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...
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...
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...
BDS 350 RA b/d shutter
BDS 350 RA b/d shutter
£ 85.84
BDS 350 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 500/560 RA b/d shutter
BDS 500/560 RA b/d shutter
£ 108.94
BDS 500/560 RA b/d shutter...
BDS 630/710 RA b/d shutter
BDS 630/710 RA b/d shutter
£ 137.27
BDS 630/710 RA b/d shutter...
BDS 800 RA b/d shutter
BDS 800 RA b/d shutter
£ 163.53
BDS 800 RA b/d shutter...
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...
Helios Condense Collector
Helios Condense Collector
£ 163.77
Helios Condense Collector...
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 Metal Inline Fan - VENT-250NK1 x CBM 15/11 6P C IP55 - Closed Motor - Single Phase1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x DA12/12 Feet1 x Singleflow SSDL400-1EC1 x KV 250 L Sileo1 x filter pack (set of 2) pt no. 4438891 x KD 250 L1 Circular duct fan1 x Motorised Volume Control Damper - 400mm1 x CBM 10/8 6P 245W RE VR1 x CADB/T-HE PRO-REG Series1 x DA 15/15 Feet1 x CBM 12-12 1100w 6P Three Phase1 x Genius Whole house unit -1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x VKS 355-500 Automatic shutter1 x Flanged Damper 019-0250-STD1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x EBM-papst Motorised Impeller - A6D800-AD01-011 x Singleflow SSDL200-1EC1 x KVK Slim 500 - Low profile Semi Acoustic Box Fan1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 560mm1 x Atex Inline Fan 180mm - ERM18EXE1 x Female Ducting Connector - 250mm1 x FSAF400B1DA Silencer 450/81 x Atex Inline Fan 200mm - ERM22EXE1 x Elta Unpodded Silencer 1D-800mm1 x ELTA - Single Phase Transformer 2amps1 x Helios HQW-560/4 - IP551 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x Elta Unpodded Silencer Melinex 2D-450mm1 x KVK Slim 355 - Low profile Semi Acoustic Box Fan1 x HRB/6-560-35-APN-C1 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x TD4000 Mixvent - 355mm1 x B-flow Impeller HCBB/T-450mm1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x Spiral Ducting 1 meter - 160mm1 x MEV 160 & 300 Additional Spigots1 x FSAF355B1DX Silencer 395/8
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...