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 220x90mm x 1m Insulated Rectangular Duct1 x PBB/4-400 Portable Cooling Fan1 x Elta LC100N4-A6/381 x Elta Short Cased ATEX Axial fan - SCX050L2-A9/161 x Spiral end cap - 100mm1 x Ducting T Piece Equal - 100mm1 x Spigot plate - 100mm1 x Duct Suspension Rings - 100mm1 x Jetflow-HIT Metal inline - 150mm1 x Soler & Palau - HCBT/4-250/H - IP651 x CBT-80N Centrifugal ATEX II 2G Exe II T31 x Contactor Interface Station - CI91 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Etaline 710mm - D4 02 3 Phase1 x CRBB/4-400/J ML UL1 x GR40I-ZID.DC.CR (186640/A01) - 230v Single Phase1 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm1 x DA12/12 Feet1 x Ancillary Pack for SLC-900 for SLC900/4B-3AC1 x HRT/4-500/30-BPN1 x CK-60F Kit1 x FUM Mounting Foot for ERM 2501 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x RS-160L1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x MV EC 150 Multivent1 x AL 500 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Kitchen Extract Grille with Grease Filter and External Wall Fan1 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x HRFD 250/4 EX Atex Rated 250mm Cased Axial Fan 400v1 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)1 x Ancillary Pack for SB-Biflow 250 model1 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX355/4-3 Three Phase1 x Ancillary Pack for SLC-3151 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 560mm1 x AL 400 Mounting Feet (Pair)1 x DA 15/15 Feet1 x TCDH-EXD Atex roof mounted Series1 x Universal Pipe Fixing Clip1 x Ancillary Pack for SLC-4501 x Elta SPA500/4-1EC - IP541 x Ancillary Pack for SB-Biflow 400 model1 x Ancillary Pack for SB-CYL 630 model1 x PRIO-160 160mm Inline Mixvent Fan1 x Backdraught Shutters 039-SFSV-63/71
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Airvent Ceiling Sweep Fan - 36 inch - 444122
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Fitted 2 Of These Excellent Fans in a Community Club to shif...