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
£ 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 14 (of 14 products)
1 x 150mm Round Equal T Piece1 x G2 duct Mounted Panel Filter - 342 x 342 x 47mm1 x Elta Skyflow SSRL710-1EC1 x Elta EC Electronic Controller1 x G4 duct Mounted Panel Filter - 635 x 635 x 47mm1 x Ducting 90 Degree Bend - 200mm1 x REB Ecowatt Speed Control - REB-ECO2 x Female Ducting Connector - 1000mm1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x 125mm Insulated Round T-Piece1 x Stainless Steel 316 grade HU- Cowl - 630mm1 x Stainless Steel Ducting T Piece - 150mm1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 300mm Spigot1 x JAE- 560 Flexible Coupling for CRHB/CRHT Roof Fans1 x 100mm Wall Duct - 350mm1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Ducting 45 Degree Bend - 560mm1 x G4 duct Mounted Panel Filter - 242 x 242 x 47mm1 x G4 duct mounted panel filter - 296 x 296 x 22mm1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x HEPA CASSETTE FILTER - H14/AA/C-CASS1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x MFL-160 G4 Filter Box1 x G4 duct mounted panel filter - 289 x 289 x 22mm1 x G4 duct mounted panel filter 535 x 535 x 47mm1 x TUNE-R-560-2-M1 - Control Damper1 x Helios GigaBox 630mm GBD 630/4/4 centrifugal1 x VTR 300 STD Filter Kit1 x Villavent BF VR700 E and DC STD Filter Kit1 x Ducting 90 Degree Bend - 250mm1 x CTHB/6-2501 x Elta 10 Amp Electronic single phase speed controller.1 x REE-2 Electronic Speed Controller1 x REE-1 Electronic Speed Controller1 x Ducting 90 Degree Bend - 1000mm1 x Hydor HPA400/6-1A1 x Ducting Reducer Long - 1000mm to 710mm1 x Ducting 15 Degree Bend - 1000mm1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x Ducting 30 Degree Bend - 1000mm1 x Ducting Reducer Long - 1000mm to 900mm1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Male Ducting Connector - 1000mm1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x BDS 800 RA b/d shutter1 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x SILENTUB 100/120 Mounting Feet1 x BDS 630/710 RA b/d shutter1 x RRB- transformer controller1 x Spiral Ducting 3 Meters - 1000mm1 x TUNE-R-160-3-M2 - Control Damper
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Soler & Palau TCBB/4-450/H - IP65
£ 481.79
Delivered super promptly yesterday, next day. Only just fitt...