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...
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...
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 13 (of 13 products)
1 x Flanged Spigot - 355mm1 x Frequency converter FU 075 14 - IP661 x 204x60mm Double Airbrick Adapter1 x FU 075 04 Frequency Inverter (IP20)1 x Spiral end cap - 355mm1 x ELTA - Three Phase Transformer 3amps1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x CBM 12/9 515W RE-VR1 x Etaline 315mm - D2 01 3 Phase1 x ADH E0-0560 (L) with Framework Fitted (PR)1 x Elta Quietflow Twin SQT315-1ECL1 x KV DUO 150 EC1 x Duct Suspension Rings - 160mm1 x Spiral Ducting 1 Meters - 900mm1 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x KV DUO 250 EC1 x DV-ROF-V-315 Roof mounted unit1 x Compact SCD450/4-1AC1 x Elta SLC450/2A-3AC - IP551 x HXP560/4-3 - 4 Pole - Three Phase1 x Soler & Palau TCBB/4-560/H - IP651 x MEV 160 & 300 Additional Spigots1 x Roof Axial Cowl - RAW10001 x Curved boot - 150mm1 x Ancillary Sealing Band - 150mm1 x Spiral Duct Grille Termination - 150mm1 x Female Ducting Connector - 150mm1 x Elta Wall Cowl SWC35/401 x Ducting 15 Degree Bend - 150mm1 x Spigot plate - 150mm1 x Duct Termination with Mesh - 150mm1 x Duct Termination with Mesh - 560mm1 x Male Ducting Connector - 560mm1 x Round ceiling diffuser 300mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x NKS-D swirl diffuser v-300 x 300mm1 x Duct Suspension Rings - 180mm1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x Kitchen Grease Filter - Mesh Type NON standard 195H x 597W x 47mm Actual1 x Isolator Switch - ISOSW1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x Duct Termination with Mesh - 800mm1 x ACO3/B Changeover Panel (Three Phase)1 x Spiral Ducting 1 meter - 800mm1 x Curved boot - 180mm1 x Elta Prema LCD Display1 x HCFT/4-400mm plastic impeller plate fan1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Raptor SDA630/6-1AC1 x Belt Drive Cased Axial Fan - 900mm - H version1 x Raptor SDA630/4-3EC1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x EBM Papst W3G630-GG97-011 x Gorilla HVLSX40S1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x Spiral Duct Grille Termination - 450mm1 x MPS Weather Housing1 x Elta SCP630/4-1AC - IP551 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -2pole1 x HCFT/6-630mm plastic impeller plate fan1 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x Elta SCP315/4-1AC - IP551 x Flanged Spigot - 500mm1 x Ducted Outlet Option for H14 - HAP5001 x HCFT/4-315mm plastic impeller plate fan1 x SPI-200 C Iris damper1 x MV EC 100 Multivent1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x SPI-100 C Iris damper1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x KVK Slim 160 - Low profile Semi Acoustic Box Fan1 x Capacitor 20uf for use with the EBM D2E range1 x Connection Lead for Td ecowatt & PIR sensor
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EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...