Non Return Valves & Shutters

Non Return Shutters

Displaying 1 to 13 (of 13 products)
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...
BDS 300/315 RA b/d shutter
BDS 300/315 RA b/d shutter
£ 68.76
BDS 300/315 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...
BDS 350 RA b/d shutter
BDS 350 RA b/d shutter
£ 85.84
BDS 350 RA b/d shutter...
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...
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 500/560 RA b/d shutter
BDS 500/560 RA b/d shutter
£ 108.94
BDS 500/560 RA b/d shutter...
BDS 800 RA b/d shutter
BDS 800 RA b/d shutter
£ 163.53
BDS 800 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 630/710 RA b/d shutter
BDS 630/710 RA b/d shutter
£ 137.27
BDS 630/710 RA b/d shutter...
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...
Displaying 1 to 13 (of 13 products)
1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Ducting 45 Degree Bend - 400mm1 x M8 x 3M Z/P Studding1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x U42K Screws for duct1 x Ducting 90 Degree Bend - 400mm1 x DV-ROF-V-315 Roof mounted unit1 x Air Quality Sensor - AQS1 x KRJ - 225 Inlet Guard1 x Impeller Side Guard - 350mm1 x VKS 355-500 Automatic shutter1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x TD6000 Mixvent - 400mm1 x Etaline 400mm1 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x Spiral Duct Grille Termination - 160mm1 x Elta Unpodded Silencer Melinex 2D-450mm1 x Elta Podded Silencer 2D- 710mm1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x Soler & Palau - TGT/6-1000-3/26 BLP 3kW (230/400V50Hz) IE3 V51 x EBB-175 S DESIGN Centrifugal Extractor Fan1 x DEF-800AN1 x KD 315 L1 - High Performance Duct Fan1 x BDS 800 RA b/d shutter1 x Kitchen Grease Filter - Mesh Type Non standard 450mm x 150mm x 22mm ( CEF450 Replacement)1 x Spiral end cap - 160mm1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x BF VVX-200 - Villavent Filter1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x BDS 300/315 RA b/d shutter1 x ERR 31/1 Centrifugal inline fan1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x Inline Axial Fan - VOK-C 3151 x TD1000 Mixvent - 250mm1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...