Other Tube Duct Fittings Home / Air Conditioning / Ducting Supplies / Other Tube Duct Fittings / Shut-off Damper For Circular Spiral Ducting DSU 80mm To 630mm Shut-off Damper For Circular Spiral Ducting DSU 80mm To 630mm Shut-off Damper For Circular Spiral Ducting DSU 80mm To 630mm £50.03 £41.69 (ex. VAT) Stock Status: In Stock Diameter mm: 80mm 100mm 125mm (+£1.32) 150mm (+£3.45) 160mm (+£3.45) 180mm (+£8.96) 200mm (+£8.96) 224mm (+£18.93) 250mm (+£17.55) 280mm (+£21.10) 300mm (+£26.87) 315mm (+£26.87) 355mm (+£38.04) 400mm (+£72.48) 450mm (+£97.70) 500mm (+£99.73) 560mm (+£128.87) 630mm (+£139.34) Information Reviews Shut-off Damper For Circular Spiral Ducting DSU 80mm To 630mm The DSU shut off damper has a turning, circular blade. The blade is stepless adjustable 0–90°. The damper is used when you have lower demands for shut-off capacity. The damper admits an insulation thickness of approx. 50 mm. The damper can on occations be used for regulation. Setting angle 0 = open blade, 90 = closed blade Not yet reviewed Write an online review and share your thoughts with other shoppers! Be the first to review this product Related Products Tecseal 200FRA High Quality Solvented Duct Sealant 380cc Cartridge Tube £34.94 £29.12 (ex. VAT) Male/ Female Cap End For Circular Spiral Ducting 80mm To 315mm £2.78 £2.32 (ex. VAT) Female End Cap For Circular Spiral Ducting 355mm To 1250mm £46.20 £38.50 (ex. VAT) 100 Tough High Quality Duct / Cable Ties NT-33 For Flexible And Spiral Ducting Max Diameter 250mm £48.80 £40.67 (ex. VAT)
