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 Easy-fix termination kit - High Rise Ventilator - EFT1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Spiral Ducting 3 Meters - 315mm1 x Elta Wall Cowl SWC56/631 x Metal Inline Fan - VENT-160NK1 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x Rotorex HXTR Sickle Bladed Plate Axial Fan - 6 Pole - Three Phase - 710mm1 x RS-160L1 x Elta SPA710/4/6-3AC - IP541 x Impeller Side Guard - 315mm1 x Impeller Side Guard - 710mm1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x Gorilla HVLSX601 x Classic SAX23/9ARB Wall Mounted1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Purlin Box 200/250 for RAW Cowls1 x Ancillary Pack for SLC-5601 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x Inclined Curb support BI-3 for TH-5001 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x Elta Standard Ambient Flexible Connector - 1000mm1 x KV 200 L Sileo1 x Acopel F400-250/1601 x K 200 L Sileo1 x Jetflow-HIT Metal inline - 200mm1 x Acopel F400-800/1801 x Multiflow SMB450/4-1AC1 x Etaline 450mm -EC (Three Phase)1 x IRT/4-450 Inline Rectangular Duct Fan1 x Belt Drive Cased Axial Fan - 900mm - H version1 x Elta SLC900/4A-3AC - IP551 x Helios GigaBox 450mm GBD 450 centrifugal - EC Motor1 x Kitchen Grease Filter - Mesh Type Non standard 450mm x 150mm x 22mm ( CEF450 Replacement)1 x Kitchen Grease Filter - Mesh Type NON standard 290mm x 290mm x 47mm Actual1 x Compact SCD500/4-1AC1 x 200mm - 150mm Stainless Steel Ducting Reducer1 x Raptor SDA630/46-3AC1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Soler & Palau TCBT/6-630/H - IP651 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Elta SLC500-1EC -IE5 Motor- IP551 x Elta Turboflow-TF - 500mm(B) - Three phase1 x 220x90mm 90 Degree Horizontal Bend1 x Helios HRFW 355/4 TK1 x Universal Pipe Fixing Clip1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x 150mm Round Wall Plate1 x HR-500 DP Heat Exchange Unit1 x 220x90mm 45 Degree Vertical Bend1 x Genius Whole house unit -1 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x HRB/6-630-30-APN1 x HCFB/4-630mm plastic impeller plate fan1 x HRB/6-630-30-BPN1 x Elta SCP630-1EC - IP551 x FAST-TRACK RANGE 75mm - Semi-Rigid Duct 50M1 x Duct Tape - Silver - DTape1 x 125mm Round Connector1 x Elta SCP500/4-1AC - IP551 x 100mm - 125mm Round Reducer1 x ACOFR9A-ADS-VFC - Automatic Duty Share Changeover panel1 x Flat Roof Terminal -OFT 5 - EPDM1 x AEL - Outlet Flexible Connection for TLZ450 R1 x BDS 350 RA b/d shutter
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...