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)
2 x Etaline 315mm - E2 03 (Low Power Version)1 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x 110 x 54mm Elbow Bend Male2 x SG AW 1000 Guard 6-Pole1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Elta Unpodded Silencer Melinex 1D-500mm1 x FSAF400B1DA Silencer 450/81 x Elta Podded Silencer 1D- 710mm1 x Elta SCP500/4-3AC - IP551 x Belt Drive Cased Axial Fan - 900mm - H version1 x Male Ducting Connector - 800mm1 x Air Trak Heater-100mm1 x Elta Unpodded Silencer 1D-250mm1 x Elta Unpodded Silencer Melinex 1D-450mm1 x Elta SLC900/8-3AC1 x Etaline 280mm1 x Helios GigaBox 250mm GBW 250/4 centrifugal1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Ancillary Pack for SLC-4001 x Hydor HPA315/4-1A1 x Elta SPA315/4-1AC - IP441 x Ancillary Pack for SLC-800 for SLC800/6A-3AC1 x Helios HQW-560/4 - IP551 x HCFT/4-560mm plastic impeller plate fan1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Etaline 400mm1 x DEF-1000-AN1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Impeller Side Guard - 450mm1 x Gorilla HVLSX501 x Impeller Side Guard - 1000mm1 x Impeller Side Guard - 250mm1 x Elta SPA630/4-3EC - IP541 x HRB/6-630-30-APN1 x Etaline 200mm1 x Duct Termination with Mesh - 400mm1 x Helios HQW-630/6 - IP551 x Flanged Spigot - 400mm1 x HCFT/6-630mm plastic impeller plate fan1 x Duct Suspension Rings - 400mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Elta SCP630/4-3AC - IP551 x Female Ducting Connector - 450mm1 x Pressed Ducting Saddle - 450mm1 x Spiral Duct Grille Termination - 450mm1 x Duct Termination with Mesh - 450mm1 x LC040K2-A5/28 Long-Cased Axial - 400mm1 x Elta SLC400/4-1AC - IP551 x Female Ducting Connector - 315mm1 x Elta LC100N4-A6/381 x Manual Overide Switch - MOS1 x CBT-170 Centrifugal1 x Onda Cristal 900 Kitchen Extractor Hood1 x Ducting 90 Degree Bend - 150mm1 x Soler & Palau - HCBT/6-900/H - IP551 x ZAP 710-61 Plate axial fan1 x ACQ-20012D Acoustic Inline Box Fan1 x SPI-200 C Iris damper1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FU 075 52 Frequency Inverter (IP20)1 x Soler & Palau TCBT/6-710/L - IP651 x Spiral end cap - 150mm1 x Duct Mounted Filter Box - G4 Grade Panel - 100mm1 x Soler & Palau TCBB/4-355/H - IP441 x FU 22 04 Frequency Inverter1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x ACQ-31514HD Acoustic Inline Box Fan1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x HA-600 SLIM Cooker Hood - Stainless Steel1 x Elta SLC630/4-1AC - IP551 x R.O.I Customs Charge for Pallet Deliveries1 x Circular Ceiling Diffuser - TST 2001 x Duct Suspension Rings - 300mm1 x Curved Blade Grille 600x600 (2way blow)1 x Pallet Delivery Surcharge1 x Spiral end cap - 300mm1 x Airbrick Grille with flange - 204 x 60mm1 x Etaline 250mm1 x Singleflow SSDL250-1EC1 x Raptor SDA560/4-1AC1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Flat Roof Terminal -OFT 5 - Asphalt1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x Fresh Air control carbon filter - 125mm1 x Casals Circular Outlet Connection Flange - 5102018031 x CONTROL ECOWATT - Basic1 x MEV 160 & 300 Additional Spigots1 x HD Series Control Damper - 1000mm X 1000mm1 x Etaline 200 - EC1 x AIRVENT speed control - AIR4019611 x CCpro 40 (1CC9402) Long Casing Extension1 x Differential Pressure Switch - 50 - 500 Pa - IP541 x EC-Basic-T temperature1 x Differential Pressure Switch - 20 - 300 Pa - IP651 x DTV200 - Differential Pressure Switch1 x Spiral Ducting 3 Meters - 250mm1 x Access Door for Circular Duct - 500 x 4001 x Blast Gate (Manual) 180mm1 x HRST/6-800/28-AQ1 C21 x Ducting 90 Degree Bend - 355mm1 x Ducting T Piece Equal - 250mm1 x Spiral Ducting 1 meter - 250mm1 x FedEx TEN AM delivery Surcharge1 x Female Ducting Connector - 200mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 311 x 125mm Round Condensation Trap2 x Ducting Y Piece - 200mm1 x Etaline 500mm - D4 01 3 Phase1 x Ducting 45 Degree Bend - 200mm1 x 220x90mm 90 Degree Vertical Bend1 x Metal Inline Fan - VENT-150NK1 x Spiral Ducting 1 meter - 200mm1 x Blast Gate (Manual) 250mm1 x HCFT/4-800mm plastic impeller plate fan1 x Ducting 45 Degree Bend - 355mm1 x 125mm Round Connector with Damper1 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x JETLINE-250 - In Line Centrifugal Duct Fan1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x 110 x 54mm Equal Horizontal T-Piece1 x Acoustic MiniBox Fan - MINI-BOX 1501 x Soler & Palau - HCBT/4-1000/L - IP551 x HCFT/6-1000-HX plastic impeller plate fan1 x Etaline 200mm E2M 01 3-Speed
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Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...