The Dorma TS83 Heavy-Duty Door Closer is engineered for high-traffic commercial and industrial doors, offering unmatched durability and smooth, reliable operation. Its robust cast-iron body withstands frequent use, while an adjustable closing speed ensures safety and convenience. Ideal for fire-rated doors, the TS83 complies with EN 1154 standards, providing consistent performance in demanding environments.
Featuring a powerful spring mechanism, this door closer handles doors weighing up to 110 lbs (50 kg), making it perfect for heavy entryways in schools, hospitals, and office buildings. The backcheck function prevents slamming by cushioning the door when opened forcefully, protecting both the door and frame. With oil-hydraulic damping, the TS83 guarantees quiet, controlled closing every time.
Installation is simplified with a universal mounting template, allowing for surface, top-jamb, or parallel arm setups. The corrosion-resistant finish ensures long-term reliability, even in harsh conditions. Whether you need compliance with accessibility standards or enhanced security, the Dorma TS83 delivers precision and strength for any heavy-duty application.
Key Features
| Feature |
Description |
| Heavy-Duty Construction |
Cast-iron body for maximum durability |
| Adjustable Closing Speed |
Customizable latch and sweep speeds |
| Backcheck Function |
Prevents door slamming when opened forcefully |
| High Weight Capacity |
Supports doors up to 110 lbs (50 kg)
|
| EN 1154 Certified |
Complies with fire and safety regulations |
| Versatile Mounting |
Surface, top-jamb, or parallel arm installation |
Technical Specifications
| Specification |
Details |
| Material |
Cast iron with corrosion-resistant finish |
| Door Weight Capacity |
Up to 110 lbs (50 kg) |
| Closing Force |
Adjustable (EN 1–6) |
| Standards |
EN 1154, fire-rated compliant |
| Temperature Range |
-15°C to +50°C (5°F to 122°F) |
| Mounting Options |
Surface, top-jamb, parallel arm |
| Arm Type |
Standard sliding or parallel arm |
