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 Duct Termination with Mesh - 100mm1 x KVK Silent 355 Centrifugal circular duct fan1 x Elta SLC560/4C-3AC - IP551 x 110 x 54mm Flat Channel Connector1 x Elta SLC1000/6A-3AC - IP551 x Helios DDF-315 Roof Cowl1 x Spiral Ducting 1 meter - 180mm1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Flanged Spigot - 180mm1 x 100mm Wall Duct - 350mm1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Ducting 45 Degree Bend - 315mm1 x Soler & Palau TCBB/2-250/H - IP541 x 100mm Round Wall Plate1 x Acopel F400-250/1601 x Spiral Ducting 1 meter - 315mm1 x Elta SLC560/4B-3AC - IP551 x Etaline 355mm - D2 01 3 Phase1 x Soler & Palau TCBB/6-560/L - IP651 x Dektite Combo Pipe Flashing - DC210REC1 x Soler & Palau TCBT/4-315/H - IP441 x Elta SLC1000/4A-3AC - IP551 x 125mm Round Connector1 x Elta SLC560-1EC -IE5 Motor- IP551 x Elta Quietflow Twin SQT315-1ECL1 x Elta Quietflow Twin SQT500-1ECL1 x Raptor SDA315/4-1AC1 x Soler & Palau TCBB/4-560/H - IP651 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Elta Wall Cowl SWC35/401 x Spiral Ducting 1 meter - 80mm1 x Elta Turboflow-TF - 560mm - Three phase1 x Anti Vibration Duct Suspension Rings - 315mm1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x 110 x 54mm Equal Horizontal T-Piece1 x DOL Starter with Isolator - Three phase1 x Duct Suspension Rings - 80mm1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x Rectangular Airbrick Adaptor1 x Duct Fast Clamps - 315mm1 x Elta Wall Cowl SWC45/501 x Etaline 355mm E4 011 x BDRAX 250-E2 Cased Axial External Rotor Fan
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Reviews
EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...