Dual Chain Window Openers

C35-2 series electric dual chain window openers are designed for larger windows which need two push points for roof vent and large heavy windows. Multiple ways to install: Opening outwards installation (top-hinged window); Opening inwards installation ( hopper window).

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Apply to open all kinds of windows: bottom hinged windows, top-hinged windows, roof windows (skylights, domes, etc.), horizontal pivoting windows, parallel Windows (outside parallel opening);
Appearance is very exquisite and concise;
Selection of a variety of installation;
Adopt double metal plate design, more stable and smooth operating;
With electric overload protection;
Lifetime is more than 30000 push and pull cycles;
Stroke and colour can be customized

Thrust/Pull : 500N
Voltage: AC220V or DC24V option
Max Operating Current: 0.3A for 220V; 2.0A for 24V
Stroke range: 100 to 400mm
Speed: 8-10mm/s
Environment temperature: -15 to +75
Protection Class: IP32

dual-chain-window-opener installation photo