Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 13 (of 13 products)
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...
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...
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 FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Spiral Duct Grille Termination - 315mm1 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Duct Suspension Rings - 250mm1 x Ducting 90 Degree Bend - 250mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC1 x JETLINE-200 - In Line Centrifugal Duct Fan1 x Spiral Ducting 1 meter - 315mm1 x Acoustic Box Fans (Inline) - CAB-1501 x Male Ducting Connector - 100mm1 x KV 200 L Sileo1 x Ducting Reducers Short - 315mm-200mm1 x Belt Drive Cased Axial Fan - 900mm - H version1 x Etaline 200 - EC1 x Ducting 15 Degree Bend - 315mm1 x Ducting 15 Degree Bend - 250mm1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Spiral Ducting 3 Meters - 250mm1 x Euro Series - Plate Axial - ESP500141 x HRB/4-500-30-APNC1 x Casals Circular Outlet Connection Flange - 5102018031 x HRT/4-315-BPN1 x Elta SCP250/4-1AC - IP551 x Elta SCP250/4-3AC - IP551 x AM pallet Delivery Surcharge1 x Nicotra Direct Delivery Surcharge1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Rosenberg DQ 1000-8 plate axial fan1 x External weather louvre 250mm x 250mm in RAL 70211 x Female Ducting Connector - 710mm1 x Helios Condense Collector1 x HV Wall Mounted Belt Drive Fan 1000mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x Cased Axial Fan Extension - 400mm dia1 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x CBM 15/11 6P C IP55 - Closed Motor - Single Phase1 x HCGT/2-315/L-AMXN E7201 x 204x60mm Rectangular to 125mm Round Adaptor1 x Airbrick Grille with flange - 204 x 60mm1 x Flexible PVC Ducting - 204x601 x HCFT/4-315mm plastic impeller plate fan1 x Pre 12:00 Delivery Surcharge1 x CBM 10/8 6P 245W RE VR1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Spiral end cap - 300mm1 x BDS 800 RA b/d shutter1 x CBM 12-12 1100w 6P Three Phase1 x Soler & Palau HXM-250mm1 x Kitchen Extract Grille with Grease Filter - 600 x 100 - NO GRILL BOX1 x Spigot plate - 300mm
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Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84
Fitted 2 Of These Excellent Fans in a Community Club to shif...