Gebrüder Trox GmbH Product Information Ex Shut-Off Damper Heinrich Trox Platz 47504 Neukirchen-Vluyn Phone +49(0)2845-202-0 Fax +49(0)2845-202-265 http://www.trox.de e-mail: [email protected]

Gebrüder Trox GmbH Product Information Ex Shut-Off Damper Heinrich Trox Platz 47504 Neukirchen-Vluyn Phone +49(0)2845-202-0 Fax +49(0)2845-202-265 http://www.trox.de e-mail: [email protected] Shut-off damper With it’s plastic seal, the AK-Ex shut-off damper shuts off volume flow airtight in accordance with DIN/EN 1751, Class 4 and Class 3. The shut-off damper is supplied only with an electrical actuator. The actuator is also available as a spring return actuator (T0F) or equipped with limit switches. The AK-Ex shut-off damper including, the Ex actuator, is used for shutting off volume flow in ventilation...

Gebriider Trox GmbH Heinrich Trox Platz e-mail: [email protected] Product Information Design features: - Designed to be used as a volume flow shut-off element in potentially explosive atmosphere of zone 1 and - Airtight in compliance with DIN EN - Adjustment only via electrical actuator (also available as spring return actuator or with limit switches) - Maximum duct pressure 1500 Pa - Maintenance-free control damper mechanism of shut-off damper - Please refer to technical data Available dimensions - Suitable for air ducts conforming to with inlet bead for sealing system (sealing system included in...

Gebruder Trox GmbH Heinrich Trox Platz e-mail: [email protected] Product Information Continuous control or 3-pos with spring return Self adjustment: To adjust the signal input/output to the Angle of rotaton of the damper/vah/e the button T must be pushed for minimum 3 sec. YmA YVDC IvDCJmA UmA UVDC Selection of running time for spring return: Standaid wiring - spring return in -10 5ek Additinal wiring terminal 5 - spring return in - 3 5ek -a closed, On (Off] - in ace. to lefNright mounting ot the actuator - b closed, Off [On) - in act to left/right mounting ct the actuator connection box. The illustrated...

Gebrüder Trox GmbH Product Information Ex Shut-Off Damper Heinrich Trox Platz 47504 Neukirchen-Vluyn Phone +49(0)2845-202-0 Fax +49(0)2845-202-265 http://www.trox.de e-mail: [email protected] Specification text Explosion-protected shut-off damper (AK-Ex) Circular shut-off damper with protective housing used for shutting off volume flows in ventilation and air conditioning systems. Consisting of galvanised sheet steel housing as well as tube and damper blade made from A2 stainless steel. Shut-off damper designed in compliance with ATEX requirements and ATEX certified. Includes factory-fitted Ex actuator...