Non Return Valves & Shutters

Non Return Shutters

Displaying 1 to 13 (of 13 products)
Backdraft Dampers - BDP
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...
BDS 630/710 RA b/d shutter
BDS 630/710 RA b/d shutter
£ 137.27
BDS 630/710 RA b/d shutter...
BDS 400/450 RA b/d shutter
BDS 400/450 RA b/d shutter
£ 90.79
BDS 400/450 RA b/d shutter...
BDS 350 RA b/d shutter
BDS 350 RA b/d shutter
£ 85.84
BDS 350 RA b/d shutter...
BDS 500/560 RA b/d shutter
BDS 500/560 RA b/d shutter
£ 108.94
BDS 500/560 RA b/d shutter...
BDS 800 RA b/d shutter
BDS 800 RA b/d shutter
£ 163.53
BDS 800 RA b/d shutter...
BDS 200/250 RA b/d shutter
BDS 200/250 RA b/d shutter
£ 56.26
BDS 200/250 RA b/d shutter...
BDS 300/315 RA b/d shutter
BDS 300/315 RA b/d shutter
£ 68.76
BDS 300/315 RA b/d shutter...
Backdraught Shutters 039-SFSV-63/71
Backdraught Shutters 039-SFSV-63/71
£ 180.34
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
Helios Condense Collector
Helios Condense Collector
£ 163.77
Helios Condense Collector...
Flanged Damper 019-0250-STD
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
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
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 AL 400 Mounting Feet (Pair)1 x HXP560/4-3 - 4 Pole - Three Phase1 x AKOR Mounting Plate for GD model(VIM166423)1 x 110 x 54mm Flat Channel Connector1 x DA12/9 Feet1 x SG AW 1000 Guard 6-Pole1 x Elta SLC560-1EC -IE5 Motor- IP551 x Helios VARW 225/4 High Pressure Duct Fan1 x AKOR Spare Filter1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x Elta Turboflow-TF - 560mm - Three phase1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Raptor SDA560/6-1AC1 x Soler & Palau TCBT/4-560/H - IP651 x ELS Plasterboard Adaptor1 x Elta SLC560/4B-1AC - IP551 x Ducting 90 Degree Bend - 560mm1 x filter pack (set of 2) pt no. 4438891 x AL 1000 D4 mounting Feet (Pair)1 x CBM 12/9 750W RE-VR1 x DA 18/18 Feet1 x Soler & Palau - HCBT/4-1000/L - IP551 x Belt Drive Cased Axial Fan - 560mm - H version1 x TD500 Mixvent - 160mm - TD500(5211302400)1 x DS-2 2-Speed Switch (3 Phase)1 x B-flow Impeller HCBB/T-450mm1 x Ducting 30 Degree Bend - 150mm1 x Duct Suspension Rings - 400mm1 x LC040K2-A5/28 Long-Cased Axial - 400mm1 x Duct Fast Clamps - 400mm1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Ducting 45 Degree Bend - 150mm1 x Jetflow-HIT Metal inline - 150mm1 x ACO3TO-ADS-VFC-7.1A1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x Elta SCP450/4-3AC - IP551 x Blast Gate (Manual) 100mm1 x Flanged Spigot - 150mm1 x Compact SCD450/4-1AC1 x Soler & Palau - HCBT/6-450/H - IP651 x SLC040J2-A6/21 - High Performance Long Cased Axial Fan1 x 7-Day Digital Time Switch - TCK7D-6A1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...