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High Quality Aluminium Surface Mounted Hydraulic Door Closer
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DC‑102 High‑Quality Aluminium Surface‑Mounted Hydraulic Door Closer
DC‑102 high‑quality surface‑mounted hydraulic door closer built with premium cast aluminium alloy housing. EN4 fixed power grade structure, two‑valve independent adjustment for sweep closing speed and latching speed. Adopts premium sealing hydraulic assembly for stable anti‑oil‑leak performance. CE, UL and BS EN1154 certified, supports 90‑minute fire‑rated application. Suitable for door width 800‑1000 mm, max door weight up to 80 kg. Works for wooden, metal and fire‑rated interior and exterior door‑sets. Full set of mounting accessories are included. Monthly production capacity reaches 200,000 units for B2B wholesale architectural door‑closer hardware tender projects.
| Specification | Parameter |
|---|---|
| Product Type | High‑Quality EN4 Grade Surface‑Mounted Hydraulic Door Closer |
| Operation | Two‑valve independent sweep & latching speed adjustment, max 180° opening angle |
| Material | Cast Aluminium Alloy Housing + Hydraulic‑Spring Damping Internal Components |
| Core Functions | Automatic door‑closing, anti‑oil‑leak hydraulic system, CE‑UL‑BS EN1154 certified, fire‑rated compatible |
| Suitable Door Spec | Door width 800‑1000 mm, Max door weight 80 kg |
| Application | Wooden / Metal / Fire‑Rated Interior‑Exterior Door Assemblies, Residential & Commercial Building Projects |
| Production Capacity | 200,000 Units / Month |
Application Scenarios
Commercial Office & Public Space Installations
High‑quality surface‑mount hydraulic door closer for office, retail and public building door‑sets. EN‑grade stable performance for frequent opening‑closing cycles, simple surface‑mount installation for commercial new‑build and renovation projects.
Multi‑Family Residential Door Systems
Reliable hydraulic door closer for apartment and multi‑family residential interior‑exterior door assemblies. Anti‑leak hydraulic structure guarantees long‑term stable auto‑closing performance for high‑usage residential entry and corridor doors.
New‑Build & Architectural Tender Projects
Complete installation accessory kit included. CE, UL and BS EN1154 compliant. Suitable for residential‑commercial new‑build, refurbishment and architectural door‑closer hardware tender specification packages.
Product Characteristics
Premium cast aluminium alloy housing, solid EN4 power‑grade structure, durable mechanical construction for long‑term building hardware usage
Two‑valve independent adjustment for sweep closing speed and latching speed; maximum opening angle reaches 180‑degree to satisfy various site installation demands
High‑grade sealing hydraulic‑spring assembly with excellent anti‑oil‑leak performance; CE, UL and BS EN1154 certified, compatible for 90‑minute fire‑rated door‑sets
Optimized for door width 800‑1000 mm and maximum door weight up to 80 kg; full‑set mounting hardware accessories supplied for convenient on‑site installation
Surface‑mount design, compatible with wooden, metal and fire‑rated interior‑exterior door assemblies for residential and commercial building applications
Monthly capacity 200 000 units for B2B wholesale architectural door‑closer hardware orders
Warranty & Customization
Standard quality warranty against manufacturing defects of cast aluminium housing and internal hydraulic‑spring components
Bulk wholesale supply for architectural construction tender projects
2D installation drawing, certification documents and product performance specification datasheet available for tender submission documentation
Frequently Asked Questions
What is the power grade of DC‑102 surface‑mount door closer?
DC‑102 adopts fixed EN4 power grade cast aluminium structure. It supports two‑valve independent speed adjustment, CE‑UL‑BS EN1154 certified, suitable for max 80 kg door weight.
Does DC‑102 have anti‑oil‑leak performance?
Yes, DC‑102 is equipped with premium sealing hydraulic‑spring assembly, delivering stable anti‑oil‑leak performance for long‑term operation.
Which door‑sets fit DC‑102 hydraulic door closer?
Suitable for wooden, metal and fire‑rated interior‑exterior door assemblies in residential and commercial building projects for bulk wholesale orders.
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