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skip to Dorma TS83 Door Closer 3 - 6

Dorma TS83 Door Closer 3 - 6

£167.99

(£139.99 ex VAT)

sku: L16141
  • Integrated thinking backcheck feature provides progressive resistance to protect doors and walls
  • Adjustable closing force spanning power sizes EN 3 to 6
  • Suitable for installation on doors with widths between 950mm and 1400mm
  • Versatile design suitable for standard, transom, or parallel arm fixing
  • Independent adjustment of closing speed and latching action for precise control
  • Utilises reliable rack and pinion technology for consistent operation
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When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

The Dorma TS83 is a versatile overhead rack and pinion door closer, engineered to provide reliable control for almost any door size or application. It is frequently selected for both new installations and as a robust replacement part in high-traffic environments where durability and adjustability are essential.

A primary feature of the TS83 is its self-regulating backcheck, often referred to as a "thinking" backcheck. This system responds to the speed of the door opening; if the door is opened with force, the backcheck provides increased resistance to prevent damage to the door, the frame, and the surrounding architecture. This makes it particularly suitable for external doors or areas prone to sudden gusts of wind.

Functionally, the unit is highly adaptable, offering adjustable power sizing between EN 3 and 6. This allows the closing force to be finely tuned to suit door widths from 950mm up to 1400mm. The closing speed and latching action are also fully adjustable, ensuring that doors close securely and smoothly according to the specific requirements of the site. Its universal design ensures compatibility with various mounting positions, including pull-side and push-side applications.

FAQs

The thinking backcheck is a self-regulating system that provides progressive resistance when a door is opened forcefully. This helps protect the door and the wall behind it from damage while maintaining a light opening action during normal use.

The Dorma TS83 is designed for versatility and is suitable for doors with a width ranging from 950mm up to 1400mm. Its adjustable power (size 3-6) allows it to be fine-tuned for various door weights and applications.

This unit is engineered for easy installation and straightforward adjustment. It features an intuitive design that allows it to be fitted quickly and adjusted to suit the specific requirements of almost any door application.

The standard product is supplied in a durable Silver Enamel finish. If you require a different finish to match your existing door hardware, please contact us by email to check current availability and lead times for alternative options.