Blast Gate Damper Slot This part is fitted inside the Blast Gate Damper to create a male connection on either side, ideal for connecting Flexible Ducting or Spiral Ducting. To fit this, the Blast Gate Damper will need to be unbolted, the blade put through the slot and then the bolts tightened again. We would recommend sealing this with Sealant. Available in sizes from 63mm to 355mm Diameter Made of 24 Gauge Light Galvanised Steel Larger sizes are available, please call us for a quote. Got questions or can't find something? Call 03456 800 696 and we'll be happy to help.
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