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 AM pallet Delivery Surcharge1 x Soler & Palau - HXBR/4-400/H - IP541 x Helios DDF-400 Roof Cowl1 x Soler & Palau - HXBR/4-250/H - IP441 x HCFT/4-315mm plastic impeller plate fan1 x Spiral Ducting 1 meter - 80mm1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x HRSB/6-710/24-BZ1 x Elta SPA315/4-1AC - IP441 x Jet Fan IV 100-4 IE3 Induction Fan1 x 220x90mm Elbow Plenum with 160mm Spigot1 x 220x90mm Insulated Rectangular T-Piece1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x 220x90mm x 1m Insulated Rectangular Duct1 x Soler & Palau - HCBT/4-1000/H-X - IP551 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x ACO3/BD Changover Panel (Three Phase)1 x ACO3TO-ADS-VFC-7.1A1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT450/4-3AC1 x HRU Controller1 x DS-2 2-Speed Switch (3 Phase)1 x Soler & Palau VFD-T inverter 5 amp IP541 x Belt Drive Cased Axial Fan - 450mm - H version1 x Elta SLC450/4-1AC - IP551 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Elta SLC450/4-3AC - IP551 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x Classic SAX30/12ARB Wall Mounted1 x Belt Drive Cased Axial Fan - 800mm - H version1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x Soler & Palau - HXTR/6-800/H - IP541 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Motorised Volume Control Damper - 400mm1 x RSK355 - Back Draught Shutter1 x Helios HQW-355/4 - IP551 x Access Door for Circular Duct - 400 x 300 - SIZE 501 x HD Series Control Damper - 1000mm X 1000mm1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Helios VARW 500/4 - TK1 x Elta SCP350/4-1AC - IP551 x Duct Humidistat - HS4_hdt1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x HCFB/4-355mm plastic impeller plate fan1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x RSK400 - Back Draught Shutter1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x SPI-100 C Iris damper1 x Elta SCP400/4-3AC - IP551 x AIR CONDITIONING UNIT -KYR25CO/AG (Floor Standing)1 x HRT/4-400-BPN
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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...