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 *VORT HRW 30 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x Helios AV150 External Wall Fan1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x CADB/T-HE PRO-REG Series1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x Plastic Kitchen Extractors - CK40F1 x SWF-150 Sidewall Mounted Extractor Fan1 x CBMT/Q 315-30 1 HEATER KIT1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x CBMT/Q 160-15 1 HEATER KIT1 x Helios HQW-630/6 - IP551 x BDS 300/315 RA b/d shutter1 x Raptor SDA400/4-1EC1 x Jetflow Silent SJMF-S 150-1EC1 x CBMT/Q 100-06 1 HEATER KIT1 x HCFB/4-400mm plastic impeller plate fan1 x Elta SCP250-1EC - IP551 x Elta SLC400/4-3AC - IP551 x Purlin Box 300/315 for RAW Cowls1 x LCA403226 - Long Cased Axial Fan1 x Elta SCP400/4-3AC - IP551 x BDS 800 RA b/d shutter1 x Elta SLC900/4A-3AC - IP551 x Ducting 45 Degree Bend - 560mm1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3HT - Three Phase1 x Anti Vibration Duct Suspension Rings - 100mm1 x Ducting 15 Degree Bend - 560mm1 x HRT/4-400-BPN1 x Shoed T Piece Equal -100mm1 x Elta SLC900/4B-3AC - IP551 x Soler & Palau - HCBB/6-400/H - IP651 x Spigot plate - 100mm1 x Raptor SDA400/4-1AC1 x Elta SCP400/4-1AC - IP551 x PBT/4-400 Portable Cooling Fan1 x Belt Drive Cased Axial Fan - 800mm - G version1 x Jetflow Silent SJMF-S 250-1EC1 x Belt Drive Cased Axial Fan - 800mm - L version1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x ACO 149-ACO1/EDV1 x Duct Fast Clamps - 100mm1 x Curved boot - 900mm1 x JPA-560 Accessory Adapter Plate1 x SLC040J2-A6/21 - High Performance Long Cased Axial Fan1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x TD-SILENT 2000/3151 x HCFT/4-450mm plastic impeller plate fan1 x Helios HQW-400/4 - IP551 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...