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 Etamaster EM 200 EC 01 inline mix-vent fan1 x Raptor SDA560/46-3AC1 x HCFB/4-315mm (B-FLOW Supply Air) plastic impeller plate fan1 x HRST/6-800/28-AQ1 C21 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x ES9G Window Fan Systemair1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Soler & Palau - HXBR/4-355/H - IP541 x CBB-100N Centrifugal1 x Access Door for Circular Duct - 400 x 300 - SIZE 401 x Elta SCP250-1EC - IP551 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-9000/500 ND - Pack 71 x Soler & Palau - HCBT/6-800/H - IP651 x Casals Circular Outlet Connection Flange - 5102018031 x Gorilla HVLSX701 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Etaline 400mm -EC1 x Curved boot - 500mm1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 250mm1 x Elta ACO Panel 149-ACO14E1 x IRT/4-450 Inline Rectangular Duct Fan1 x Duct Suspension Rings - 150mm1 x Belt Drive Cased Axial Fan - 450mm - H version1 x AxZent 400 D2 High Temp Kitchen exhaust Fan1 x Helios SB-250-C SilentBox Acoustic Inline Fan1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x ELTA - Single Phase Transformer 12amps1 x Duct Termination with Mesh - 500mm1 x Ducting 15 Degree Bend - 1000mm1 x Ducting 90 Degree Bend - 125mm1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-3000/315 ND - Pack 11 x Pressed Ducting Saddle - 500mm1 x Elta Wall Cowl SWC25/311 x Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm1 x Acoustic Box Fans (Inline) - CAB-1501 x DDMP 10-10 FLANGE1 x 220x90mm Mounting Clip (Individual)1 x Spiral Ducting 3 Meters - 125mm1 x JETLINE-200 - In Line Centrifugal Duct Fan1 x Etaline Max-Fan - 315mm - E2 011 x FSD-TD 180mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Female Ducting Connector - 630mm1 x CBT-100N Centrifugal1 x Elta HWFA-650 Oscillating Wall Fan1 x Elta SLC560/4B-3AC - IP551 x Flanged Spigot - 80mm1 x ELTA - Three Phase Transformer 10amps1 x Circular Inline Silencers - 600mm - 600mm
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