DORMA GROOM GR 200 Door Closer EN 2/3/4/5 Silver Thermovalve Adjustable 1250mm

Product Overview

The GROOM 200 DORMA overhead door closer, supplied with a standard arm, is suitable for use in commercial and institutional environments. It accommodates right or left door installations, and operates reliably on doors up to 1250 mm wide, including fire-rated and smoke-control doors. Certified to PN EN 1154, this model meets European safety and performance standards.

A standout feature is its thermovalve-based seasonal adjustment technology, which provides stable regulation of closing speed and force regardless of temperature fluctuations. This eliminates the risk of inconsistent door operation in facilities exposed to varying climate conditions, making the GROOM 200 especially advantageous for bulk procurement in office, healthcare, and educational buildings requiring year-round reliability.

Key Features

• Variable closing force EN 2/3/4/5 ? fits doors up to 1250 mm wide


• Seasonal regulation ? thermovalve technology ensures stability in changing temperatures


• Opening damping adjustable ? valve-regulated control from 70° to 180° for door leaf installation


• Final closing punch adjustable ? valve allows tuning between 15° to 0° for optimal latching


• Concealed mounting screws ? enhances appearance and reduces tampering risk


• Fire-rated and smoke-control door compatibility ? suitable for certified safety doors


• Wide finish selection ? available in white, silver, or brown for versatile design matching

Technical Specifications

• Closing Force: EN 2/3/4/5 (adjustable)


• Maximum Door Width: 1250 mm


• Certification: PN EN 1154


• Mounting: On hinge side or opposite, suitable for right and left doors


• Opening Damping Adjustment: 70° to 180° (door leaf mount)


• Final Closing Adjustment: 15° to 0° via valve


• Color Options: White, Silver, Brown


• Accessories: Compatible with glass door installation


• Mounting Screws: Concealed


• Regulation: Speed and latching force adjustable by metal screws


• Hold-Open Function: Optional

Applications

Well-suited for installation in offices, hospitals, schools, and public buildings. Recommended for fire-rated and smoke-control doors where certified closers are mandated. Compatible with glass and standard doors, and suitable for bulk installation projects requiring compliance with EN 1154.

Packaging & Shipping

Standard export packaging. Unit includes door closer, standard arm, mounting hardware, and installation manual. Accessories for glass door installation available separately.