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 110 x 54mm Short Rectangular to Round Adaptor Female1 x Elta Qube SQU Centrifugal Box Fan - SQU2/4-3 - Three Phase1 x HCFT/6-1000-HX plastic impeller plate fan1 x Soler & Palau TCBT/4-560/L - IP651 x 125mm Round Connector with Damper1 x Elta SLC560/4B-3AC - IP551 x Elta Variable Speed Drive IP66 - 7.5KW1 x Silent 100 Window Kit - windowS1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-9000/500 ND - Pack 71 x ELTA - Three Phase Transformer 3amps1 x Flanged Spigot - 150mm1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Helios AV125 External Wall Fan1 x Spiral Duct Grille Termination - 450mm1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x CBA-100 Inlet Flange for CBT-1001 x DryBoat 12 - DH1211 INOX (110V) 12 Litre Desiccant Dehumidifier1 x CCpro 40 (1CC9402) Long Casing Extension1 x ELS-GU Flush Mounted Casing1 x FU 15 40 Frequency Inverter1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x High Temperature Flexible Connector - 063-800-PU2501 x Female Ducting Connector - 100mm1 x Ducting 30 Degree Bend - 450mm1 x ACO-TK-ADS Auto Changeover Panel - Single Phase1 x Spigot plate - 150mm1 x HD Series Control Damper - 2000mm X 1000mm1 x LINEO 200 QUIET ES1 x Pressed Ducting Saddle - 450mm1 x Casals Circular Outlet Connection Flange - 5102018031 x Acoustic Box Fans (Inline) - CAB-355 RE1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Male Ducting Connector - 450mm1 x Duct Suspension Rings - 150mm1 x CBS-130 Outlet Flange for CBT-1301 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x ERR 12/1 Centrifugal inline fan1 x Elta SPA710/4/6-3AC - IP541 x Helios AV150 External Wall Fan
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