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 HIMF - Mixed Flow Fan 150mm Inline Fan1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x Flanged Spigot - 100mm1 x Elta Unpodded Silencer Melinex 1D-500mm1 x 100mm Round Equal T Piece1 x EuroSeries (ESP) - Plate Mounted Axial Fans 560-34-B1 x HXP560/6-3 - 6 Pole - Three Phase1 x Soler & Palau - HCBB/6-560/H - IP651 x Helios HQW-560/4 - IP551 x Hydor HPA560/6-1A1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Jetflow-HIT Metal inline - 125mm1 x Soler & Palau - HCBT/6-560/H - IP651 x IK - Inspection Door & Drain Plug for TLZ 450 R1 x Elta SCP560/4-3AC - IP551 x 150mm Round Connector1 x 110 x 54mm Vertical 90 Degree Bend1 x 110 x 54mm Flat Channel Connector1 x 100mm Round Wall Plate1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x 220x90mm Mounting Clip (Individual)1 x Flanged Spigot - 80mm1 x 110 x 54mm Horizontal 90 Degree Bend1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 125mm Round Connector1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x ELTA - Three Phase Transformer 10amps1 x Ducting 45 Degree Bend - 355mm2 x Insulated extract Plenum 6+11 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Ancillary Pack for SB-Biflow 250 model1 x Airbrick Grille with flange - 204 x 60mm1 x Elta Wall Cowl SWC56/631 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x Purlin Box 630/710 for RAW Cowls1 x MTS10- extractor fan 3 step switch1 x Kitchen Grease Filter - Mesh Type Non standard 450mmx450mmx22mm Actual1 x Helios Condense Collector1 x 7 Day Programmable TIMECLOCK1 x Helios ZNE Electronic Fan Overrun Timer
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Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...