DC673BC-S – Fire Rated Hydraulic Door Closer with Adjustable Back-Check for 20-60kg Doors

DC673BC-S – Fire Rated Hydraulic Door Closer with Adjustable Back-Check for 20-60kg Doors

Description

The DC673BC-S Fire Rated Hydraulic Door Closer is a premium-quality door control solution designed to deliver smooth, controlled door operation and reliable fire protection. Suitable for doors weighing 20–60kg, this model is ideal for commercial, industrial, and residential applications requiring both safety and durability.

Equipped with an adjustable back-check mechanism, the DC673BC-S prevents door damage by controlling the opening speed, ensuring safe operation even under heavy use. Its hydraulic design provides consistent closing performance, while the fire-rated construction maintains door integrity during fire conditions.

Key Features
Fire-Rated Protection – Certified for use on fire-rated door assemblies.
Adjustable Back-Check – Prevents damage by controlling excessive door swing.
Smooth Hydraulic Operation – Ensures quiet, consistent door closing.
Durable Construction – Designed for high-traffic environments and long-term reliability.
Sleek Design – Compact, modern profile suitable for various architectural settings.

Applications
Commercial offices and public buildings
Industrial and manufacturing facilities
Hotels, schools, and hospitals
Residential and multi-unit complexes
Fire-rated internal and external doors

Specifications

Specification Details
Model Number DC673BC-S
Type Fire Rated Hydraulic Door Closer
Door Weight Capacity 20–60 kg
Operation Hydraulic with adjustable back-check
Closing Speed Adjustable (multi-stage)
Body Material High-strength aluminum alloy
Finish Silver (S) / Optional custom finishes
Mounting Options Regular, parallel arm, or top jamb
Fire Rating Up to 2 hours (depending on door assembly)
Standards Compliance UL Listed / EN 1154 / BS 476