DORMA/GROOM GR 200 Door Closer Arm EN 2/3/4/5 Brown EN 1154 1250mm

Product Overview

The DORMA/GROOM GR 200 Door Closer with standard arm is suitable for automatic closing of doors up to 1250 mm wide, including fire and smoke control doors. Designed for commercial and institutional environments, it offers flexible mounting options for both hinge-side and opposite-side installations. The unit complies with EN 1154 door closer standards for adjustable closing force ranges EN 2, 3, 4, and 5.

Adjustable damping of the opening and closing speed, managed via valves, is the feature that sets this model apart within its class. This reduces installation risk and ensures precise control to meet fire safety and accessibility requirements across door types. Building operators, facility managers, and B2B buyers involved in retrofit or new-build projects will find the GR 200 particularly well-suited for bulk procurement in facilities with mixed door specifications.

Key Features

• EN 1154 compliant ? adjustable closing force EN 2/3/4/5 for doors up to 1250 mm width


• Opening damping ? regulated by valve for smooth and safe operation


• Adjustable closing speed ? independent control from 180° to 0°, supporting customized performance


• Final latch action ? adjustable valve provides optimized closing from 15° to 0°


• Thermo-valve technology ? ensures stable seasonal performance


• Compatible with fire and smoke doors ? supports certified safety assemblies


• Wide color selection ? available in white, silver, and brown for design and project integration

Technical Specifications

• Closing Force: EN 2/3/4/5 (according to PN EN 1154)


• Maximum Door Width: 1250 mm


• Mounting Options: Hinge side or opposite side


• Opening Damping Range: 70° to 180° (door leaf mounting)


• Closing Speed Adjustment: 180°-15° and 15°-0°


• Final Latch Adjustment: 15°-0°


• Technology: Thermo-valve regulation


• Compatible Door Types: Fire-rated and smoke-control doors


• Available Colors: White, Silver, Brown


• Mounting Screw Type: Hidden metal screws


• Open Position Hold: Optional

Applications

Used in commercial, institutional, and multi-family residential buildings for internal and external doors, including fire-rated and smoke-control assemblies. Suitable for retrofitting and new installations, with utility for glass doors through accessory options. Enables compliance with EN 1154 standards, supports bulk installations across schools, offices, hospitals, and facilities requiring automatic door closing with safety certification.

Packaging & Shipping

Standard export packaging. Each unit includes the door closer body, standard arm, mounting hardware, adjustment tools, and installation manual. Bulk shipment and accessory kits for glass door mounting available for large orders.