Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 13 (of 13 products)
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...
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...
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 Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x AKOR T3/7 Spare Motor1 x EC6H - Reversible Group Fan Electronic Controller1 x 100mm Wall Duct - 350mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x CBM 7/9 6p 72W RE-VR1 x Stainless Steel Single Blade Regulating Damper -200mm1 x 220x90mm Equal T Piece1 x CBM 7/7 250W 4P T RE-VR (Three Phase)1 x Centrif Duo Plus - Timer1 x Elta SLC355/4-3AC - IP551 x KV DUO 315 EC1 x Soler & Palau TCBT/6-630/L - IP651 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 91 x Soler & Palau TCBT/6-400/H - IP441 x Circular Inline Silencers - 600mm - 600mm1 x TUNE-R-100-2-M5 - Control Damper1 x Airvent ceiling fan controller1 x Circular Ceiling Diffuser - TST 1001 x 110 x 54mm Vertical 45 Degree Bend1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Soler & Palau - HCBT/6-1000/H - IP551 x Soler & Palau - HCBT/4-800/H - IP551 x Belt Drive Cased Axial Fan - 800mm - L version1 x Elta SCP250-1EC - IP551 x 204x60mm Rectangular to 125mm Round Adaptor1 x Elta SPA450/4-1AC - IP541 x EM 150L-E2M 01- Etamaster-1501 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Three Phase1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x 204x60mm Double Airbrick Adapter1 x Jetflow-HIT Metal inline - 125mm1 x 125mm Insulated 90 Degree Bend1 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x HQS Bathroom Axial Flow Fan - 125mm1 x Stainless Steel Single Blade Regulating Damper -150mm1 x Elta Standard Ambient Flexible Connector - 1000mm1 x Acopel F400-200/1601 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Access Door for Circular Duct - 500 x 4001 x 110 x 54mm Short Rectangular to Round Adaptor male1 x 2mtr Round Ducting - 100mm1 x 150mm Round Equal T Piece1 x Soler & Palau TCBT/4-710/L - IP651 x 110 x 54mm Elbow Bend Female1 x PML24-TF, AC 24V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Elta EC Electronic Controller1 x Elta Turboflow-TF - 560mm - Single phase1 x CS2 Current Switch1 x K 250 L Sileo1 x Soler & Palau TCBT/4-250/H - IP441 x Inclined Curb support BI-3 for TH-5001 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x Pallet Delivery Surcharge1 x F7/G4 filter kit for IDEO HR unit1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x Elta SPA630/46-3AC - IP541 x Soler & Palau - HCBT/4-900/H - IP551 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x Soler & Palau TCBT/4-800/H - IP651 x Elta SLC400-1EC -IE5 Motor- IP551 x Elta SPA315/4-1AC - IP441 x Access Door 450mm x 450mm1 x Elta SCP560/4-3AC - IP551 x ELTA - Three Phase Transformer 10amps1 x CBT-125 Centrifugal1 x TD1000 Mixvent - 250mm1 x GEO Ground Source Heat Exchanger1 x Vent Axia KAF Kitchen Extract Fan - 630mm - 2 Pole - Single Phase1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x Elta SPA630/68-3AC - IP541 x Direct Saturday Delivery Surcharge
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...