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Window technology, natural ventilation & RWA

For natural ventilation and natural smoke and heat extraction (RWA), GEZE provides system solutions for opening and closing windows in three areas:

 

Manual opening systems

Diverse solutions for manual ventilation uncomplicated and individual.

The manually operable window opening systems are a convenient solution for daily ventilation. The application range includes all kinds of different window shapes and types of opening. These systems are suitable for opening the lower hinges, mounted inside a vertical rectangular windows opening out of the upper hinges. Suitable for aluminum, PVC and wooden windows. Width of opening - 170 mm, max. weight of wing - 80 kg.

 

 

Electrically operated ventilation drive systems

The intelligent way to open windows, conveniently and controlled.

Natural ventilation systems with electric drives are used for daily airing and ventilating. The product portfolio includes easy to install and user-friendly electrically operated chain drives as direct openers and powerful electrically operated spindle drives. The electrically operated GEZE window opening systems with 230 V are fitted for the daily use in ventilation windows. They are very comfortable and easy to operate. The GEZE product portfolio comprises easy to install and easy to operate chain drives and high-performance spindle drives, which can be installed either as direct opener or fitted closely to the profile in an opening and locking system. 

 

Smoke and heat extraction systems (RWA)

Safety with ventilation power – RWA saves lives.

They are indispensible for preventive fi re protection for windows and effi ciently remove smoke from a building. In the event of a fi re, people can escape quickly and safety. System solutions ensure coordinated actuation and release of all RWA supply and exhaust air openings via one of our individual RWA control centres. The GEZE chain drives are slimline electric drives for direct opening of bottom-hung, top-hung, horizontally pivot-hung, side-hung and vertically pivoted windows. The drives are fitted parallel to the window and their corresponding colours harmoniously fit in the window architecture. All chain drives have a special chain, which transmits both pulling and pushing force. This chain precisely and safely operates the window casements. In closed position the chain is invisibly rolled up within the drive housing.

The chain drives are intended for vertically installed rectangular windows in dry rooms. The drives E 640 and E 660 are also suited for angled windows (skylights) and light domes.

Tandem version:
For extremely wide and heavy casements it is possible to use two drives in tandem configuration with corresponding synchronised cut-off, e.g. GEZE E 102 (24 V) or 301 (230 V).

 

 

           Window technology overview here: 

 

 

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