Non Return Valves & Shutters

Non Return Shutters

Displaying 1 to 13 (of 13 products)
Backdraft Dampers - BDP
Backdraft Dampers - BDP
£ 4.98
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
Backdraught Shutters 039-SFSV-63/71
£ 180.34
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
BDS 200/250 RA b/d shutter
BDS 200/250 RA b/d shutter
£ 56.26
BDS 200/250 RA b/d shutter...
BDS 300/315 RA b/d shutter
BDS 300/315 RA b/d shutter
£ 68.76
BDS 300/315 RA b/d shutter...
BDS 350 RA b/d shutter
BDS 350 RA b/d shutter
£ 85.84
BDS 350 RA b/d shutter...
BDS 400/450 RA b/d shutter
BDS 400/450 RA b/d shutter
£ 90.79
BDS 400/450 RA b/d shutter...
BDS 500/560 RA b/d shutter
BDS 500/560 RA b/d shutter
£ 108.94
BDS 500/560 RA b/d shutter...
BDS 630/710 RA b/d shutter
BDS 630/710 RA b/d shutter
£ 137.27
BDS 630/710 RA b/d shutter...
BDS 800 RA b/d shutter
BDS 800 RA b/d shutter
£ 163.53
BDS 800 RA b/d shutter...
Flanged Damper 019-0250-STD
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 Condense Collector
Helios Condense Collector
£ 159.00
Helios Condense Collector...
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 177.45
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Mounted Units...
VKS 355-500 Automatic shutter
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 13 (of 13 products)
1 x Acopel F400-120/1601 x ISA-ILHT-500/560/630 - Anti-vibration mounts1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Spigot plate - 630mm1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x MFA-AR/AXC 315 mounting foot1 x EC-Basic-T temperature1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x Purlin Box 400/450 for RAW Cowls1 x 100mm Round Connector1 x MPS Weather Housing1 x Elta Wall Cowl SWC25/311 x Mounting Feet (Pair) for SLC-450-060B-04501 x Ancillary Pack for SB-CYL 630 model1 x Manrose Auto Shutter - XF150AP1 x Impeller Side Guard - 1000mm1 x Hydor HPA450/4-1A1 x Electronic extractor fan speed controller - FSC 1.51 x RSK355 - Back Draught Shutter1 x GENIOX 11 Internal Mounted Unit1 x Ancillary Pack for SLC-4501 x CBMT/Q 250-54 1 HEATER KIT1 x RSK400 - Back Draught Shutter1 x Ancillary Pack for SLC-6301 x Ducting 45 Degree Bend - 630mm1 x Acopel F400-630/1601 x Impeller Side Guard - 500mm1 x Manual Overide Switch - MOS1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x Female Ducting Connector - 160mm1 x Acopel F400-280/1601 x Etamaster EM 400 EC 01 inline mix-vent fan1 x 125mm Round Connector with Damper1 x Singleflow SSDL500-1EC1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x ELTA - Single Phase Transformer 4amps1 x AES-Fire control unit1 x Acopel F400-200/1601 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan2 x Manrose Humidistat - 13611 x Purlin Box 1000 for RAW Cowls1 x CBS-60 Outlet Flange for CSB/CBT-601 x Elta Wall Cowl SWC45/501 x Ancillary Pack for SLC-5001 x 125mm Round Connector1 x Compact SCD450/4-3AC1 x Impeller Side Guard - 560mm1 x 125mm Round 90 Degree Bend1 x Mounting Feet (Pair) for SLC-400-060-04001 x CBMT/Q 250-30 1 HEATER KIT1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 200watt VR RE1 x Remote Fan Status Indicator - RF11 x CBMT/Q 150-27 1 HEATER KIT1 x Elta Standard Ambient Flexible Connector - 560mm1 x FSAF1000B1DB Silencer 1043/241 x Purlin Box 800 for RAW Cowls1 x Ancillary Pack for SB-Biflow 400 model1 x Ancillary Pack for SB-Biflow 315 model1 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x Acopel F400-250/1601 x Air Quality Sensor - AQS1 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x DOL Starter with Isolator - Three phase1 x DA10/10 Feet1 x SD-MUB Vibration pad set1 x Ductwrap Insulation DW501 x Circ.connection-125 fo EX-140 ATEX unit1 x BDS 800 RA b/d shutter1 x Inclined Kurb support for CTVB/T Fans - BI-51 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Mounting Feet (Pair) for SLC-800-060B-08001 x Bell Mouth Inlet for Elta cased fans - 800mm1 x Female Ducting Connector - 125mm1 x MTS10- extractor fan 3 step switch1 x CBMT/Q 315-54 1 HEATER KIT1 x CBMT/Q 100-06 1 HEATER KIT1 x DS-2 2-Speed Switch (3 Phase)1 x Duct Fast Clamps - 355mm1 x Elta SPA450/46-3AC - IP541 x 110 x 54mm Vertical 90 Degree Bend1 x Plastic Kitchen Extractors - CK-60F1 x Metal Inline Fan - VENT-355N1 x Ducting T Piece Equal - 125mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x Etaline 630mm - D4 01 3 Phase1 x Etaline Max-Fan - 315mm - E2 011 x Helios HQW-250/4 - IP551 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Elta Unpodded Silencer 1D-800mm1 x Belt Drive Cased Axial Fan - 630mm - H version1 x Run On Timer - 5s - 4hrs - RT5A1 x Access Door 450mm x 450mm1 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x Duct Termination with Mesh - 315mm1 x Access Door 400mm x 400mm1 x Elta Standard Ambient Flexible Connector - 1000mm1 x Etaline 400mm
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...