Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 14 (of 14 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...
.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
£ 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 14 (of 14 products)
1 x DA10/10 Feet1 x Acoustic Box Fans (Inline) - CAB-355 RE2 x Flanged Spigot - 400mm1 x Anti Vibration Duct Suspension Rings - 400mm1 x Ducting 45 Degree Bend - 400mm2 x Spiral Ducting 3 Meters - 400mm2 x Ducting 90 Degree Bend - 400mm1 x Duct Termination with Mesh - 400mm1 x Flanged Spigot - 100mm1 x Male Ducting Connector - 800mm1 x Spiral Ducting 3 Meters - 560mm1 x Mounting Feet (Pair) for SLC-500-060B-05001 x MPS Wall Bracket - EKR1 x Mounting Feet (Pair) for SLC-450-060B-04501 x MFA-AR/AXC 315 mounting foot1 x Mounting Feet (Pair) for SLC-900-060B-09001 x FSAF500FTX 500 mounting feet (Pair)1 x Soler & Palau TCBT/6-800/L - IP651 x KVK Silent 355 Centrifugal circular duct fan1 x KVK Slim 355 - Low profile Semi Acoustic Box Fan1 x Spiral end cap - 150mm1 x Male Ducting Connector - 400mm1 x Duct Suspension Rings - 400mm1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Duct Fast Clamps - 400mm1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Female Ducting Connector - 800mm1 x Ducting 90 Degree Bend - 800mm1 x Spiral Ducting 3 Meters - 800mm1 x Duct Termination with Mesh - 800mm1 x Spiral Ducting 1 meter - 800mm1 x Male Ducting Connector - 200mm1 x 18M - 80mm PVC flexible ducting1 x Ducting 90 Degree Bend - 300mm1 x Spiral Ducting 1 meter - 355mm1 x Spiral Rapid Lock Clamp - 125mm1 x Female Ducting Connector - 250mm1 x TCBT/4-500/H EXEIIT3 ATEX1 x 110 x 54mm Vertical 90 Degree Bend1 x KV DUO 500 EC (3Ph-400v) with changeover1 x JMS-5601 x Flanged Damper 019-0250-STD1 x Etaline 250mm - D2 01 3 Phase1 x Male Ducting Connector - 355mm1 x Duct Fast Clamps - 200mm1 x TD1300 Mixvent - 250mm1 x Female Ducting Connector - 355mm1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
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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...