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Chain Drives

Chain Drives

Chain drive E740 with a compact construction for RWA smoke extraction system is designed for opening and closing of light domes as well as tilting, hinged, and casement windows with inwards and outwards opening. The chain drive is placed in an elegant aluminum casing.

E820 is a direct smoke extraction drive adjacent to window’s profile. The chain drive is an elegant and technically elaborated actuator for opening of ventilating tilting, hinged and pivoting windows. E820 may be used for everyday building ventilation as well as fast and efficient smoke and heat extraction.

E860 chain drive is installed on the main closing edge and side closing edges. As an element of smoke exhaust device made according to EN 12101 part 2 (GEZE NRWG), the drive may be used for ventilation of smoke exhausting building and for smoke and heat extraction.

Product properties:

  • Device used for natural smoke extraction according to EN 12101-2 and ventilation.
  • Matching to user’s need thanks to adjustable chain lift with the use of a rotary switch placed on the outer surface of the drive; easy and fast installation from the window’s frontal area.
  • Low electricity consumption, quiet work and high level of protection.

Necessary equipment (elements of the system):

  • Drive
  • Fastening elements
  • Steering elements

Product properties:

  • Device designed for installation on the profile or in the profile’s chamber.
  • Drive is operated by means of microprocessors, available in versions solo and synchro with synchronous control; synchronous connection of many drives with no need to use an additional module.
  • Smooth start electronically adjusted and smooth stop.
  • High pulling and pushing power, high chain lift at low dimensions of the device.

Necessary equipment (elements of the system):

  • Drive
  • Fastening elements
  • Steering elements

Product properties:

  • Installation on the main closing edge and side closing edges.
  • Drive is operated by means of microprocessors, available in versions solo and synchro with synchronous control; synchronous connection of many drives with no need to use an additional module.
  • Smooth start electronically adjusted and smooth stop.
  • High pulling and pushing power, high chain lift at low dimensions of the device.

Necessary equipment (elements of the system):

  • Drive
  • Fastening elements
  • Steering elements

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