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 Isolator Switch - ISOSW1 x MD - Motor Protection Switch (3 Phase)1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x Soler & Palau TCBT/6-630/H - IP651 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x AC03TO-ADS-VFS-EN-9A (Three Phase)1 x Hydor HPA315/4-1A1 x EQ641406 630mm Max Fan1 x AMD-630/2 - High Performance Cased Axial Fan1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x TCDH-EXD Atex roof mounted Series1 x 100mm Round 90 Degree Bend1 x Soler & Palau - HCBB/6-450/H - IP651 x DryBoat 12 - DH1211 INOX (110V) 12 Litre Desiccant Dehumidifier1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x HV Wall Mounted Belt Drive Fan 1250mm 220V to 240V / 50Hz 1.1kW - Single Phase1 x 100mm Round Connector1 x 110 x 54mm Elbow Bend Female1 x 100mm Round Equal T Piece1 x HXP450/6-3 - 6 Pole - Three Phase1 x Rosenberg DQ 1000-8 plate axial fan1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x 110 x 54mm Vertical 90 Degree Bend1 x 100mm Round 45 Degree Bend1 x Soler & Palau - HCBT/4-1000/H-X - IP551 x Soler & Palau - HCBT/4-1000/L - IP551 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x K 315 L Sileo Metal Tube Fan1 x Helios SB-250-C SilentBox Acoustic Inline Fan1 x Helios HQW-450/4 - IP551 x 100mm Round Wall Plate1 x HXP450/4-1 - 4 Pole - Single Phase1 x HRFD 315/2 EX Atex Rated 315mm Cased Axial Fan 400v1 x 110 x 54mm Flat Channel Connector1 x Purlin Box 200/250 for RAW Cowls1 x Soler & Palau - HCBT/6-1000/H - IP551 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -4pole1 x 2mtr Round Ducting - 100mm
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