DORMA ITS 96 Concealed Door Closer EN 3-6 Barrier-Free Up to 180kg DIN 18040

Product Overview

Dorma ITS 96 concealed door closer is designed for hidden installation within the door leaf and frame, allowing full functionality while remaining invisible once installed. It offers adjustable closing force certified to EN 1154 (EN 3-6 range), supports doors up to 1400 mm wide and 180 kg weight, and complies with barrier-free access standards DIN SPEC 1104 and DIN 18040. Suitable for both single and double-leaf internal doors in commercial, institutional, and residential buildings.

A standout feature is its Easy Open technology, which minimizes opening resistance?making passage effortless and meeting accessibility requirements for barrier-free projects. This capability significantly reduces installation complexity in environments where compliance with CEN/TR 15894 and accessibility standards is mandatory. The ITS 96 is particularly suited for high-specification projects such as healthcare, hospitality, and public sector buildings where invisibility and certified barrier-free access are procurement priorities.

Key Features

• Concealed installation ? mounts fully hidden within door and frame for a seamless architectural finish


• Adjustable closing force EN 3-6 ? covers doors up to 1400 mm wide and 180 kg weight


• Easy Open technology ? reduced opening resistance for barrier-free and elderly-access environments


• Compatible with single/double-leaf doors ? supports both left- and right-handed configurations


• Mechanical opening limiter ? restricts opening angle between 120° and 80° for safety


• Closing and latching speed adjustable ? fine-tuned via accessible regulating screws


• Certified barrier-free to DIN SPEC 1104, DIN 18040, and CEN/TR 15894 ? approved for disabled access

Technical Specifications

• Closing Force: EN 3-6 (adjustable)


• Maximum Door Width: 1400 mm


• Maximum Door Weight: 180 kg


• Minimum Door Thickness: 40 mm


• Door Types: Internal single and double leaf, left/right handed


• Certification: EN 1154


• Certification: DIN SPEC 1104


• Certification: DIN 18040


• Certification: CEN/TR 15894


• Certification: ANSI 156.4


• International Declaration of Performance included


• Opening Angle Limiter: 120° to 80° (mechanical)


• Regulated Closing Speed: 120° to 7°, Latching Speed: 7° to 0° (adjustable)

Applications

Commonly used in commercial, healthcare, hospitality, educational, and public buildings for interior single or double-leaf doors requiring concealed hardware. Approved for fire-rated and smoke-control doors, as well as barrier-free access installations per DIN 18040 and CEN/TR 15894. Recommended for bulk specification where architectural aesthetics and accessibility certification are mandatory, or for OEM projects integrating hidden closers.

Packaging & Shipping

Standard export packaging. Each unit includes door closer body, installation accessories, required certificates, and user manual. Sliding rail must be ordered separately for correct operation.