Non Return Valves & Shutters

Non Return Shutters

Displaying 1 to 14 (of 14 products)
Backdraft Dampers - BDP
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
Backdraught Shutters 039-SFSV-63/71
£ 180.34
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
BDS 200/250 RA b/d shutter
BDS 200/250 RA b/d shutter
£ 56.26
BDS 200/250 RA b/d shutter...
BDS 300/315 RA b/d shutter
BDS 300/315 RA b/d shutter
£ 68.76
BDS 300/315 RA b/d shutter...
BDS 350 RA b/d shutter
BDS 350 RA b/d shutter
£ 85.84
BDS 350 RA b/d shutter...
BDS 400/450 RA b/d shutter
BDS 400/450 RA b/d shutter
£ 90.79
BDS 400/450 RA b/d shutter...
BDS 500/560 RA b/d shutter
BDS 500/560 RA b/d shutter
£ 108.94
BDS 500/560 RA b/d shutter...
BDS 630/710 RA b/d shutter
BDS 630/710 RA b/d shutter
£ 137.27
BDS 630/710 RA b/d shutter...
BDS 800 RA b/d shutter
BDS 800 RA b/d shutter
£ 163.53
BDS 800 RA b/d shutter...
Flanged Damper 019-0250-STD
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...
Helios Condense Collector
Helios Condense Collector
£ 163.77
Helios Condense Collector...
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 177.45
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Mounted Units...
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
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 204x60mm to 125mm Insulated Straight Adapter1 x 125mm Insulated Round T-Piece1 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x 220x90mm Elbow Plenum with 160mm Spigot1 x 204x60mm x 1m Insulated Rectangular Duct2 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x Duct Fast Clamps - 125mm1 x 110 x 54mm Vertical 90 Degree Bend1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x 110 x 54mm Round to Rectangular Adaptor - Long1 x 110 x 54mm Vertical 45 Degree Bend1 x Gorilla HVLSX502 x Classic SAX23/9AR Window/Wall Mounted1 x Classic SAX30/12A Window/Wall Mounted1 x GXC9 - High Performance Extract Fan1 x Gorilla HVLSX702 x Classic SAX23/9A Window/Wall Mounted1 x HV-RC 230mm (With Wall Kit)1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x 220x90mm x 2m Insulated Rectangular Duct1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x 1mtr Round Ducting - 100mm1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x 220x90mm to 160mm straight adapter1 x 125mm Round 90 Degree Bend1 x 220x90mm Insulated Rectangular T-Piece1 x 110 x 54mm Horizontal 90 Degree Bend1 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x 110 x 54mm Equal Horizontal T-Piece1 x Soler & Palau VFD-T inverter 5 amp IP541 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x 110 x 54mm Elbow Bend Female1 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter1 x 110 x 54mm Elbow Bend Male1 x Ducting 30 Degree Bend - 150mm1 x Flexible PVC Ducting - 110x541 x 110 x 54mm Rectangular Wall Plate1 x Rectangular Airbrick Adaptor1 x Ducting 15 Degree Bend - 150mm2 x Classic SAX23/9ARB Wall Mounted1 x Gorilla HVLSX401 x Elta HWFA-650 Oscillating Wall Fan1 x Gorilla HVLSX301 x Classic SAX30/12AR Window/Wall Mounted1 x Duct Suspension Rings - 150mm1 x Spiral end cap - 150mm1 x Soler & Palau - HCBT/4-800/H - IP55
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...