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Aluminium Alloy Safety Y Type Door Closer For Metal Door
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DC‑20A Aluminium Alloy Safety Y‑Type Door Closer For Metal Door
DC‑20A aluminium alloy safety Y‑type door closer developed for metal door assemblies. Extruded aluminium‑alloy housing with safety Y‑shaped link‑arm linkage structure. Stable mechanical transmission, two‑way adjustable closing speed and latching speed. Hydraulic‑spring automatic closing system, surface‑mount installation style. Y‑type arm improves running stability for heavy‑weight metal door operation scenarios. Compatible with metal, wooden and fire‑rated interior‑exterior door‑sets. Full‑set mounting accessories are supplied. Monthly production capacity reaches 175,000 units for B2B wholesale architectural safety Y‑type metal‑door door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Safety Y‑Type Surface‑Mount Hydraulic Door Closer For Metal Door |
| Operation | Two‑way adjustable closing & latching speed, Y‑arm stable linkage automatic closing |
| Material | Extruded Aluminium Alloy Housing + Y‑Type Link‑Arm & Hydraulic‑Spring Damping Internal Components |
| Core Functions | Y‑type safety link‑arm design, stable auto‑closing, hydraulic buffer, optimized for metal door assemblies |
| Application | Metal / Wooden / Fire‑Rated Interior‑Exterior Door Assemblies, Residential & Commercial Building Projects |
| Production Capacity | 175,000 Units / Month |
Application Scenarios
Heavy‑Weight Metal‑Door Installations
Safety Y‑type hydraulic door closer for heavy‑weight metal door assemblies. Special Y‑shaped link‑arm structure enhances linkage stability when metal doors open and close, effectively reduces linkage swing and vibration, delivers smooth and reliable automatic closing performance for residential and commercial metal door‑sets.
Multi‑Material Fire‑Rated Door Systems
Y‑type surface‑mount door closer for office and public‑building door assemblies. Beyond metal doors, it adapts to wooden and fire‑rated interior‑exterior door‑sets, stable linkage performance for frequent‑use building door hardware requirements.
New‑Build & Architectural Tender Projects
Complete installation accessory kit included. Specially‑designed Y‑arm safety structure for metal‑door projects. Suitable for residential‑commercial new‑build, refurbishment and Y‑type door‑closer hardware tender specification packages.
Product Characteristics
Extruded aluminium‑alloy housing, adopts safety Y‑type link‑arm linkage mechanism, optimizes force transmission and greatly improves stability especially for heavy‑weight metal‑door usage
Hydraulic‑spring damping automatic closing assembly, two‑way adjustable closing speed and latching speed, installers can fine‑tune door‑closing behaviour for on‑site door‑weight conditions
Y‑shaped link‑arm effectively restrains swing and shake during door opening‑closing cycle, reduces mechanical wear and extends whole‑set service life of metal‑door hardware system
Classic surface‑mount installation design, full‑set mounting hardware accessories supplied for convenient on‑site fitting and commissioning
Mainly optimized for heavy‑weight metal door assemblies, also compatible with wooden and fire‑rated interior‑exterior door assemblies for residential and commercial building applications
Monthly capacity 175 000 units for B2B wholesale architectural safety Y‑type door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of aluminium‑alloy housing, Y‑type link‑arm and internal hydraulic‑spring components
Bulk wholesale supply for architectural construction tender projects focusing on metal‑door building hardware
2D installation drawing and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What is the advantage of DC‑20A Y‑type door closer?
DC‑20A features safety Y‑shaped link‑arm structure, greatly improving linkage stability especially for heavy‑weight metal door assemblies. It has two‑way adjustable closing‑latching speed, hydraulic‑spring auto‑closing, also fits wooden and fire‑rated interior‑exterior door‑sets.
Is DC‑20A suitable for heavy metal doors?
Yes, the unique safety Y‑type link‑arm design of DC‑20A optimizes force transmission, effectively suppresses swing vibration, and is specially optimized for heavy‑weight metal‑door application scenarios.
Which door‑sets fit DC‑20A Y‑type door closer?
Suitable for metal, wooden and fire‑rated interior‑exterior door assemblies in residential and commercial building projects for bulk wholesale orders.
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