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 Euro Series - Plate Axial - ESP500141 x Soler & Palau - HXBR-200 ECOWATT - IP441 x Capacitor 4uf for use with the EBM A2E range1 x Soler & Palau - HCBT/4-900/H - IP551 x Soler & Palau - HCBT/6-900/H - IP551 x HRB/6-500-25-APN1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3HT - Three Phase1 x HRT/4-500/25-BPN C1 x HRT/4-630/25-APN C21 x Economy Airvent 150mm Fan1 x HRB/4-500-25-BPN1 x Elta SCP630-1EC - IP551 x HQS Bathroom Axial Flow Fan - 125mm1 x HRB/6-630-30-BPN1 x 220x90mm Equal T Piece1 x Soler & Palau TCBB/6-630/L - IP651 x Flanged Spigot - 100mm1 x BD7/7 centrifugal M4 0.13Kw - Galvanised Impeller - MBI Assembled1 x Soler & Palau TCBB/4-630/L - IP651 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x VKS 355-500 Automatic shutter1 x DS-2 2-Speed Switch (3 Phase)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Singleflow SSDL250-1EC1 x Raptor SDA315/4-1AC1 x Acoustic MiniBox Fan - MINI-BOX 2501 x ACQ-25012D Acoustic Inline Box Fan1 x ACO3/B Changeover Panel (Three Phase)1 x Ducting T Piece Equal - 630mm1 x Flexible PVC Ducting - 220x901 x 100mm Wall Duct - 350mm1 x Raptor SDA630/4-3EC1 x Soler & Palau TCBT/2-315/H-B E70 - IP551 x Isolator Relay Controller - 4420301 x FU 075 52 Frequency Inverter (IP20)1 x 220x90mm 90 Degree Vertical Bend1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x Soler & Palau TCBT/6-630/L - IP651 x Soler & Palau TCBB/4-315/H - IP441 x CBM 10/10 - 750watt 4P RE VR (3 Phase)1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x Frequency converter FU 075 14 - IP661 x 220x90mm Insulated Rectangular Vertical 90° Bend
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Unbelievable! With TDmixvent500: noise reduction minimum 50%...