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 Soler & Palau TCBT/6-800/K - IP651 x Male Ducting Connector - 355mm1 x Elta SPA400/46-3AC - IP541 x LCA403226 - Long Cased Axial Fan1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Elta Turboflow-TF - 630mm - Three phase1 x EuroSeries (ESP) - Plate Mounted Axial Fans 400-141 x AMD-630/2 - High Performance Cased Axial Fan1 x R.O.I Customs Charge for Pallet Deliveries1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x FSAF1250C1DA Silencer 1320/201 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x Curved boot - 900mm1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Direct Delivery Surcharge1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta Podded Silencer 2D- 710mm1 x CC-800-5.5kw1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x FSAF1000C1DA SILENCER 1070/161 x Raptor SDA400/4-1EC1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x AMD 400/2/2 High Pressure Long Cased Axial Fan1 x Soler & Palau TCBT/4-630/H - IP651 x Elta SLC800/4A-3AC - IP551 x Raptor SDA630/46-3AC1 x Spiral Ducting 3 Meters - 355mm1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Etamaster EM 400 EC 01 inline mix-vent fan1 x Flanged Damper 019-0250-STD1 x Euro Series - Plate Axial - ESP500141 x Elta SCP500/4-1AC - IP551 x Duct Mounted Filter Box - G4 Grade Panel - 125mm1 x Etaline 400mm D4-01 3-phase1 x HRT/4-500/30-BPN1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Acoustic Box Fans (Inline) - CAB-315 RE1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-6000/450 ND - Pack 31 x 110 x 54mm Vertical 90 Degree Bend1 x Inline Hepa filter with housing & pre-filters1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Helios AV125 External Wall Fan1 x 125mm Round Connector1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm
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