Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 13 (of 13 products)
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 177.45
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Mounted Units...
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...
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...
Backdraught Shutters 039-SFSV-63/71
£ 180.34
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
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...
Displaying 1 to 13 (of 13 products)
1 x HCFT/4-400mm plastic impeller plate fan1 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Belt Drive Cased Axial Fan - 560mm - L version1 x Helios VARW 500/4 - TK1 x Additional Delivery Surcharge1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Flanged Spigot - 355mm1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Helios HQW-400/6 - IP551 x DPD SAT 10:30AM Delivery Surcharge1 x Nicotra Direct Delivery Surcharge1 x Anti Vibration Duct Suspension Rings - 355mm1 x AIR CONDITIONING UNIT -KYR25CO/AG (Floor Standing)1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Ducting 45 Degree Bend - 355mm1 x Flexible PVC Ducting - 110x541 x Elta SPA400/4-1AC - IP541 x Belt Drive Cased Axial Fan - 500mm - H version1 x Etaline 200mm E2M 01 3-Speed1 x Ducting 45 Degree Bend - 710mm1 x Spiral Ducting 1 meter - 100mm1 x FSAF355B2DX Silencer 395/81 x Elta Unpodded Silencer 1D-560mm1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Soler & Palau - HCBT/2-315/H - IP651 x Etaline 200 - EC1 x Elta SCP630-1EC - IP551 x QP315C Acoustic Fan - 315mm1 x Ducting Reducer Long - 1000mm to 710mm1 x Spiral Duct Grille Termination - 100mm1 x Elta SPA630/68-3AC - IP541 x Soler & Palau - HCBB/2-315/H - IP651 x Ducting 90 Degree Bend - 710mm1 x BDS 800 RA b/d shutter1 x Male Ducting Connector - 1000mm1 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x Elta SLC560/4C-3AC - IP551 x Elta Unpodded Silencer 1D-250mm1 x HRT/6-630/25-BPN1 x Curved boot - 710mm
Best sellers
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56
I have a loft mount extractor fan which was very noisy. I ...