• 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 Ducting 45 Degree Bend - 200mm1 x MTP 10, 10K, Speed control1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 315mm1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm2 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Speed Controller - REB1-N1 x TTT/4-560/L N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x TD ECOWATT 500/150 Inline Duct Fan - TD-ECOWATT1 x CBS-80 Outlet Flange for CBT-801 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 400mm1 x Slotted channel1 x TTT/4-800/L N 2,2KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x 1mtr Round Ducting - 100mm1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Ducting T Piece Equal - 150mm2 x TD ECOWATT 250/100 Inline Duct Fan - TD-ECOWATT1 x TD ECOWATT 350/125 Inline Duct Fan - TD-ECOWATT1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 200mm1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 160mm1 x Ducting 90 Degree Bend - 250mm1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x AF VVX-200 - Villavent Filter1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x G4 duct mounted panel filter 598H x 695W x 97mm1 x TD ECOWATT 2000/315 Inline Duct Fan - TD-ECOWATT1 x F7 & M5 Filter kit for CADB - LO1110000006281 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Ducting 90 Degree Bend - 200mm1 x Flanged Spigot - 200mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x FFR 125 Filter Cassette1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x TD ECOWATT 800/200 Inline Duct Fan - TD-ECOWATT1 x G4 duct mounted panel filter - 296 x 296 x 22mm1 x Duct Clamps box of 50 - 60mm - 170mm1 x Acoustic MiniBox Fan - MINI-BOX 1001 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x G4 duct Mounted Panel Filter - 635 x 635 x 47mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...