QF Damper Automatic 120VAC
Automatic QF dampers (Nordfab type SBBB, 120VAC version) open and close duct drops under electrical control on a 120VAC supply. Wired to switch with the machine it serves, an automatic damper means extraction air goes only where work is happening — the fan’s capacity follows production around the workshop without anyone touching a damper handle.
Galvanised steel with rolled QuickFit ends, fitted into the run with Quick Clips. Fourteen diameters are available: 80, 100, 125, 140, 150, 160, 180, 200, 225, 250, 300, 315, 350 and 400mm.
The same SBBB damper is available in other voltages — see the full QF Dampers range, including an Ex-designated 24VDC version and Energy S automatic dampers for 450–710mm duct.
Showing all 14 results
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Nordfab QF Damper Automatic SBBB 120VAC – 80mm – Galvanised
£321.40 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 100mm – Galvanised
£325.55 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 125mm – Galvanised
£330.68 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 140mm – Galvanised
£364.45 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 150mm – Galvanised
£354.02 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 160mm – Galvanised
£357.30 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 180mm – Galvanised
£586.90 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 200mm – Galvanised
£586.90 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 225mm – Galvanised
£652.61 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 250mm – Galvanised
£652.61 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 300mm – Galvanised
£765.32 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 315mm – Galvanised
£765.32 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 350mm – Galvanised
£870.62 + VAT Add to basket -
Nordfab QF Damper Automatic SBBB 120VAC – 400mm – Galvanised
£989.37 + VAT Add to basket