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  • GR450

GR450

The GR450 combines high performance, safety, and elegant design. Its advanced hydraulic technology and adjustable features make it an ideal choice for installations requiring reliable, quiet, and aesthetically pleasing door closure.

Product description

The GR450 is a premium hydraulic door closer designed for smooth, secure, and silent door closure. Featuring eccentric pinion technology, it ensures effortless door opening. Optional adjustable opening check, pressure relief valve, and opening up to 180° on the hinge side make it versatile. Adjustment screws and fixings are concealed under a clipped cover for a sleek and aesthetic look. Compatible with all door types (wood, aluminum, PVC), it is reversible for left or right mounting, providing flexible installation.

GR450

Technical attributes
Attributes
ArmAnti-vandalism arm included.
Closing ForceEN 3 (fixed) for doors up to < 950 mm width and/or ~60 kg.
Door TypeHinged single-action doors; compatible with fire/smoke doors (cut-fire & smoke rated) and reversible installation.
FeaturesOpening brake (back-check) as standard, adjustable (≈65°-180°) for controlled opening.
Guarantee5 years.
GR450
Product downloads
pdf

Factsheet GR450

2.95 MB

pdf

Certification EN 1154

133.48 KB

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