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 BKF 800D6-XL/F400 IE3 - Centrifugal rectangular duct fan 400C/2h1 x AXCBF 315-7/30-2 (0.75 kW) - Bifurcated Axial Fan1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x CBP-DC 15/151 x Male Ducting Connector - 100mm2 x Flanged Spigot - 100mm1 x Belt Drive Cased Axial Fan - 710mm - H version1 x Helios AV100 External Wall Fan1 x 125mm Insulated 90 Degree Bend1 x Spiral Ducting 3 Meters - 80mm1 x Delivery Surcharge1 x Raptor SDA450/6-1AC1 x 204x60mm to 125mm Insulated Straight Adapter1 x Ducting T Piece Equal - 100mm1 x Elta SLC450/2-1AC - IP551 x Duct Suspension Rings - 80mm1 x 200mm - 150mm Stainless Steel Ducting Reducer1 x Flanged Damper 019-0250-STD1 x Spigot plate - 710mm1 x Soler & Palau - TGT/6-1000-3/26 BLP 3kW (230/400V50Hz) IE3 V51 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x Spigot plate - 900mm1 x Helios AV200 External Wall Fan1 x BDS 300/315 RA b/d shutter1 x Duct Split Rings (Pair) -710mm1 x Etaline 710mm - D4 02 3 Phase1 x Pallet Delivery Surcharge1 x Ducting 90 Degree Bend - 900mm1 x Elta SLC450/4-3AC - IP551 x HXP450/6-3 - 6 Pole - Three Phase1 x Same Day Shipping Surcharge1 x Curved boot - 710mm1 x HD Series Control Damper - 2300mm X 1000mm1 x Belt Drive Cased Axial Fan - 450mm - H version1 x HD Series Control Damper - 1000mm X 1000mm1 x Belt Drive Cased Axial Fan - 560mm - L version1 x Ducting T Piece Equal - 80mm1 x HRB/4-450-35-BPN1 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x Plastic Kitchen Extractors - CK25N1 x AEL - Outlet Flexible Connection for TLZ450 R
Best sellers
