Page 8 of catalogue Fanlight opening systems of Geze GmbH

GEZE Fanlight Opening Systems

Slimline opener OL90 N

GEZE OL90 N for special shapes
Slimline fanlight opener for angular windows

GEZE slimline fanlight opener OL90 N This slimline fanlight opener is suitable for vertically installed angular bottom hung windows inward opening made of timber, plastic or light alloy. With the help of bendable corner transmissions different angles can be achieved. The flat design of the Scissors and the rod assembly only require minimal space on top and to the side of the casement. The installation is simple since scissors and rod assembly can be mounted from the front. The appearance of the façade remains unchanged. The locking of the scissors assures secure casement lock. The easy scissor disengagement allows window cleaning from inside or outside.
Fig. 8-1

RAL-Quality mark All GEZE slimline fanlight openers do comply with the high requirements of the RAL-quality mark and the demanding RAL-quality level.

Product characteristics Large opening width of 170 mm Full opening width possible with all casement heights Slimline design with clear line management Fast and easy mounting from front All fixing Screws concealed Minimal clearance at window frame and casement Locking mechanism in scissor stay Easily adjustable latching force setting with automatic compensation of frame inaccuracies With trigger device – that makes it easy to disengage scissors, e. g. for cleaning Clamping connections of rod assembly not sensitive to tolerances Completely pre-assembled units

Fig. 8-2

Units With hand lever basic fitting for angular windows comprising: 1 slimline scissor 1 scissor bearing 1 fixing plate for angular windows 1 casement bracket for angular windows 1 bendable corner transmission 1 hand lever 2 rod guides plus: rods and cover profiles Window shapes and permitted dimensions b min. until 30° 30° - 40° 40° - 50° 50° - 60° Special case min. 60° * 400 550 650 750 600 a min. 420 360 320 270 420

Application area For vertically installed angular bottom hung casements inward opening made of timber, plastic or light alloy with overlap heights of 0-25 mm Max. casement weight 80 kg Max. panel weight 30 kg/m2 Only one scissor per window may be installed An additional locking devices is recommended for casement widths of over 1000 mm

* Limit range (to be avoided if possible) Shapes of windows and permitted dimensions against inclination angle (bending angle of corner transmission) Max. length of angular side P=2000 mm

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