Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 13 (of 13 products)
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...
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...
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 Elta SLC500/2A-3AC - IP551 x ERM180EXE Bracket1 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm1 x Spiral Duct Grille Termination - 630mm1 x AL 400 Mounting Feet (Pair)1 x Connection Lead for Td ecowatt & PIR sensor1 x Raptor SDA500/4-1AC1 x HQS Bathroom Axial Flow Fan - 125mm1 x DA9/9 Feet1 x Fresh Air control carbon filter - 125mm1 x AMCL1002 - LPHW coil only1 x Elta Turboflow-TF - 500mm(B) - Three phase1 x Duct Split Rings (Pair) -1000mm1 x 150mm Round Wall Plate1 x Raptor SDA500/4-1EC1 x Ducting 45 Degree Bend - 1000mm1 x IBC - Plastic Container 1000l1 x Male Ducting Connector - 630mm1 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x Spigot plate - 630mm1 x DA7/7 Feet1 x FUM Mounting Foot for ERM 2501 x Raptor SDA500/6-1AC1 x GX6 Wall Kit1 x Belt Drive Cased Axial Fan - 500mm - H version1 x Etaline 280mm1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x K 200 L Sileo1 x CBMT/Q 315-30 1 HEATER KIT1 x Metal Inline Fan - VENT-250NK1 x Helios AV200 External Wall Fan1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x KV DUO 315 EC1 x Elta SPA560/46-3AC - IP541 x DEF-900AN1 x LC040K2-A5/28 Long-Cased Axial - 400mm1 x Quietflow SQS200-1ECL - Centrifugal Box Fan1 x Etaline 200mm1 x EuroSeries (ESP) - Plate Mounted Axial Fans 560-34-B1 x *NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x EM30-24 Electro-Mechanical Control Panel1 x CBMT/Q 200-30 1 HEATER KIT1 x Soler & Palau TCBT/4-400/H - IP441 x BDRAX 250-E2 Cased Axial External Rotor Fan1 x HA-600 SLIM Cooker Hood - Stainless Steel1 x BOX Hood - BOX-INOX-6001 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x KV DUO 500 EC (3Ph-400v) with changeover1 x Raptor SDA250/4-1AC1 x Plastic Kitchen Extractors - CK-60F
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Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...