Non Return Valves & Shutters

Non Return Shutters

Displaying 1 to 13 (of 13 products)
Backdraft Dampers - BDP
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
Backdraught Shutters 039-SFSV-63/71
£ 180.34
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
BDS 200/250 RA b/d shutter
BDS 200/250 RA b/d shutter
£ 56.26
BDS 200/250 RA b/d shutter...
BDS 300/315 RA b/d shutter
BDS 300/315 RA b/d shutter
£ 68.76
BDS 300/315 RA b/d shutter...
BDS 350 RA b/d shutter
BDS 350 RA b/d shutter
£ 85.84
BDS 350 RA b/d shutter...
BDS 400/450 RA b/d shutter
BDS 400/450 RA b/d shutter
£ 90.79
BDS 400/450 RA b/d shutter...
BDS 500/560 RA b/d shutter
BDS 500/560 RA b/d shutter
£ 108.94
BDS 500/560 RA b/d shutter...
BDS 630/710 RA b/d shutter
BDS 630/710 RA b/d shutter
£ 137.27
BDS 630/710 RA b/d shutter...
BDS 800 RA b/d shutter
BDS 800 RA b/d shutter
£ 163.53
BDS 800 RA b/d shutter...
Flanged Damper 019-0250-STD
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...
Helios Condense Collector
Helios Condense Collector
£ 159.00
Helios Condense Collector...
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
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
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 Spigot plate - 710mm2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Spiral Ducting 3 Meters - 125mm1 x Elta SPA630/68-3AC - IP541 x Elta Standard Ambient Flexible Connector - 1000mm1 x Female Ducting Connector - 315mm1 x Elta Unpodded Silencer Melinex 2D-560mm1 x Purlin Box 500/560 for RAW Cowls1 x Ancillary Pack for SLC-6301 x Ancillary Pack for SB-Biflow 400 model1 x Soler & Palau HXM-250mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 311 x Easy-fix termination kit - High Rise Ventilator - EFT1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm2 x Ducting Y Piece - 100mm1 x Elta 2 Amp Electronic single phase speed controller.1 x Elta SCP250-1EC - IP551 x Elta Wall Cowl SWC25/311 x KRJ - 225 Inlet Guard1 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x AKOR Mounting Plate for GD model(VIM166423)1 x ELS Plasterboard Adaptor1 x Ancillary Pack for SB-CYL 400 model1 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm1 x CBM 7/7 72w 6P RE-VR1 x Metal Inline Fan - VENT-125NK1 x DA12/12 Feet1 x Female Ducting Connector - 125mm1 x Acopel F400-200/1601 x Elta Cased Axial Flange - 1000mm2 x DDMP 10-10 FLANGE1 x HV-RC 230mm (With Wall Kit)1 x Female Ducting Connector - 400mm2 x Ductwrap Insulation DW501 x Impeller Side Guard - 900mm1 x Curved boot - 200mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/4-3 Three Phase1 x Female Ducting Connector - 900mm1 x Mounting Feet (pair) for SB-CON 4001 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Male Ducting Connector - 250mm1 x SPI-150 C Iris damper2 x Curved boot - 180mm1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Gorilla HVLSX40S1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x Ancillary Pack for SLC-3151 x HRB/6-630-30-BPN1 x Purlin Box 800 for RAW Cowls1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-9000/500 ND - Pack 71 x Plastic Kitchen Extractors - CK25N1 x Elta Cased Axial Flange - 500mm1 x Elta Standard Ambient Flexible Connector - 500mm1 x Elta Quietflow Twin SQT250-1ECL1 x Acopel F400-180/1601 x Soler & Palau - HCBT/6-560/H - IP651 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x Ducting 90 Degree Bend - 100mm1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Dynair QCL 200mm (2-Pole)1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x 204x60mm Equal T Piece1 x Access Door for Circular