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 FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -2pole1 x AMD 225/4 - Medium pressure axial fan 3-PH 400 V1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x FlameProof Plate Axial Fan - Three Phase - 10.5 inches - Eexd IIC T4 -2pole1 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX1 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole1 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x HV Wall Mounted Belt Drive Fan 1500mm 220V to 240V / 50Hz 1.5kW - Single Phase1 x AW 650 D6-2-EX Explosion Proof Axial Fan - ATEX1 x HCFT/6-630mm plastic impeller plate fan1 x HCFB/4-630mm plastic impeller plate fan1 x Elta SCP630-1EC - IP551 x Elta SPA630/6-1AC - IP541 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x HRB/6-630-30-BPN1 x Hydor HPA630/4-1A1 x HRT/6-630/25-BPN1 x HRB/6-630-30-APN1 x MUB 016 200EC - Acoustic EC Box Fan1 x HRT/4-630/25-BPN E221 x HCFT/4-630mm plastic impeller plate fan1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Spiral end cap - 125mm1 x Inclined Kurb support for CTHB/6-6301 x ACO3/B Changeover Panel (Three Phase)1 x Systemair Save Connect 2.0 Internet Module1 x "VX100" - Standard Bathroom Axial fan - 100mm1 x Bifurcated Fan - TET 6/6001 x Singleflow SSDL400-1EC1 x Duct Mounted Filter Box - G4 Grade Panel - 100mm1 x Singleflow SSDL100-1EC1 x Ducting 90 Degree Bend - 315mm1 x Systemair Save Touch Control Panel - White1 x HV Wall Mounted Belt Drive Fan 1250mm 220V to 240V / 50Hz 1.1kW - Single Phase1 x Ancillary Pack for SLC-900 for SLC900/4B-3AC1 x Ancillary Pack for SB-Biflow 500 model1 x Jetflow-HIT Metal inline - 150mm1 x Binks Bullows - Spray Booth Filter1 x Ancillary Pack for SLC-800 for SLC800/6A-3AC
Best sellers
