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...
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...
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 177.45
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Mounted Units...
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...
Displaying 1 to 13 (of 13 products)
1 x Ancillary Pack for SLC-4001 x Belt Drive Cased Axial Fan - 800mm - L version1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x Elta SLC450/4-1AC - IP551 x Floor Standing Cooler Fan- SRC-4501 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x Belt Drive Cased Axial Fan - 710mm - H version1 x Belt Drive Cased Axial Fan - 560mm - L version1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Ancillary Pack for SB-Biflow 400 model1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Elta Unpodded Silencer Melinex 2D-450mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Elta Unpodded Silencer 1D-800mm1 x Duct Termination with Mesh - 400mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x 100mm Round Condensation Trap1 x Female Ducting Connector - 800mm1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Spiral Duct Grille Termination - 355mm1 x HRT/4-630/25-BPN E221 x Ducting 90 Degree Bend - 710mm1 x BDS 200/250 RA b/d shutter1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x BDS 500/560 RA b/d shutter1 x Soler & Palau HXM-300mm1 x Circular Inline Silencers - 600mm - 600mm1 x Ducting 90 Degree Bend - 400mm1 x 110 x 54mm Flat Channel Connector1 x *NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Ducting 45 Degree Bend - 355mm1 x 125mm Round Wall Plate1 x Elta SLC630/4-1AC - IP551 x Raptor SDA630/6-1AC1 x Spiral Ducting 1 Meters - 900mm1 x Spiral Ducting 1 meter - 355mm1 x Curved boot - 710mm1 x Spigot plate - 400mm1 x Ancillary Sealing Band - 200mm1 x Soler & Palau TCBB/4-630/L - IP651 x Etaline 500mm - D4 01 3 Phase1 x Raptor SDA630/4-1EC1 x Duct Termination with Mesh - 710mm
Best sellers
Reviews
Duct Mounted Inline Filter - EU4
£ 41.95
Well made and robust, but it was not use for my application ...