Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 14 (of 14 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...
.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 14 (of 14 products)
1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x Anti Vibration Duct Suspension Rings - 125mm1 x HEPA TERMINAL HOUSING with HEPA Filter A/H14/D/MINI/2GR1 x MEV 160 & 300 FT (FastTrack) Additional Spigots1 x F7 & M5 Filter kit for CADB - LO1110000006281 x Spare filter Set for Energi Sava 300 & 400 HR unit1 x TTT/4-800/H N 4KW (400V50HZ)EXEIIT3 VE Atex Unit1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Filter Box With F7 Grade Bag Filter - 150mm1 x Acoustic Box Fans (Inline) - CAB-1251 x Envirovent G4 Filter - SL-G4/F71 x Spare filter for Energi Sava 380 HR unit1 x 100mm Round 45 Degree Bend1 x Anti Vibration Duct Suspension Rings - 400mm1 x DVV 800D4-6-XS/F400 smoke ext1 x Duct Mounted Filter Box With Paper G2 AND Metal Washable Filter - 250mm1 x Spare filter pack for Energi Sava 210 HR unit1 x 125mm Wall Duct - 350mm1 x DVV 800D4-XL/F400 smoke extr1 x Plastic Kitchen Extractors - CK40F1 x Dust Extractor - CMRT/4-902 22KW1 x Speed Controller - REB2.5-N1 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll1 x 100mm Round Equal T Piece1 x 100mm Wall Duct - 350mm1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x Plastic Kitchen Extractors - CK25N1 x Universal Pipe Fixing Clip1 x Duct Termination with Mesh - 100mm1 x G2 duct Mounted Panel Filter - 293 x 293 x 47mm1 x LBFR 355 G4 - Helios Inline Filter Box - 355mm1 x G2 duct Mounted Panel Filter - 535 x 535 x 47mm1 x Curved boot - 450mm1 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x LBFR 400 F7 Grade Replacement Filter (2 Pieces)1 x Metal Washable Filter G2 Grade - 390 x 390 x 471 x Soler & Palau VFD-T inverter 5 amp IP541 x Helios AV150 External Wall Fan1 x Soler & Palau TCBT/4-560/H - IP651 x 100mm Round Condensation Trap1 x G2 duct Mounted Panel Filter - 342 x 342 x 47mm1 x SWF-150 Sidewall Mounted Extractor Fan1 x SWF-100X Sidewall Mounted Extractor Fan1 x G2 Panel Filter - 495 x 495 x 22mm1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Slotted channel1 x Belt Drive Cased Axial Fan - 900mm - H version1 x CADB/T-HE 54 ECOWATT Series1 x Helios AV100 External Wall Fan1 x Gripple HVAC Hanger Range - Loop Fast - LF2 - 3mtr1 x LBFR 400 F7 - Helios Inline Filter Box - 400mm1 x U42K Screws for duct1 x GENIOX 11 Internal Mounted Unit1 x Spare filter for Energi Sava 200 & 250 HR unit1 x Metallic Kitchen Extractor - CK35N1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x Metal Washable Filter G2 Grade - 290 x 290 x 471 x F7 Replacement Bag Filter for FT Filter Box Type 315,355 & 400mm ONLY1 x G2 duct Mounted Panel Filter - 245 x 245 x 47mm1 x Male Ducting Connector - 450mm1 x Gorilla HVLSX401 x Duct Mounted Filter Box - G4 Grade Panel - 250mm
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!["VX100" - Standard Bathroom Axial fan - 100mm](images/thumbs/150_150/Screenshot-2023-10-27-115227.jpg ""VX100" - Standard Bathroom Axial fan - 100mm")
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Unbelievable! With TDmixvent500: noise reduction minimum 50%...