Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 13 (of 13 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...
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 Elta Quietflow Twin SQT150-1ECL1 x Synthetic Air Filter Media - 10mm x 2mtr x 20mtr Roll1 x 220x90mm 90 Degree Horizontal Bend1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x Elta Unpodded Silencer 1D-560mm1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Helios DDF-400 Roof Cowl1 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x KV DUO 150 EC1 x Dektite Combo Pipe Flashing - DC210REC1 x Duct Termination with Mesh - 250mm1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Soler & Palau TCBB/4-450/H - IP651 x Compact SCD450/4-1AC1 x Elta SLC450/2A-3AC - IP551 x Soler & Palau TCBB/2-250/H - IP541 x HQS Bathroom Axial Flow Fan - 125mm1 x Duct Suspension Rings - 250mm1 x Elta SLC450/4-1AC - IP551 x Elta Turboflow-TF - 630mm - Single phase1 x Genius Whole house unit -1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Soler & Palau TCBT/4-630/L - IP651 x AKOR Spare Filter1 x Air Quality Sensor - AQS1 x Ducting 45 Degree Bend - 250mm1 x Spigot plate - 560mm1 x Spiral end cap - 100mm1 x Elta Turboflow-TF - 500mm - Single phase1 x CADB/T-HE PRO-REG Series1 x AKOR Mounting Plate for GD model(VIM166423)1 x Bellimo TF24S Actuator 24V1 x FSD-TD 350 x 350 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Shoed T Piece Equal - 560mm1 x CADB/T-HE 54 ECOWATT Series1 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x Compact SCD450/4-3AC1 x Multiflow SMB650/4-3AC1 x Soler & Palau - HCBT/4-400/H - IP651 x HCFT/4-400/H-BPN E20,P 0.25KW1 x Compact SCD500/4-3AC1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x BDS 630/710 RA b/d shutter1 x Helios HQW-400/4 - IP551 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x EnergiSava 210 Low Energy Heat Recovery Unit
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...