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 Ducting Y Piece - 100mm1 x Ducting 90 Degree Bend - 125mm1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x 220x90mm 45 Degree Vertical Bend1 x Duct Quick Suspension Rings with Clasp - 200mm1 x Female Ducting Connector - 125mm1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-4000/355 ND - Pack 21 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3B Three Phase1 x Ducting 90 Degree Bend - 500mm1 x Jetflow-HIT Metal inline - 315mm1 x Duct Split Rings (Pair) -500mm1 x Spiral Duct Grille Termination - 400mm1 x Soler & Palau HXM-300mm1 x Elta Wall Cowl SWC45/501 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC560-1AC1 x ZAP 710-63 Plate axial fan1 x EDM200 - SZ Model1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x SPI-200 C Iris damper1 x Elta Short Cased ATEX Axial fan - SCX050L2-A9/161 x CBM 7/7 72w 6P RE-VR1 x Elta Turboflow-TF - 560mm - Three phase1 x KVK SLIM 400 EC - Centrifugal Circular Duct Fan1 x PIR Sensor - PIR41 x FSAF400B1DA Silencer 450/81 x Spiral Duct Grille Termination - 315mm1 x Chaysol da 9-9 RTC With Feet1 x 100mm Round Connector with Damper1 x 100mm - 125mm Round Reducer1 x Acoustic Box Fans (Inline) - CAB-2001 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Single Phase1 x Stainless Steel Single Blade Regulating Damper -200mm1 x Flanged Spigot - 450mm1 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x W2S130-AA03-011 x Belt Drive Cased Axial Fan - 450mm - L version1 x Soler & Palau - HXTR/4-355/H - IP541 x Three Phase Transformer controllers - RMT 8.0 Amp1 x CBP-12/12 RC LOW PRESSURE CENTRIFUGAL FAN1 x SD-MUB Vibration pad set1 x Duct Split Rings (Pair) -1000mm1 x CS2 Current Switch1 x Belt Drive Cased Axial Fan - 800mm - L version1 x K 315 L Sileo Metal Tube Fan1 x UB47- Universal Insulated Terminal1 x 150mm - 200mm Round Reducer1 x Elta SCP350/4-3AC - IP551 x KRJ - 250 Inlet Guard1 x 220x90mm to 204x60mm Rectangular Adapter1 x CBMT/Q 250-30 1 HEATER KIT1 x KV 200 L Sileo1 x Classic SAX23/9AR Window/Wall Mounted1 x ASSG/F 500-560 Flex. conn. DVG1 x Rosenberg AKAD 630-4 A1 IP54 400V 50H1 x Elta SLC1000/6A-3AC - IP551 x Flanged Spigot - 355mm1 x Spigot plate - 710mm1 x 125mm Insulated 90 Degree Bend
Best sellers
Reviews
EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...