Non Return Valves & Shutters
Non Return Shutters
Displaying 1 to 13 (of 13 products)
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans
£ 177.45
JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Mounted Units...
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...
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...
Backdraught Shutters 039-SFSV-63/71
£ 180.34
Backdraught Shutters 039-SFSV-63/71 Back draft shutter for SSRL 710...
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...
Displaying 1 to 13 (of 13 products)
1 x Kitchen Grease Filter - Mesh Type NON standard 290mm x 290mm x 47mm Actual1 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x Frequency converter RUCK - FU 075 211 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x FU 15 40 Frequency Inverter1 x ELTA - Single Phase Transformer 12amps1 x TCDH-EXD Atex roof mounted Series1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Kitchen Grease Filter - Mesh Type Non standard 450mm x 150mm x 22mm ( CEF450 Replacement)1 x FU 22 25 Frequency Inverter1 x FRQ-10A V2 Inverter Speed controller1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Economy Airvent 150mm Fan1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Duct Fast Clamps - 400mm1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x ELTA - Single Phase Transformer 4amps1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Belt Drive Cased Axial Fan - 560mm - L version1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Belt Drive Cased Axial Fan - 500mm - L version1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x HRB/6-630-25-BPN1 x CBM 9/9 4 Pole 550watt C VR-( Three Phase) CLEARANCE ITEM1 x DV-ROF-V-315 Roof mounted unit1 x Elta EC Electronic Controller1 x Elta Variable Speed Drive IP66 - 5.5KW1 x 204x60mm x 1m Insulated Rectangular Duct1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x STF1 Oscillating Tower Fan1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x Female Ducting Connector - 100mm1 x 2mtr Round Ducting - 125mm1 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x AKOR Spare Filter1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x *NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Etaline 250mm
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