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 Etaline 400mm1 x Isolator Switch - ISOSW1 x CBM 10/10 - 750watt 4P RE VR (3 Phase)1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x HPA Heavy Duty Flexible Ducting1 x Multiflow SMB650/4-3AC1 x ACOFR9A-ADS-VFC - Automatic Duty Share Changeover panel1 x Etaline 400mm D2-01 3-phase1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x BDS 400/450 RA b/d shutter1 x Metal Inline Fan - VENT-125NK1 x GRA-100 External Grill by S&P1 x Helios DDF-250 Roof Cowl1 x 204x60mm x 1m Insulated Rectangular Duct1 x Spiral Ducting 3 Meters - 500mm1 x ACQ-150-12D Acoustic Inline Box Fan1 x Shoed T Piece Un-Equal -450mm-315mm1 x CBM 9/9 4 Pole 550watt C VR-( Three Phase) CLEARANCE ITEM1 x CBMT/Q 200-30 1 HEATER KIT1 x Ducting 45 Degree Bend - 450mm1 x TCDH-EXD Atex roof mounted Series1 x Backdraught Shutters 039-SFSV-63/711 x 2mtr Insulated Round Ducting - 125mm1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Flanged Damper 019-0250-STD1 x Nicotra Direct Delivery Surcharge1 x Pallet Delivery Surcharge1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x 125mm Insulated Round T-Piece1 x Male Ducting Connector - 500mm1 x Elta SCP350/4-3AC - IP551 x Flat Roof Terminal -OFT 5 - Bitumen1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x Air Quality Sensor - AQS1 x 204x60mm to 125mm Insulated Straight Adapter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Stainless Duct Delivery Charge (Standard 1 x 3m)1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x HQD 355/4 Plate Axial Fan (4-pole)1 x HRT/6-800/28-BZN-68C1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBMT/Q 400-9 3 HEATER KIT1 x CBMT/Q 315-120 3 HEATER KIT1 x DV-ROF-V-225 Roof mounted unit1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x CBMT/Q 500-17 3 HEATER KIT1 x HRB/4-350-BPN1 x VBK 65 - Water heating battery1 x HRST/6-800/28-AQ C21 x Ducting Y Piece - 500mm1 x DV-ROF-V-315 Roof mounted unit
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Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84
Fitted 2 Of These Excellent Fans in a Community Club to shif...