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UL Best Silent Hydraulic Fire Rated Door Closer For Commercial Door
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DC‑017 UL Best Silent Hydraulic Fire‑Rated Door Closer For Commercial Door
DC‑017 UL‑certified best silent hydraulic fire‑rated door closer designed for high‑traffic commercial door assemblies. Extruded wear‑resistant aluminium‑alloy housing, optimized internal silent hydraulic‑spring damping assembly delivers ultra‑low‑noise soft closing performance. Two‑way adjustable closing speed and latching speed. UL fire‑safety certified to satisfy commercial fire‑door auto‑closing safety requirements. Classic surface‑mount installation. Optimized for busy commercial fire‑door‑sets, also compatible with wooden and fire‑rated interior‑exterior door assemblies. Full‑set mounting accessories are supplied. Monthly production capacity reaches 171,000 units for B2B wholesale architectural UL silent hydraulic commercial fire‑door door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | UL‑Certified Silent Hydraulic Fire‑Rated Surface‑Mount Hydraulic Commercial Door Closer |
| Operation | Two‑way adjustable closing & latching speed, silent hydraulic‑spring auto‑closing, UL fire‑safety certified |
| Material | Wear‑Resistant Extruded Aluminium Alloy Housing + Silent Optimized Hydraulic‑Spring Damping Internal Components |
| Core Functions | Ultra‑silent low‑noise closing, UL fire‑safety certification, high‑cycle endurance for high‑traffic commercial fire‑door‑sets |
| Application | Wooden / Metal / Fire‑Rated Interior‑Exterior Commercial Door Assemblies, Office Retail & Public‑Building UL Fire‑Safety Projects |
| Production Capacity | 171,000 Units / Month |
Application Scenarios
High‑Traffic Commercial Fire‑Door Installations
UL silent hydraulic fire‑rated door closer for office, retail and shopping‑mall commercial fire‑door assemblies. Optimized silent hydraulic unit greatly reduces closing impact noise, wear‑resistant aluminium housing adapts frequent opening‑closing cycles of busy commercial premises, meets UL fire‑code requirements for commercial passage fire‑door‑sets.
Multi‑Material UL‑Compliant Commercial Door Systems
Surface‑mount silent UL fire‑rated door closer for hotel and public‑building door assemblies. Apart from commercial fire‑doors, it fits wooden, metal and fire‑rated interior‑exterior door‑sets, satisfies low‑noise and fire‑safety hardware specifications for commercial new‑build and renovation projects.
New‑Build & Architectural Tender Projects
Complete installation accessory kit included. UL‑certified silent fire‑safety hardware solution for commercial premises. Suitable for commercial new‑build, refurbishment and silent hydraulic commercial fire‑door door‑closer hardware tender specification packages.
Product Characteristics
Wear‑resistant extruded aluminium‑alloy housing, built for long‑term high‑frequency opening‑closing cycles of high‑traffic commercial fire‑door‑sets
Optimized silent hydraulic‑spring damping automatic closing assembly, realizes ultra‑low‑noise soft closing effect; two‑way adjustable closing speed and latching speed for site fine‑tuning of commercial door‑sets
UL fire‑safety certified construction, complies with North‑American fire‑safety auto‑closing standards for commercial fire‑door assemblies under heavy‑traffic usage
Classic surface‑mount installation design, full‑set mounting hardware accessories supplied for convenient on‑site fitting and commissioning
Optimized for noise‑sensitive high‑traffic commercial fire‑door‑sets; also compatible with wooden, metal and fire‑rated interior‑exterior door assemblies for office, retail and public‑building fire‑safety applications
Monthly capacity 171 000 units for B2B wholesale architectural UL silent hydraulic commercial fire‑door door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of wear‑resistant aluminium‑alloy housing and silent‑optimized hydraulic‑spring components
Bulk wholesale supply for architectural North‑American‑standard commercial fire‑safety construction tender projects
2D installation drawing, UL fire‑certificate documents and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What is the main highlight of DC‑017 UL silent fire‑rated door closer?
DC‑017 is UL‑certified silent hydraulic fire‑rated commercial door closer. Optimized silent hydraulic‑spring structure delivers low‑noise soft closing, two‑way adjustable speed, fits wooden, metal and fire‑rated high‑traffic commercial door‑sets.
Is DC‑017 suitable for noise‑sensitive commercial fire‑door areas?
Yes, DC‑017 adopts specially optimized silent hydraulic damping system, effectively reduces closing impact noise, well‑suited for office, hotel and public‑building commercial fire‑door scenarios requiring quiet operation with UL fire‑safety compliance.
Which door‑sets fit DC‑017 UL silent fire‑rated door closer?
Suitable for wooden, metal and fire‑rated interior‑exterior commercial door assemblies in office, retail and public‑building UL fire‑safety projects for bulk wholesale orders.
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