Gruner fire and smoke damper actuators provide an energy efficient and reliable operation of air ducts in HVAC systems.
By using the latest technologies and applying strict quality control procedures, we are able to supply quality products to the industry.
Our fire and smoke damper actuators are available in models with torque ranging from 3 to 40Nm. The power supply voltage is either 24VAC/DC or 230/240VAC.
The control input/output can be open/close 2 point or 3 point.
The range includes model 340S and 360S that are UL rated. Our actuators are compatible with all common control systems for a reliable operation.
340/360Series
3 - 20Nm
24V - 230V
IP54 rated
342/362 Series
15 - 40Nm
24V - 230V
IP54 rated
UL 340/360 Series
5 - 15Nm
24V - 230V
IP54 rated
Please see our models set out below. Click on the model number to download the respective data sheet and please contact us should you require any further information.
Click on
Product Code
for Data
Sheet
Fire and smoke actuators for fire & smoke dampers
90° angle of rotation - fail-safe
Fire and smoke actuators for fire & smoke dampers
90° angle of rotation
UL - rated fire and smoke actuators for fire & smoke dampers
90° angle of rotation - fail-safe