CHAIN DRIVES

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PROPERTIES OF E740

Product properties:

Devices used for gravity smoke extraction according to EN 12101-2 and for ventilation.
Adaptation to the user's needs by adjusting the chain advance using a rotary switch located on the outer surface of the drive; easy and quick installation from the front surface of the window.
Low power consumption, quiet operation and high degree of protection.

Necessary equipment (system elements):

Drive
Fastening elements
Controls

PROPERTIES OF E820

Product properties:

Installation on the main closing edge and on the side closing edges.
Microprocessor-controlled drive, available in solo and synchro versions with synchronous control; synchronous connection of multiple drives without the need to use an additional module.
Electronically adjustable soft start and soft stop.
High pulling and pushing force and large chain extension with small dimensions of the device.

Necessary equipment (system elements):

Drive
Fastening elements
Controls

PROPERTIES OF E860

Product properties:

The drive is designed to be mounted on a profile or in a profile chamber.
Microprocessor-controlled drive, available in solo and synchro versions with synchronous control; synchronous connection of multiple drives without the need to use an additional module.
Electronically adjustable soft start and soft stop.
High pulling and pushing force and large chain extension with small dimensions of the device.

Necessary equipment (system elements):

Drive
Fastening elements
Controls

Information for the manufacturer:

The E740 chain drive with a compact design for the RWA smoke exhaust system is intended for opening and closing light domes and tilting, hinged and side-hung windows that open outwards and inwards. This chain drive is placed in an elegant aluminum housing.

E820 is a direct smoke exhaust drive adjacent to the window profile. The chain drive is an elegant and technically refined actuator for direct opening of tilting, tilting and rotating windows. E820 can be used for daily ventilation of buildings and for quick and effective smoke and heat removal.

The E860 chain drive is mounted on the main closing edge and on the side closing edges. As an element of a smoke removal device made in accordance with EN 12101 part 2 (GEZE NRWG), the drive can be used to ventilate a smoke removal building and to remove smoke and heat.

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