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 Duct Termination with Mesh - 100mm1 x Atex Inline Fan 200mm - ERM22EXE1 x Atex Inline Fan 180mm - ERM18EXE1 x Atex Inline Fan 250mm - ERM25EXE1 x CBMT/Q 315-30 1 HEATER KIT1 x Nicotra RDH E4-0315 (K)1 x MRJ 250/350 S - protection guard from S&P1 x BDS 300/315 RA b/d shutter1 x Acoustic Box Fans (Inline) - CAB-315 RE1 x Elta Wall Cowl SWC35/401 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x CVAT/4-4000/400 ND 0.37Kw (230/400V50HZ) EXDIIBHT4 - ATEX RATED CABINET FAN1 x Soler & Palau - HCBT/4-250/H - IP651 x Pre 10:30 Delivery Surcharge1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Elta Cased Axial Flange - 500mm1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Transformer Speed Control - RTRE- 5.0Amp1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x RDS 11 Helios Transformer Controller With Motor Protection1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Ducting 60 Degree Bend - 500mm1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x Acopel F400-315/1601 x Spiral Ducting 1 meter - 100mm1 x SDD-U Anti Vibration Pads1 x Mounting Feet (Pair) for SLC-560-060B-05601 x Ancillary Pack for SLC-710 for 4 pole Motors1 x AL 710 D4 mounting Feet (Pair)1 x Differential Pressure Switch - 20 - 300 Pa - IP651 x Ducting T Piece Equal - 500mm1 x SLIMPAK 100 EC BOX FAN - 100mm Energy Efficient Acoustic Box Fan1 x KVK SLIM 100 EC - Centrifugal Circular Duct Fan1 x Spiral Ducting 3 Meters - 500mm1 x Quietflow SQSDCV100-1ECL - Centrifugal Box Fan1 x AL 710 D4 01 - High Performance Long Cased Axial Fan1 x Spigot plate - 500mm1 x RUCK MTP 20, 10K, Speed control1 x Atex Motor Protection Switch - U-EK230E EX1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Elta Standard Ambient Flexible Connector - 315mm1 x Helios Condense Collector1 x Nicotra RDH E4-0450 (K)1 x HQD 355/4 Plate Axial Fan (4-pole)1 x Backdraught Shutters 039-SFSV-63/711 x BDS 500/560 RA b/d shutter1 x BDS 800 RA b/d shutter
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Vectaire Elegance Low Energy DMEV Fan Range
£ 119.00
I've had 2 of these fans for 4 years now, and they are great...