Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 16 (of 16 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
£ 192.96
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
Flanged Damper 019-0250-STD
£ 424.76
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...
Flanged Damper 019-0500-STD
£ 583.15
Flanged Damper 019-0500-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
£ 186.32
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
£ 456.75
JCA-1100 - Back Draft Shutter for CRHB/CRHT Roof Fans...
RSK355 - Back Draught Shutter
£ 82.95
Back Draught Shutter
for duct
installation
Galvanized sheet steel housing
Aluminium flaps ...
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 16 (of 16 products)
1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer speed controller - ATC1 - 1.5 Amps1 x DDMP 09/09 Mounting Flange1 x Potentiometer EGH 01 - for DDMP Fans1 x Binks Bullows - Spray Booth Filter1 x Chaysol DA 9/9 3 speed1 x Speed Controller - REB1-N1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Chaysol da 9-7 - 3 Speed1 x D2E-146-AP47-751 x Small Centrifugal Fans CBM/2-133/190 185w1 x D2E146-AP47-C11 x D2E146-AP47-331 x EBM-Papst D3G133-BF05-14 Double inlet1 x G2E160−AL19−56 FLUE FAN1 x Chaysol da 9-7 - V7099331 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x EBM-Papst D3G160-BP03-15 Double inlet1 x D2E146-HT67-021 x CBP-12/12 RC LOW PRESSURE CENTRIFUGAL FAN1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x Small Centrifugal Fans CBM/4-133/190 70w1 x EBM-Papst D2E097-BK76-98 Double inlet1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x DIC 180 T LG (1IC1881) Forward Curved Blade Centrifugal Fan1 x DA9/9 Feet1 x W2S130-AA03-011 x Elta Unpodded Silencer Melinex 1D-500mm1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x Lo-Carbon Silhouette 100T (Timer)1 x Three Phase ATEX Compact axial fan - 355mm - compactA3ATE1 x PPF4 - Positive Pressure Supply Fan1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x MEV Spider Additional Spigots1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Elta Unpodded Silencer 1D-250mm1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x FFH 125 EC 20 - Commercial Grade Air supply Unit1 x OZEO H ECOWATT 2 - Humidity Adjustable Wholehouse Ventilation1 x MEV 160 & 300 Additional Spigots1 x Venturia Whole House Ventilation1 x Remote controller FLEX - for VEKO INT1 x FSAF1000C1DA SILENCER 1070/161 x Circular Inline Silencers - 600mm - 600mm1 x BD9/9 centrifugal M4 0.35Kw1 x EVL Filter G4 grade for PIV units1 x VEKA INT 2000/15.0-L1 EKO1 x Soler & Palau - HCBT/4-355/H - IP651 x Elta Podded Silencer 2D- 710mm1 x OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit1 x Nicotra R3G355-AN04-71M011 x Speed Controller - REB31 x CBM 9-9 550w 4P VR (Open Motor)1 x CBT-100N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR
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Vectaire Elegance Low Energy DMEV Fan Range
£ 131.69
I've had 2 of these fans for 4 years now, and they are great...