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
£ 163.77
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 Etaline 200mm E2M 01 3-Speed1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x Soler & Palau TCBT/6-400/H - IP441 x JETLINE-200 - In Line Centrifugal Duct Fan1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x Ancillary Pack for SB-Biflow 315 model1 x Ancillary Pack for SLC-5001 x Ancillary Pack for SLC-710 for 4 pole Motors1 x HRFD 400/4/2 Cased Axial Fan 400mm - 3 Phase1 x LCA403218 - Long Cased Axial Fan1 x HV Wall Mounted Belt Drive Fan 1250mm 220V to 240V / 50Hz 1.1kW - Single Phase1 x CBB-80N Centrifugal1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x CBPx2-9/7-D1 x Bifurcated Fan - TET 6/6001 x Ancillary Pack for SB-CYL 630 model1 x Etaline 630mm - D4 01 3 Phase1 x Elta SLC500/4B-3AC - IP551 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Raptor SDA500/4-3EC1 x WOODS 31JM/16/4/5/34-DEG 4POLE 1PH LONG CASED AXIAL FAN1 x Multiflow SMB650/4-1AC1 x Male Ducting Connector - 160mm1 x Elta LC100N4-A6/381 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x MEV 160 & 300 Additional Spigots1 x EVL Filter G4 grade for PIV units1 x Euro Series - Case Axial - ESC500141 x PPF4 - Positive Pressure Supply Fan1 x Elta SLC500/4B-1AC - IP551 x Elta SLC710/4B-3AC - IP551 x HCFT/4-800mm plastic impeller plate fan1 x BDS 350 RA b/d shutter1 x Helios VARW 225/4 High Pressure Duct Fan1 x Elta SLC500/2A-3AC - IP551 x AL 1000 D4 02 - High Performance Long Cased Axial Fan
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...