Dorma Groom GRL 050 Overhead Door Closer

Category:

Description

The best solution for aluminum doors

PRODUCT CHARACTERISTICS

  • Opening up to 130°
  • Adjustable closing speed via two valves
  • Suitable for single and double action doors
  • Built in pressure relief valves
  • High grade cast iron mechanism body
  • Non hold open and 90° hold open (not for fire doors)
  • Side load installation configuration
  • End load installation configuration
  • Spindle height Standard 12mm Adjustable 17mm and  20mm

TECHNICAL FEATURES

  • Adjustable closing force by allen key         : EN 2/3/4
  • Maximum dimension of door                     : 1100 mm
  • Maximum weight of door                           : 110 Kg
  • Fire control door, anti-flame, anti-smoke   : YES
  • Closing speed adjustable 130° – 15°         : YES
  • Latching action adjustable  15°- 0°            : YES
  • Compliance with EN 1154 standard           : YES
  • RAL colours                                               : NO