Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 13 (of 13 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...
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 13 (of 13 products)
1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x GR40I-ZID.DC.CR (186640/A01) - 230v Single Phase1 x Elta Turboflow-TF - 560mm - Three phase1 x Elta SLC560/4A-3AC - IP551 x Raptor SDA560/4-1AC1 x Elta SLC630/4A-3AC - IP551 x Etaline 355mm - D2 01 3 Phase1 x B-flow Impeller HCBB/T-560mm1 x Metal Inline Fan - VENT-355N1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 125mm1 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll1 x AKOR Spare Filter1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x Desk fan 9 inch - SFG91 x SWF-150X Sidewall Mounted Extractor Fan1 x Elta Podded Silencer 1D- 710mm1 x Helios AV125 External Wall Fan1 x Elta Unpodded Silencer 1D-500mm1 x Plastic Kitchen Extractors - CK25N1 x Etaline 400mm D2-01 3-phase1 x JPA-560 Accessory Adapter Plate1 x JAA-560 Acoustic Upstand1 x 110 x 54mm Rectangular Wall Plate1 x Gorilla HVLSX701 x Ancillary Pack for SB-Biflow 250 model1 x Gorilla HVLSX40S1 x Ancillary Pack for SLC-4501 x Classic SAX23/9A Window/Wall Mounted1 x External weather louvre Rectangular in RAL 9010 - 1200w x 800h - WL501 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm1 x HRT/4-500/25-BPN C1 x Spiral Ducting 1 meter - 80mm1 x Belt Drive Cased Axial Fan - 710mm - H version1 x External weather louvre 500w x 500h - WL501 x G4 duct mounted panel filter 535 x 535 x 47mm1 x HCFB/4-500mm plastic impeller plate fan1 x NKS-D swirl diffuser v-300 x 300mm1 x Metal Inline Fan - VENT-150NK1 x ELTA - Single Phase Transformer 10amps1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)
Best sellers
Reviews
Duct Mounted Inline Filter - EU4
£ 41.95
Well made and robust, but it was not use for my application ...