Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 14 (of 14 products)
Backdraft Dampers - BDP
£ 5.98
Ducting Backdraft Dampers
The BDP01 damper has aluminium lamellae which open during the air flow in one direction and close when air is draught back. When no air is flowing, the lamellae are maint...
Backdraught Shutters 039-SFSV-63/71
£ 180.34
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
Flanged Damper 019-0250-STD
£ 396.97
Flanged Damper 019-0250-STD
Prevents reverse flow of air when fan is not operating
Fixed directly to fan case flange
Hot dip galvanised steel
Galvanised steel butterfly type blades
Suitable for...
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 177.45
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Mounted Units...
.jpg "JCA-1100 - Back Draft Shutter for CRHB/CRHT Roof Fans")
JCA-1100 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 435.00
JCA-1100 - Back Draft Shutter for CRHB/CRHT Roof Fans...
VKS 355-500 Automatic shutter
£ 85.00
VKS Dampers
Automatic shutter
Automatic operation
Robust construction
Seawater resistant
Robust
The VKS is fitted with shutter blades that are manufactured from
seawater-resistant aluminium...
Displaying 1 to 14 (of 14 products)
1 x Kitchen Extract Grille with Grease Filter and External Wall Fan1 x Elta SLC1000/4C-3AC - IP551 x Elta Standard Ambient Flexible Connector - 900mm1 x Acopel F400-560/1601 x Acopel F400-630/1601 x Soler & Palau - TGT/6-1000-3/26 BLP 3kW (230/400V50Hz) IE3 V51 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x 100mm Round Connector with Damper1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt VR RE1 x Elta Turboflow-TF - 560mm - Three phase1 x Elta SLC500/4B-1AC - IP551 x Flanged Spigot - 315mm1 x Traditional T-Series Window Fan - TX12WW2 x Classic SAX23/9ARB Wall Mounted1 x Gorilla HVLSX701 x Soler & Palau HXM-350mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 200watt VR RE1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta SLC500/2B-3AC - IP551 x Soler & Palau - HCBT/4-355/H - IP651 x Raptor SDA500/4-1EC1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Gorilla HVLSX601 x HCFB/4-355mm plastic impeller plate fan1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x Elta Turboflow-TF - 500mm - Single phase2 x Classic SAX23/9AR Window/Wall Mounted1 x Elta Turboflow-TF - 500mm(B) - Three phase1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Elta SCP350/4-3AC - IP551 x Soler & Palau TCBT/4-560/H - IP651 x Compact SCD500/4-3AC1 x CBM 10/10 - 750watt 4P RE VR (3 Phase)1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x Elta SLC560/4C-3AC - IP551 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x 220x90mm Equal T Piece1 x Raptor SDA560/6-1AC1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Gorilla HVLSX401 x Elta SPA350/4-1AC - IP441 x TX9PL Panel unit1 x Ducting Reducers Short - 315mm-250mm1 x Classic SAX23/9A Window/Wall Mounted1 x TX12PL Panel unit1 x TX6PL Panel unit1 x Classic SAX30/12ARB Wall Mounted1 x Duct Termination with Mesh - 315mm1 x Spiral Ducting 1 meter - 315mm1 x F7 Replacement Bag Filter for FT Filter Box Type 100-250mm ONLY1 x Duct Mounted Filter Box With Paper G2 AND Metal Washable Filter - 250mm1 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x Etaline 280mm
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...