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 CTHT Kitchen/High Temp Roof Fan- 250mm1 x Heat Resistant In-line Axial Fan - VO-1501 x Heat Resistant In-line Axial Fan - VOK 120/100 H1 x CHGT/4-800-9/-7.5KW- AXIAL FLOW CABINET FANS1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Flanged Spigot - 450mm1 x Elta SCP710-1EC1 x DVG-H 315D4 - Smoke extract roof unit1 x Small High Temp Gas Blower - FET 3001 x Smoke Extract Axial Fan Series AXC 315 (B)1 x Bifurcated Fan - TET 4/4001 x Female Ducting Connector - 450mm1 x Elta Wall Cowl SWC45/501 x Elta SCP560/4-3AC - IP551 x Duct Fast Clamps - 200mm1 x Elta SCP630/4-3AC - IP551 x Ducted Outlet Option for H14 - HAP5001 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans1 x Helios GigaBox 355mm GBW 355/4 T120 centrifugal1 x MTP 10, 10K, Speed control1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x Duct Termination with Mesh - 355mm1 x Metal Inline Fan - VENT-160NK1 x Etaline Max-Fan - 315mm - E2 011 x Spiral Ducting 1 meter - 250mm2 x Round ceiling diffuser 300mm1 x Circular Ceiling Diffuser - TST 1001 x Ducting 90 Degree Bend - 200mm1 x 2mtr Round Ducting - 150mm1 x Direct Delivery Surcharge1 x 150mm Round Connector with Damper1 x Balance S Diffuser - NO RING - 100mm1 x NKS-D swirl diffuser v-300 x 300mm1 x Ducting T Piece Equal - 250mm1 x Round ceiling diffuser 400mm1 x UB47- Universal Insulated Terminal1 x TD160 Mixvent - 100mm - TD160-N Standard1 x Circular Ceiling Diffuser - TST 1251 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x Duct Termination with Mesh - 100mm
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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")
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