QF Damper Automatic 24VDC Ex

The Ex-designated version of Nordfab’s automatic SBBB QF damper, operating on a 24VDC supply. Like the standard automatic dampers, it opens and closes a QuickFit duct drop under electrical control — wire it to switch with the machine it serves and extraction airflow follows production automatically. Check the product datasheet to confirm the Ex specification suits your installation and zoning requirements.

Galvanised steel with rolled QuickFit ends, fitted with Quick Clips like every other QF component. Fourteen diameters are available: 80, 100, 125, 140, 150, 160, 180, 200, 225, 250, 300, 315, 350 and 400mm.

For standard applications, see the non-Ex 24VDC damper and the other voltages in the QF Dampers range.