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 PIR Sensor - PIR21 x Control switch - CR1502 x Helios HQW-200/2 - IP551 x Dynair QCL 200mm (2-Pole)1 x 125mm Round Connector1 x Helios - HQD 250/21 x Silent 100 Window Kit - windowS1 x Elta SCP250/4-3AC - IP551 x Etamaster EM 200 EC 01 inline mix-vent fan1 x Metal Inline Fan - VENT-200NK1 x Pre 12:00 Delivery Surcharge1 x Pallet Delivery Surcharge1 x DPD SAT Delivery Surcharge1 x Spiral Ducting Additional Courier Surcharge1 x Elta SCP450/4-3AC - IP551 x Soler & Palau - HCBB/6-450/H - IP651 x Hydor HPA450/6-1A1 x 45JMP/16/4/5/3/3ph Plate Fan1 x ACO3/BD Changover Panel (Three Phase)1 x 7-Day Digital Time Switch - TCK7D-6A1 x Elta SCP350/4-1AC - IP551 x AC03TO-ADS-VFS-EN-9A (Three Phase)1 x HRB/4-400-APN1 x Soler & Palau TCBT/6-710/L - IP651 x Soler & Palau TCBT/6-400/H - IP441 x HRB/6-560-35-APN-C1 x CCZ-404-T (three Phase)1 x AMD 400/2/2 High Pressure Long Cased Axial Fan2 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Soler & Palau - HCBB/6-560/H - IP651 x LCA403226 - Long Cased Axial Fan2 x Jetflow-HIT Metal inline - 125mm1 x SWF-150X Sidewall Mounted Extractor Fan1 x BD7/7 centrifugal M4 0.13Kw - Galvanised Impeller - MBI Assembled1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x Belt Drive Cased Axial Fan - 630mm - H version1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Belt Drive Cased Axial Fan - 800mm - L version1 x CBM 12-12 1100w 6P Three Phase1 x Plastic Kitchen Extractors - CK40F1 x Belt Drive Cased Axial Fan - 450mm - L version1 x FRQ-10A V2 Inverter Speed controller1 x FRQ5-10A Inverter Speed controller1 x Elta SCP500/4-3AC - IP551 x Cased Axial Fan Extension - 400mm dia1 x CBS-80 Outlet Flange for CBT-801 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x DDMP 10-10 FLANGE1 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Elta Cased Axial Flange - 250mm1 x Multiflow SMB450/4-1AC1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 250mm1 x CBMT/Q 400-55 1 HEATER KIT1 x Elta Turboflow-TF - 560mm - Single phase1 x Metal Inline Fan - VENT-160NK1 x Acopel F400-120/1601 x Kitchen Grease Filter - Mesh Type Non standard 450mmx450mmx22mm Actual1 x Acopel F400-560/1601 x *VORT HRW 30 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Soler & Palau - HXTR/6-800/H - IP541 x Acopel F400-200/1601 x Acopel F400-710/1801 x Flanged Spigot - 100mm1 x ASSG/F 500-560 Flex. conn. DVG1 x Elta Standard Ambient Flexible Connector - 350mm1 x 150mm Round Connector1 x Raptor SDA350/4-1AC1 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x External weather louvre Rectangular in RAL 9010 - 1200w x 800h - WL501 x External weather louvre 250mm x 250mm in RAL 70211 x Flanged Spigot - 630mm1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x Ducting 45 Degree Bend - 125mm1 x Duct Termination with Mesh - 200mm1 x KVK Slim 355 - Low profile Semi Acoustic Box Fan1 x Spiral Ducting 1 meter - 200mm1 x COM-31 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Female Ducting Connector - 80mm1 x Spiral Ducting 1 meter - 630mm
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