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 *TD EVO-250 - Environmentally Friendly Inline Fan*1 x Male Ducting Connector - 80mm1 x Ducting T Piece Equal - 100mm1 x Etaline 355mm E4 011 x Belt Drive Cased Axial Fan - 710mm - H version1 x Elta SLC630/4-1AC - IP551 x KVK Slim 355 - Low profile Semi Acoustic Box Fan1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 560mm1 x CBM-10/10 515 6P RE VR IP55 (230V50)F V51 x AxZent 400 D2 High Temp Kitchen exhaust Fan1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x LINEO 250 QUIET1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x EM 315-E2M 01- Etamaster-3151 x LINEO 200 QUIET ES1 x *NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x *TD EVO-125 - Environmentally Friendly Inline Fan*1 x EM 150L-E2M 01- Etamaster-1501 x CBM 10/10 - 750watt 4P RE VR (3 Phase)1 x FN091-SDK.6N.V7P21 x Raptor SDA400/4-1AC1 x Curved boot - 450mm1 x ACOFR9A-ADS-VFC - Automatic Duty Share Changeover panel1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Elta Prema LCD Display1 x ELTA - Single Phase Transformer 4amps1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Spiral Ducting 3 Meters - 560mm1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Elta SLC1000/6A-3AC - IP55
Best sellers
CLEARANCE ITEM- Rosenberg EQ 300-2 plate axial fan - Only 1 Available
£ 375.00 now £ 318.75
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56
I have a loft mount extractor fan which was very noisy. I ...