Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 15 (of 15 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...
Helios - RVS 560 Back draught shutter - 560mm
£ 239.00
Helios - RVS 560 Back draught shutter - 560mm...
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
£ 89.25
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 15 (of 15 products)
1 x Singleflow SSDL125-1EC1 x Mellizo 700 EcoWatt - Twin Fan - 150mm1 x Ducting 45 Degree Bend - 80mm1 x Ducting T Piece Equal - 560mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x KVK SLIM 125 EC - Centrifugal Circular Duct Fan1 x Helios SB-125-C SilentBox Acoustic Inline Fan1 x Acoustic Box Fans (Inline) - CAB-1251 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x BDS 630/710 RA b/d shutter1 x 220x90mm to 204x60mm Rectangular Adapter1 x Flanged Damper 019-0250-STD1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x Kitchen Grease Filter - Mesh Type Non standard : 381 x 355 x 47mm1 x Spiral Duct Grille Termination - 80mm1 x 220x90mm 45 Degree Vertical Bend1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x Elta Quietflow Twin SQT250-1ECL1 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x 220x90mm Double Airbrick Adapter1 x BDS 800 RA b/d shutter1 x Kitchen Grease Filter - Mesh Type Non standard 450mmx450mmx22mm Actual1 x BDS 500/560 RA b/d shutter1 x Kitchen Grease Filter - Mesh Type NON standard 195H x 597W x 47mm Actual1 x 220x90mm 90 Degree Horizontal Bend1 x Helios Condense Collector1 x Flexible PVC Ducting - 220x901 x 220x90mm 90 Degree Vertical Bend1 x 220x90mm Flat Channel Connector1 x VKS 355-500 Automatic shutter1 x 220x90mm 45 Degree Horizontal Bend1 x BDS 300/315 RA b/d shutter1 x Spiral Ducting 3 Meters - 80mm1 x BDS 200/250 RA b/d shutter1 x JCA-1100 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x Elta Quietflow Twin SQT500-3ECL1 x 110 x 54mm Horizontal 45 Degree Bend1 x Female Ducting Connector - 80mm1 x KV DUO 400 EC1 x Spiral Ducting 1 meter - 80mm1 x PF 60- Passive Filter Element1 x Backdraught Shutters 039-SFSV-63/711 x BDS 350 RA b/d shutter
Best sellers
Reviews
Soler & Palau TCBB/4-450/H - IP65
£ 481.79
Delivered super promptly yesterday, next day. Only just fitt...