• Model:SB

Single Blade Regulating Dampers - SB-

£ 20.22 (excl. VAT)

£ 24.26 (inc. VAT)

Single Blade Regulating Dampers

Specifications
Case 0.8mm Zintec coated Mild Steel
Blade 1.2mm Galvanised Coated Mild Steel
Bushes Nylon 66 Injection Moulded Bushes
Spindles 12.5mm MAZAK Alloy to BS1004 Alloy A DIN 1743, 2400 or IXEF
Semi-crystalline polymer polyarylamide dependent on availabilty
Quadrant 1.2mm (18swg) Galvanised Mild Steel chassis with integral rotation slot and blade position indication. 20mm x 2.5mm zinc plated mild steel handle with integral clamp and locking nut to BS EN 10142 1991. Coating class Fe P02b Z275 Na
Quadrant Handle Nylon composite material
Label Open/Closed Indication

Download data-sheet HERE

Available Options

1 x Helios VARD 355/2/2-TK1 x PBB/4-400 Portable Cooling Fan1 x Jetflow-HIT Metal inline - 200mm1 x Jetflow Silent SJMF-S 250-1EC1 x Jetflow-HIT Metal inline - 125mm1 x CC-710-2.2kw1 x Anti Vibration Duct Suspension Rings - 315mm1 x Soler & Palau TCBT/6-710/L - IP651 x Ducting Reducers Short - 315mm-250mm1 x Woods 31JMV14/2/6/33 - Long Cased Axial Fan 315mm1 x Spigot plate - 315mm1 x 220x90mm Mounting Clip (Individual)1 x 2mtr Round Ducting - 125mm1 x Motorised Volume Control Damper - 400mm1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x HCFT/4-450mm plastic impeller plate fan1 x 125mm Round Connector1 x Duct Split Rings (Pair) -710mm1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x 100mm Round 90 Degree Bend1 x SPI-125 C Iris damper1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x 220x90mm Flat Channel Connector1 x HXP450/4-1 - 4 Pole - Single Phase1 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX1 x 100mm Round Connector with Damper1 x 100mm Round Condensation Trap1 x Female Ducting Connector - 100mm1 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x 125mm - 100mm Round Reducer1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x 1mtr Round Ducting - 100mm1 x Remote Timer Control - 13511 x Multileaf Volume Control Dampers -600/600 Rectangular Flanged1 x PPF4 - Positive Pressure Supply Fan1 x CBM 12/9 515W RE-VR1 x Spigot plate - 710mm1 x HQD 315/2 EX - ATEX Rated Plate Axial Fan (2-pole)1 x CBM 15/11 6P C IP55 - Closed Motor - Single Phase
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...