Duct - 280 x 80 - SIZE 101 x Differential Pressure Switch - 50 - 500 Pa - IP651 x Helios DDF-200 Roof Cowl1 x Duct Termination with Mesh - 315mm2 x CBMT/Q 315-120 3 HEATER KIT1 x DA10/10 Feet1 x BDS 500/560 RA b/d shutter1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-6000/500 ND - Pack 61 x CBMT/Q 125-12 1 HEATER KIT1 x Acopel F400-315/1601 x Access Door 200mm x 200mm1 x CBM 7/7 4p 300W RE-VR1 x Soler & Palau - HCBT/4-800/H - IP551 x Elta Standard Ambient Flexible Connector - 450mm1 x AL 710 D4 mounting Feet (Pair)2 x PRIO-160 160mm Inline Mixvent Fan1 x Cased Axial Fan Extension - 400mm dia1 x CBMT/Q 250-30 1 HEATER KIT1 x FSAF1000B1DB Silencer 1043/241 x Anti Vibration Duct Suspension Rings - 250m1 x Elta Quietflow Twin SQT150-1ECL1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5952 x Duct Termination with Mesh - 200mm1 x 204x60mm Elbow Bend with 100mm Fixed Spigot1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Direct Saturday Delivery Surcharge1 x CBMT/Q 200-30 1 HEATER KIT1 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x Shoed T Piece Equal -100mm1 x CBMT/Q 150-27 1 HEATER KIT1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x Soler & Palau - HXTR/4-450/H - IP541 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x CBMT/Q 315-30 1 HEATER KIT1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x 204x60mm 90 Degree Horizontal Bend1 x EVL Filter G4 grade for PIV units1 x ERR 12/1 Centrifugal inline fan1 x Ducting T Piece Equal - 160mm1 x Spiral Ducting 1 meter - 250mm1 x 150mm Round Connector with Damper1 x Female Ducting Connector - 630mm1 x CFDM-125 Circular Twin Blade Fire Damper1 x TUNE-R-100-3-M4 - Control Damper1 x Male Ducting Connector - 900mm1 x ELTA - Single Phase Transformer 12amps1 x Ducting 15 Degree Bend - 180mm1 x Spiral Ducting 1 meter - 500mm1 x Inclined Kurb support for CTHB/6-4001 x Elta SLC1000/8-3AC - IP551 x ACO3/B Changeover Panel (Three Phase)1 x Elta SLC500/2A-3AC - IP551 x Flanged Spigot - 315mm1 x Duct Suspension Rings - 300mm1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Plastic Kitchen Extractors - CK40F1 x Ducting 90 Degree Bend - 125mm1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Spiral end cap - 500mm1 x Soler & Palau - HXTR/4-315/H - IP541 x Nordik International Plus 90/36 - Ceiling Sweep Fan Range1 x Elta HXP 800mm 6-Pole (Three Phase)1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Helios GigaBox 630mm GBD 630/4/4 centrifugal1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x Elta SCP250/4-1AC - IP551 x Round ceiling diffuser 400mm1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Soler & Palau TCBB/6-560/L - IP651 x Spigot plate - 560mm1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x Male Ducting Connector - 800mm1 x Metallic Kitchen Extractor - CK35N1 x Soler & Palau - HCBB/6-500/H - IP651 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Etaline 355mm - E2-011 x 100mm Round Wall Plate1 x KVK SLIM 500 EC - Centrifugal Circular Duct Fan1 x Atex Motor Protection Switch - U-EK230E EX1 x EM 150L-E2M 01- Etamaster-1501 x PBB/4-400 Portable Cooling Fan1 x Classic SAX30/12AR Window/Wall Mounted1 x TXBR-250 Ecowatt1 x Soler & Palau TCBT/6-800/G - IP651 x Time Delay Unit - DT20B1 x Soler & Palau - HCBT/6-630/H - IP651 x Flanged Spigot - 150mm1 x Spiral Ducting 3 Meters - 900mm1 x Acopel F400-400/1601 x CO2 Room Sensor - CO2-R1 x Manual Overide Switch - MOS1 x Chaysol SA 18/8 RTC CW-single inlet centrifugal fan1 x Frequency converter FU 075 14 - IP66
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...