Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 15 (of 15 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...
Helios - RVS 560 Back draught shutter - 560mm
£ 239.00
Helios - RVS 560 Back draught shutter - 560mm...
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
£ 89.25
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 15 (of 15 products)
1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x CBM 7/7 4p 300W RE-VR1 x BDS 500/560 RA b/d shutter1 x Chaysol DA 12/9 NT (V600008)1 x FN091-SDK.6N.V7P21 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Chaysol Da 15/15 CMAL - 1800w - 6 Pole - 1V1 x BDS 800 RA b/d shutter1 x Chaysol DA 12/9 CMAL - 1100W 6 Pole - Open Motor - Three Phase1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Elta SLC560/4C-3AC - IP551 x Chaysol DA 12/12 NT (V600009)1 x CBM 9/7 4p 300W RE-VR1 x Flanged Spigot - 300mm1 x Ducting Reducers Long - 300mm-250mm1 x CBM 7/9 6p 72W RE-VR1 x CBM 9-9 550w 4P VR (Open Motor)1 x Economy Airvent 150mm Fan1 x DV-ROF-V-315 Roof mounted unit1 x Additional Delivery Surcharge1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR B5 ( With Flange)1 x Chaysol da 10-10 -RTC1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt C1 x Chaysol da 10-10 RE-420W1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x DA10/10 Feet1 x Chaysol DA 12/9 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x 125mm Round Connector1 x Economy Airvent 100mm Fan with Timer1 x CBM 7/7 72w 6P RE-VR1 x Flat Roof Terminal -OFT 5 - EPDM1 x CBM 9/7 4p 420W RE-VR1 x Xpelair GX12 commercial window fan1 x Chaysol DA 12/9 R2TC (V640008)1 x 125mm Round Connector with Damper1 x Xpelair GX9 commercial window fan1 x Chaysol Da 12/9 CMAL - 736W 6 Pole - Closed Motor - Single Phase1 x Manrose 150mm - XF150BHP1 x BDS 630/710 RA b/d shutter1 x Roof Axial Cowl - RAW10001 x Capacitor 6uf for use with the EBM D4E range1 x Economy Airvent 100mm Fan with Timer & Shutter1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Backdraught Shutters 039-SFSV-63/711 x Chaysol DA 10/8 NT (V600006)1 x Helios DDF-250 Roof Cowl1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Single Phase1 x JCA-1100 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x CBM 9/7 4 Pole 373watt VR (Open Motor)1 x Speed Controller - REB51 x AMCL1002 - LPHW coil only1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x HQS Bathroom Axial Flow Fan - 125mm1 x CBM 7/9 4p 300W RE-VR1 x CBM 7/7 147w 4P RE-VR1 x Ducting 90 Degree Bend - 250mm1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Chaysol Da 15/11 CMAL 1800W 6 Pole - Closed Motor - Single Phase1 x Chaysol DA 10/10 NT With Feet(V608407)1 x Digital Room Thermostat - DRT1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Connection Lead for Td ecowatt & PIR sensor1 x Flat Roof Terminal -OFT 5 - Bitumen1 x Chaysol da 12-12 CM-AL- 550 Watt1 x CBM 9/9 6P 245W RE VR
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Reviews
EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...