaft, full‑range multi‑grade adjustable spring, piston and premium leak‑proof sealing assemblies, filled with imported German FUCHS hydraulic oil, built‑in back‑check swing buffer protection function. Multi‑adjustable EN1‑EN6 power‑size rating for door weight 20‑150KG, max door width up to 1500 mm. Max 180‑degree opening angle, two‑valve independent adjustable closing speed and latching speed. True non‑handed universal installation for left‑right swing doors, optional mechanical hold‑open positioning function. Silver aluminium as primary factory finish. 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. Specially engineered for heavy‑weight industrial, commercial, warehouse and large‑size fire‑rated door assemblies. Suitable for 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 silver‑finish heavy‑duty 20‑150KG fire‑safety hardware tender projects.
Product Specification
Technical Parameter
| Specification | Parameter |
|---|---|
| Product Type | UL‑Listed Die‑Cast Aluminium‑Alloy Silver‑Finish Heavy‑Duty Swing‑Speed Hydraulic Overhead 20‑150KG Fire‑Rated Door Closer |
| Operation | Hydraulic‑spring auto‑closing with built‑in back‑check swing buffer, overhead arm‑type mounting, non‑handed fit, 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, reinforced steel arm, precision gear‑shaft, multi‑grade adjustable‑toughness spring, piston, seal‑ring assembly, imported FUCHS hydraulic oil |
| Core Functions | Adjustable EN1‑EN6 full‑range power rating, built‑in back‑check swing buffer, 20‑150KG heavy‑duty coverage, non‑handed universal mounting, 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, Warehouse‑Industrial‑Large‑Size Commercial Heavy‑Door 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
Industrial & Warehouse Heavy‑Door Installations
DC058 UL silver aluminum alloy 20‑150KG heavy‑duty door closer is purpose‑built for warehouse, loading‑bay, industrial plant and large‑size commercial heavy‑weight fire‑rated door‑sets. Built‑in back‑check swing buffer absorbs violent opening impact to protect door and frame. Full‑range adjustable EN1‑EN6 spring power covers ultra‑wide 20‑150KG door‑weight spectrum up to max 1500mm door width. True non‑handed universal mounting eliminates separate left‑right‑hand SKU stocking for mixed‑spec heavy‑door projects. UL‑Listed UL10C and BS‑EN1154 dual certifications satisfy North‑American and European fire‑safety hardware requirements for heavy‑duty silver‑finish fire‑door assemblies.
Multi‑Material Heavy‑Door New‑Build & Renovation
This silver‑finish swing‑speed adjustable heavy‑duty overhead arm‑type door closer uses premium imported FUCHS hydraulic oil and reliable leak‑proof sealing components for stable buffer‑protected heavy‑load closing performance. Passed 500,000‑cycle heavy‑traffic durability test. Works reliably for extra‑heavy wooden, metal, steel and fire‑rated interior‑exterior door‑sets for new‑construction and retrofit renovation industrial‑commercial heavy‑door hardware assignments.
Architectural Hardware Tender Specification Projects
Complete arm‑type mounting hardware kit included, universal mounting supports standard‑arm, top‑jamb and parallel‑arm installation. Optional hold‑open variant available, silver as primary factory finish. Compliance reports, datasheet and installation drawings are available for tender‑submission documentation for warehouse‑industrial large‑size heavy‑door building projects.
Product Characteristics
Heavy‑duty die‑cast aluminium‑alloy housing plus reinforced steel arm assembly, premium leak‑proof sealing components, filled with imported German FUCHS hydraulic oil, built‑in back‑check swing buffer for impact absorption, silver primary finish for 20‑150KG industrial heavy‑door operation
Full‑range multi‑grade adjustable EN1 / EN2 / EN3 / EN4 / EN5 / EN6 power‑rating for door weight 20‑150KG, max door width up to 1500 mm, full 180‑degree maximum opening angle
Classic overhead arm‑type surface‑mount installation, true non‑handed left‑right universal fit; two‑valve independent adjustment for closing speed and latching speed; optional mechanical hold‑open positioning function for industrial‑site passage‑access demands
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 arm‑type mounting; heavy‑duty optimized for extra‑heavy wooden, metal, steel and fire‑rated interior‑exterior door assemblies
Full‑set arm‑type mounting accessories included for professional on‑site fitting; monthly capacity 200,000 units for B2B wholesale heavy‑duty bulk orders
Warranty & Customization
Standard quality warranty against manufacturing defects of aluminium housing, reinforced steel arm and internal full‑range adjustable‑spring hydraulic‑components
Bulk wholesale supply for architectural construction and warehouse‑industrial 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 DC058 hold?
DC058 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 silver‑finish 20‑150KG swing‑buffer overhead arm‑type door‑control hardware.
What door weight and dimension fits DC058?
DC058 full‑range adjustable EN1‑EN6 spring power, suitable for door weight range 20‑150KG and maximum door width up to 1500 mm, max opening angle reaches full 180‑degree.
What is back‑check swing‑buffer function used for?
Built‑in back‑check swing‑buffer absorbs sudden violent opening impact, protecting door leaf, hinges and door‑frame from collision damage, ideal for warehouse, loading‑bay and industrial heavy‑door scenarios. Hold‑open function is available as optional upgrade subject to local fire‑code regulations.
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