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 Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x Acopel F400-225/1601 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x Male Ducting Connector - 400mm1 x Ducting 45 Degree Bend - 315mm1 x TFSR 315 Sileo Black Centrifugal Roof Fan1 x KAD-355-F400 Rectangle Flexible Connector1 x Elta SLC450-1EC -IE5 Motor- IP551 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x G4 duct Mounted Panel Filter - 635 x 635 x 47mm1 x KBA- Inlet Mounting 2801 x Double Inlet Forward Curved Centrifugal Fans - FDA-450-CM1 x Double Inlet Forward Curved Centrifugal Fans - FDA-180-SM D201 x Synthetic Air Filter Media - 10mm x 2mtr x 20mtr Roll1 x CSB-60 Centrifugal fan1 x HEPA CASSETTE FILTER - H14/AA/C-CASS1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x Double Inlet Forward Curved Centrifugal Fans - FDA-250-C1 x Double Inlet Forward Curved Centrifugal Fans - FDA-400-SMD-301 x Spiral Ducting 3 Meters - 355mm1 x G4 duct mounted panel filter - 296 x 296 x 22mm1 x VTR 500 STD Filter Kit1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x Inline Hepa filter with housing & pre-filters1 x Double Inlet Forward Curved Centrifugal Fans - FDA-250-C2 TWIN MODEL1 x Acopel F400-180/1601 x Spare filter Set for Energi Sava 300 & 400 HR unit1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x LBFR 400 F7 - Helios Inline Filter Box - 400mm1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x Elta SCP315/4-3AC - IP551 x G2 duct Mounted Panel Filter - 594 x 594 x 47mm1 x Hydor HPA315/4-1A1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x Soler & Palau - HCBT/4-315/H - IP651 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Metal Inline Fan - VENT-200NK1 x Soler & Palau - HXBR/4-315/H - IP541 x Acoustic Box Fans (Inline) - CAB-250N1 x G2 duct mounted panel filter 315-3552 x G4 duct mounted panel filter - 290 x 290 x 47mm1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x Soler & Palau - HXTR/4-315/H - IP541 x Duct Mounted Filter Box - G4 Grade Panel - 100mm1 x Helios HQW-315/4 - IP551 x G4 duct mounted panel filter - 190 x 190 x 47mm1 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x G2 duct mounted panel filter 100-1601 x BDS 200/250 RA b/d shutter1 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Standard Ambient Flexible Connector - 400mm1 x Flanged Damper 019-0250-STD
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 ...