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 Ducting 15 Degree Bend - 250mm1 x Rotorex HXTR Sickle Bladed Plate Axial Fan - 6 Pole - Three Phase - 710mm1 x Elta Cased Axial Flange - 1000mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x Elta Wall Cowl SWC45/501 x BDB 630 TL D50 VE - High Pressure Centrifugal Fan1 x CBS-130 Outlet Flange for CBT-1301 x Soler & Palau TCBT/4-710/H - IP651 x PBB/4-400 Portable Cooling Fan1 x Helios GigaBox 630mm GBD 630/4/4 centrifugal1 x PBT/4-400 Portable Cooling Fan1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Elta Unpodded Silencer 1D-800mm1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Raptor SDA560/4-1AC1 x 150mm Round 45 Degree Bend1 x HCFT/4-560mm plastic impeller plate fan1 x 110 x 54mm Horizontal 90 Degree Bend1 x Circular Ceiling Diffuser - TST 1001 x 110 x 54mm Elbow Bend Male1 x HV-RC 230mm (With Wall Kit)1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x 110 x 54mm Vertical 45 Degree Bend1 x 100mm Round Connector1 x Soler & Palau - HCBT/4-560/H - IP651 x Helios HQW-250/4 - IP551 x Gorilla HVLSX601 x Soler & Palau - HXTR/2-250/H - IP441 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta Wall Cowl SWC25/311 x Flat Roof Terminal -OFT 5 - EPDM1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x Elta Wall Cowl SWC56/631 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x Venturia Whole House Ventilation1 x VKS 355-500 Automatic shutter
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Reviews
Vectaire Elegance Low Energy DMEV Fan Range
£ 119.00
I've had 2 of these fans for 4 years now, and they are great...