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...
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...
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 177.45
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Mounted Units...
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...
Displaying 1 to 13 (of 13 products)
1 x Soler & Palau HXM-300mm1 x NKS-D swirl diffuser v-300 x 300mm1 x Elta Qube SQU Centrifugal Box Fan - SQU4/4-3 HTS - Three Phase1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 250mm1 x AXCBF 250D2-32 Bifurcated Axial Fan1 x 150mm Round Equal T Piece1 x 150mm Round Wall Plate1 x Soler & Palau TCBT/4-800/L - IP651 x CHVB/4-3000/315 0,27KW 230V50 VE1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Bifurcated Fan - TET 6/6001 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Elta SLC450/2-1AC - IP551 x 150mm Round Connector with Damper1 x JETLINE-100 - In Line Centrifugal Duct Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt VR RE1 x HRB/6-500-25-APN1 x Ducting Reducer Long - 1000mm to 900mm1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x KV DUO 250 EC1 x Economy Airvent 100mm Fan with Timer1 x HCFT/6-800-H plastic impeller plate fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x 220x90mm to 204x60mm Rectangular Adapter1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-12000/560 ND - Pack 51 x Ziehl GR40I-ZID.DC.CR plug fan1 x HRT/6-710/30-BQ E21 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x ZAP 710-61 Plate axial fan1 x *TD EVO-250 - Environmentally Friendly Inline Fan*1 x Elta SPA500/4-1EC - IP541 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-6000/450 ND - Pack 31 x HRST/6-800/28-AQ C21 x Systemair AW Sileo 710-DS1 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x Ducting Reducer Long - 1000mm to 630mm1 x 150mm - 100mm Round Reducer1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x Capacitor 6uf for use with the EBM D4E range1 x Ducting 45 Degree Bend - 400mm1 x 125mm Round Wall Plate
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...