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 CBT-60N Centrifugal1 x Ziehl GR40I-ZID.DC.CR plug fan1 x KVK SLIM 400 EC - Centrifugal Circular Duct Fan1 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x 220x90mm Elbow Plenum with 160mm Spigot1 x 204x60mm x 1m Insulated Rectangular Duct1 x 2mtr Insulated Round Ducting - 125mm1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x 125mm Insulated 90 Degree Bend1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x FRQ5-10A Inverter Speed controller1 x EMF 500-14 - ECO MIXED FLOW IN-LINE FANS1 x Etaline 500mm - D4 01 3 Phase1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Soler & Palau TCBB/6-630/L - IP651 x Soler & Palau TCBT/6-630/H - IP651 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Soler & Palau TCBB/4-630/L - IP651 x Elta SLC630/4-1AC - IP551 x Elta Turboflow-TF - 630mm - Three phase1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Soler & Palau TCBT/4-630/H - IP651 x Mini Diffuser - 100mm1 x Belt Drive Cased Axial Fan - 630mm - H version1 x FU 15 16 Frequency Inverter1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 5.5KW1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Elta Variable Speed Drive IP66 - 4.0KW1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Helios GigaBox 500mm GBD 500/4/4 centrifugal1 x FU 15 40 Frequency Inverter1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FU 075 04 Frequency Inverter (IP20)1 x Elta SLC630/4A-3AC - IP551 x Raptor SDA630/6-1AC1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Compact SCD630/4-1AC1 x Spigot plate - 710mm1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x Etaline 150mm - EL 150L E2 01
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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...