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 Flat Roof Terminal -OFT 5 - Bitumen1 x HD Series Control Damper - 1000mm X 1000mm1 x TD4000 Mixvent - 355mm1 x KVK Slim 250 - Low profile Semi Acoustic Box Fan1 x Spigot plate - 125mm1 x Soler & Palau TCBB/4-400/H - IP441 x Acopel F400-200/1601 x Elta Wall Cowl SWC56/631 x Duct Quick Suspension Rings with Clasp - 125mm1 x FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x HD Series Control Damper - 3000mm X 1500mm1 x Duct Suspension Rings - 125mm1 x Spiral Ducting 1 Meters - 900mm1 x CCZ-404 (Single Phase)1 x Spiral Ducting 3 Meters - 900mm1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x AEL - Outlet Flexible Connection for TLZ450 R1 x High Temperature Flexible Connector - 063-800-PU2501 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Elta Standard Ambient Flexible Connector - 315mm1 x Ducting 90 Degree Bend - 125mm1 x Spiral Duct Grille Termination - 125mm1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Soler & Palau TCBT/4-400/H - IP441 x Acopel F400-560/1601 x Raptor SDA400/4-1AC1 x ACQ-25012D Acoustic Inline Box Fan1 x Spiral Ducting 1 meter - 125mm1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Female Ducting Connector - 125mm1 x Duct Quick Suspension Rings with Clasp - 200mm1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-9000/500 ND - Pack 41 x Universal Pipe Fixing Clip1 x Flanged Spigot - 200mm1 x 150mm Round 45 Degree Bend1 x KVK Slim 355 - Low profile Semi Acoustic Box Fan1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-6000/500 ND - Pack 61 x HRST/6-710-24 BZ C Rotorex Sickle bladed fan1 x Spiral Ducting 3 Meters - 150mm1 x Spigot plate - 150mm1 x Duct Suspension Rings - 200mm1 x Duct Suspension Rings - 150mm1 x KVK 500 (3Ph/400V)1 x Ducting T Piece Equal - 150mm1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-4000/355 ND - Pack 2
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Reviews
EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...