Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 14 (of 14 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...
.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
£ 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 14 (of 14 products)
1 x Soler & Palau - HCBB/6-560/H - IP651 x Soler & Palau - HCBT/6-500/H - IP651 x Soler & Palau - HXTR/4-450/H - IP541 x 125mm Wall Duct - 350mm1 x Elta Wall Cowl SWC45/501 x Spare filter Set for Energi Sava 300 & 400 HR unit1 x Mounting Feet (pair) for SB-CON 4001 x DA10/10 Feet1 x Female Ducting Connector - 630mm1 x Flanged Spigot - 355mm1 x Soler & Palau - HCBT/4-500/H - IP651 x MPS Wall Bracket - EKR1 x Roof Axial Fan and Cowl - Three Phase -630mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Ducting 45 Degree Bend - 355mm1 x G4 Panel Filter - 495 x 495 x 22mm1 x HRB/4-500-25-BPN1 x Duct Suspension Rings - 160mm1 x Soler & Palau TCBB/4-355/H - IP441 x Mounting Feet (Pair) for SLC-450-060B-04501 x Elta Cased Axial Flange - 630mm1 x CBM 10/10 - 373watt - 6 Pole1 x Soler & Palau - HCBT/4-250/H - IP651 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Mounting Feet (Pair) for SLC-800-060B-08001 x Soler & Palau - HXBR/4-500/H - IP541 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Spiral Ducting 1 meter - 630mm1 x Ducting 90 Degree Bend - 1000mm1 x Mounting Feet (Pair) for SLC-500-060B-05001 x DA7/7 Feet1 x AL 710 D4 mounting Feet (Pair)1 x Soler & Palau TCBB/4-315/H - IP441 x DPD SAT Delivery Surcharge1 x Female Ducting Connector - 150mm1 x Impeller Side Guard - 500mm1 x Atex Inline Fan 250mm - ERM25EXE1 x Ducting 90 Degree Bend - 160mm1 x CBM 9/7 4 Pole 373watt VR (Open Motor)1 x 1mtr Round Ducting - 125mm1 x DDMP 12-12 FLANGE1 x Anti Vibration Duct Suspension Rings - 125mm1 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN1 x Flexible PVC Ducting - 110x541 x HXP500/6-1 - 6 Pole - Single Phase1 x Ducting 30 Degree Bend - 1000mm1 x Direct AM Delivery Surcharge1 x EM 150L-E2M 01- Etamaster-1501 x CBP-12/12 RC LOW PRESSURE CENTRIFUGAL FAN1 x Spiral Ducting Additional Courier Surcharge1 x CCZ-404-T (three Phase)1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x BDS 500/560 RA b/d shutter1 x CFDM-125 Circular Twin Blade Fire Damper1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Helios Condense Collector
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...