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...
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...
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...
Displaying 1 to 13 (of 13 products)
1 x Male Ducting Connector - 355mm1 x Shoed T Piece Equal -100mm1 x Duct Termination with Mesh - 250mm1 x Female Ducting Connector - 100mm1 x 1mtr Round Ducting - 150mm1 x 18M - 80mm PVC flexible ducting1 x BDS 350 RA b/d shutter1 x Elta SCP400/4-1AC - IP551 x Kitchen Extract Grille with Grease Filter and External Wall Fan1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Ducting T Piece Equal - 630mm1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x VKS 355-500 Automatic shutter1 x Male Ducting Connector - 150mm1 x Helios HQW-400/4 - IP551 x CBS-100 Outlet Flange for CBT-1001 x Ducting 90 Degree Bend - 630mm1 x Spiral end cap - 150mm1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Soler & Palau - HCBB/6-560/H - IP651 x FN091-SDK.6N.V7P21 x CBA-80 Inlet Flange for CBT-801 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x CK-60F Kit1 x Capacitor 6uf for use with the EBM D4E range1 x Flanged Damper 019-0250-STD1 x 316 Grade Stainless Steel Flat Bar Flange - 400mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x Ducting 90 Degree Bend - 150mm1 x Ducting 45 Degree Bend - 150mm1 x TTT/4-500/H N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x ELTA - Single Phase Transformer 12amps1 x Inclined Kurb support for CTVB/T Fans - BI-51 x TTT/4-800/H N 4KW (400V50HZ)EXEIIT3 VE Atex Unit1 x Spiral Duct Grille Termination - 150mm1 x CBS-80 Outlet Flange for CBT-801 x TTT/4-630/H N 1,5KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x HRSB/6-710/24-BZ
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...