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 DT-1 Duct Mounted Thermostat1 x Duct Humidistat - HS4_hdt1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x HRB/6-400-APN1 x Elta SPA250/2-1AC - IP441 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x Push Timer Switch - ZA41 x Elta SCP250-1EC - IP551 x CPTA-E Flush mounted PIR sensor with timer1 x Hydor HPA400/6-1A1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x HCFT/4-400mm plastic impeller plate fan1 x Remote Timer Control - 13511 x Duct Humidistat - HS3_hdt1 x Elta SLC1000/6B-3AC - IP551 x Elta LC100N4-A6/381 x CBMT/Q 125-12 1 HEATER KIT1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x DA12/9 Feet1 x HCFT/4-315mm plastic impeller plate fan1 x KVK SLIM 125 EC - Centrifugal Circular Duct Fan1 x Inline Hepa filter with housing & pre-filters1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Gripple HVAC Hanger Range - Loop Fast - LF1 - 1mtr1 x Elta SCP500-1EC - IP551 x CBT-80N Centrifugal ATEX II 2G Exe II T31 x Elta SCP500/4-3AC - IP551 x Soler & Palau TCBT/6-800/L - IP651 x BDS 500/560 RA b/d shutter1 x DA7/7 Feet1 x IBC - Plastic Container 1000l1 x Singleflow SSDL500-3EC1 x Elta SLC1000/6A-3AC - IP551 x HXP500/4-1 - 4 Pole - Single Phase1 x RVK-EX 315D4 (ATEX) - 315mm Atex Rated Centrifugal Fan1 x Spigot plate - 160mm1 x M8 x 3M Z/P Studding1 x 100mm Round Connector1 x Anti Vibration Duct Suspension Rings - 300mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x Spiral Duct Grille Termination - 125mm1 x Spiral Ducting 3 Meters - 300mm1 x HXP500/6-1 - 6 Pole - Single Phase1 x FK 125 Fast Clamp1 x Elta SLC1000/4A-3AC - IP551 x Economy Airvent 100mm Fan with Timer1 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm1 x CBMT/Q 400-55 1 HEATER KIT1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x CAB-125B - High Pressure Acoustic Fan1 x BDS 400/450 RA b/d shutter1 x Helios VARW 225/4 High Pressure Duct Fan1 x Elta SPA315/4-1AC - IP441 x Etaline 200 - EC1 x Ducting T Piece Equal - 160mm1 x HIMF - Mixed Flow Fan 125mm Inline Fan
Best sellers
Reviews
Duct Mounted Inline Filter - EU4
£ 41.95
Well made and robust, but it was not use for my application ...