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 5-Speed Controller for use with Elta SAX Classic Fans1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Female Ducting Connector - 100mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3B Three Phase1 x TCBT/4-710/H EXDIIBT4 ATEX1 x Raptor SDA560/46-3AC1 x Electronic extractor fan speed controller - FSC 1.51 x Shoed T Piece Un-Equal -450mm-315mm1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-A 5.5kw1 x Flanged Spigot - 450mm1 x ELTA - Single Phase Transformer 10amps1 x Pressed Ducting Saddle - 450mm1 x TCBT/4-400/H EXEIIT3 ATEX1 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge1 x ACQ-31514HD Acoustic Inline Box Fan1 x Hydor HPA400/4-1A1 x FUM Mounting Foot for ERM 2501 x WOODS 31JM/16/4/5/34-DEG 4POLE 1PH LONG CASED AXIAL FAN1 x BDS 630/710 RA b/d shutter1 x ERM180EXE Bracket1 x Acoustic Box Fans (Inline) - CAB-315 RE1 x HCFB/4-400mm plastic impeller plate fan1 x DA7/7 Feet1 x Soler & Palau - HCBB/6-400/H - IP651 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Helios HQW-400/4 - IP551 x GX6 Wall Kit1 x Elta SPA400/46-3AC - IP541 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x ACQ-20012D Acoustic Inline Box Fan1 x DryBoat 12 - DH1211 INOX (110V) 12 Litre Desiccant Dehumidifier1 x CC-314 M Cased Axial Fan (Single Phase)1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON
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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...