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Aluminum Adjustable UL 10C Different Duty Door Closer For Inside Door
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DC‑045 Aluminum Adjustable UL‑10C Different‑Duty Door Closer For Inside Door
DC‑045 aluminum adjustable UL‑10C different‑duty door closer designed for interior inside door assemblies. Extruded aluminum alloy housing, multi‑grade selectable different‑duty power adjustment adapts various interior door weight requirements. Built‑in hydraulic‑spring damping unit, two‑way adjustable closing speed and latching speed. UL‑10C fire‑safety certified to satisfy North‑American interior fire‑door standards. Classic surface‑mount installation. Optimized for indoor inside door‑sets, also compatible with wooden, metal and fire‑rated interior door assemblies. Full‑set mounting accessories are supplied. Monthly production capacity reaches 173,000 units for B2B wholesale architectural UL‑10C adjustable‑duty interior inside door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | Adjustable Different‑Duty UL‑10C Surface‑Mount Hydraulic Door Closer For Interior Inside Door |
| Operation | Multi‑grade different‑duty selectable, two‑way adjustable closing & latching speed, hydraulic‑spring auto‑closing, UL‑10C fire certified |
| Material | Extruded Aluminum Alloy Housing + Multi‑Grade Adjustable‑Duty Hydraulic‑Spring Damping Internal Components |
| Core Functions | Multi‑grade different‑duty adjustable power, UL‑10C fire‑safety certification, flexible for various‑weight interior inside door‑sets |
| Application | Wooden / Metal / Fire‑Rated Interior Inside Door Assemblies, Residential & Commercial UL‑10C Interior Fire‑Safety Projects |
| Production Capacity | 173,000 Units / Month |
Application Scenarios
Multi‑Weight Interior Inside‑Door Installations
Adjustable different‑duty UL‑10C aluminum door closer for various‑weight residential and commercial interior inside door assemblies. Multi‑grade power adjustment can match different interior door weight, UL‑10C certification meets North‑American interior fire‑safety requirements, flexible solution for mixed‑spec indoor door renovation and new‑build projects.
Multi‑Material Interior Fire‑Door Systems
Surface‑mount adjustable‑duty UL‑10C door closer for office and public‑building interior door assemblies. Works for wooden, metal and fire‑rated interior inside door‑sets, convenient hardware choice for projects with mixed door‑weight specifications.
New‑Build & Architectural Tender Projects
Complete installation accessory kit included. Multi‑duty adjustable UL‑10C interior hardware solution. Suitable for residential‑commercial new‑build, refurbishment and interior inside door‑closer hardware tender specification packages.
Product Characteristics
Extruded aluminum alloy housing, equipped with multi‑grade different‑duty power adjustment mechanism to adapt diversified weight specifications of interior inside door‑sets
Built‑in multi‑adjustable‑duty hydraulic‑spring damping automatic closing assembly; two‑way adjustable closing speed and latching speed for on‑site fine‑tuning for different indoor door‑sets
UL‑10C fire‑safety certified construction, complies with North‑American fire‑safety auto‑closing standards for interior fire‑rated inside door assemblies
Classic surface‑mount installation design, full‑set mounting hardware accessories supplied for convenient on‑site fitting and commissioning
Optimized for multi‑weight interior inside door‑sets; also compatible with wooden, metal and fire‑rated interior door assemblies for residential and commercial UL‑10C fire‑safety building applications
Monthly capacity 173 000 units for B2B wholesale architectural adjustable different‑duty UL‑10C interior door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of extruded aluminum‑alloy housing and multi‑grade adjustable‑duty hydraulic‑spring components
Bulk wholesale supply for architectural UL‑10C‑standard interior fire‑safety construction tender projects
2D installation drawing, UL‑10C fire‑certificate documents and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What is the unique advantage of DC‑045 UL‑10C door closer?
DC‑045 is UL‑10C certified aluminum adjustable different‑duty interior door closer. Multi‑grade power adjustment fits various‑weight inside doors, two‑way adjustable closing‑latching speed, fits wooden, metal and fire‑rated interior inside door‑sets.
What does UL‑10C certification stand for for DC‑045?
UL‑10C is North‑American fire‑safety standard for interior door closers. DC‑045 passes UL‑10C certification and meets mandatory auto‑closing requirements for interior fire‑rated inside door assemblies.
Which door‑sets fit DC‑045 adjustable‑duty inside door closer?
Suitable for wooden, metal and fire‑rated interior inside door assemblies in residential and commercial UL‑10C interior fire‑safety building projects for bulk wholesale orders.
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