GEZE RWA retten Leben - Kettenantriebe für Rauch- und Wärmeabzugsanlagen

Direct opener for ventilation and for smoke and heat extraction

GEZE Chain drives

RWA electrically operated chain drives are a sophisticated and elegant solution for the direct opening of bottom, top and side-hung casements, skylights and light domes.  With their double function, they can be used for daily venting and the safe and quick smoke and heat extraction or smoke dissipation.

Chain drive

E 920-E 990

E 740

E 820

E 860

Type of window

bottom

bottom, top,
side hung, skylight

bottom, top,
side hung

bottom, top,
side hung, skylight

Dimensions WxHxD [mm]

strokex22x35

412x42x54

545 x 26 x 40

1097 x 40 x 56

Opening width/ stroke [mm]

200/400/

500/700/900

100/200/300/

400  

200/300/400/

500/600 

250/400/500/600/

800/1000/1500

Connected load [V]

24 ± 25%

24 ± 25%

24 ± 25%

24 ± 25%

Power con- sumption [W]

22

22

22

30

Tension / pressure [N]

400 / 250

300 / 250

250 / 250

600 / 600

Delay

[mm/s]

5/17 (Opening ventilation/ RWA),
4 Closing

7

8 (stroke 400),

12 (stroke 500)

7,5 (stroke 400),

9 (stroke 500)