Very robust and reliable components are necessary when it comes to ensuring fresh air supply and ventilation within mines. Dampers for Mining DFM are constructed to function as shut-off devices for open cast and underground mining, with their chosen materials and actuators being adjusted according various working and environment conditions. Furthermore, the usage within Ex-protected areas is covered as well with this damper concept.

• Temperature range: from -60°C to 400°C
• Pressure-resistant: up to 15.000Pa
• Material: standard steel, galvanized steel and stainless steel
• Frame and blades in various materials
• Dimensions: up to 10x10m
• ATEX: Approval of actuator and damper