Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 13 (of 13 products)
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...
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 177.45
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Mounted Units...
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...
Backdraught Shutters 039-SFSV-63/71
£ 180.34
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
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...
Displaying 1 to 13 (of 13 products)
1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x CBPx2-9/7-D1 x HRB/6-630-30-BPN1 x Soler & Palau - HCBT/6-900/H - IP551 x 100mm Round Connector with Damper1 x Soler & Palau - HCBB/4-630/H -IP651 x 100mm Round Condensation Trap1 x CBT-80N Centrifugal1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX355/4-3 Three Phase1 x Elta Wall Cowl SWC56/631 x HR-500 DP Heat Exchange Unit1 x AKOR Spare Filter1 x GENIOX 11 Roof Mounted External Unit1 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x DA9/7 Feet1 x CC-ATEX 404 B M Short Cased Axial Fan1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase1 x 100mm Round Equal T Piece1 x AL 315 Mounting Feet (Pair)1 x TD4000 Mixvent - 355mm1 x CADB/T-HE PRO-REG Series1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3B Three Phase1 x GENIOX 11 Internal Mounted Unit1 x Helios DDF-315 Roof Cowl1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Quietflow SQS315-1ECL - Centrifugal Box Fan1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta SLC560/4A-1AC - IP551 x 7 Day Programmable TIMECLOCK1 x ARIETT I - Centrifugal Bathroom Fan1 x Elta SLC560/4B-3AC - IP551 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x HRT/4-630/25-APN C21 x AM pallet Delivery Surcharge1 x Miniflow SMF Horizontal Roof Cowl SMF131 x 220x90mm Elbow Plenum with 160mm Spigot1 x Duct Wrap Insulation - AWDW25mm1 x Raptor SDA560/46-3AC1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Elta Wall Cowl SWC35/401 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Elta SCP250-1EC - IP551 x KVK Slim 400 - Low profile Semi Acoustic Box Fan1 x Elta Wall Cowl SWC45/50
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Reviews
EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...