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 CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x EM 315-E2M 01- Etamaster-3151 x Acopel F400-225/1601 x Acopel F400-200/1601 x Bifurcated Fan - TET 6/6001 x EM 150L-E2M 01- Etamaster-1501 x Acopel F400-250/1601 x Elta Standard Ambient Flexible Connector - 1000mm1 x CBT-60N Centrifugal1 x LINEO 200 QUIET ES1 x LINEO 315 QUIET1 x Acopel F400-450/1601 x HXP500/6-3 - 6 Pole - Three Phase1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Elta SLC710/4B-3AC - IP551 x Elta SCP500/4-1AC - IP551 x Belt Drive Cased Axial Fan - 560mm - H version1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Soler & Palau TCBT/6-710/L - IP651 x KV 250 L Sileo1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x HA-900 N Cooker Hood1 x Etaline 250mm - D2 01 3 Phase1 x Belt Drive Cased Axial Fan - 630mm - H version1 x 1mtr Round Ducting - 150mm1 x 1mtr Round Ducting - 100mm1 x 100mm Round 90 Degree Bend1 x 125mm Round Connector1 x 125mm Wall Duct - 350mm1 x Elta SCP315/4-1AC - IP551 x Inline Axial Fan - VOK-C 3151 x Elta Turboflow-TF - 560mm - Single phase1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x HRB/3-200-BMPN1 x HRSB/6-710/24-BZ1 x Soler & Palau - TGT/6-1000-3/26 BLP 3kW (230/400V50Hz) IE3 V51 x Elta SLC450/4-3AC - IP551 x SWF-150X Sidewall Mounted Extractor Fan1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Elta Qube SQU Centrifugal Box Fan - SQU4/4-3 HTS - Three Phase1 x Soler & Palau TCBB/4-450/H - IP651 x Elta SLC450/2-1AC - IP551 x ASF 355-500 inlet flange DVS1 x DDMP 09/07 Mounting Flange1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Soler & Palau - HXTR/4-560/H - IP541 x Purlin Box 300/315 for RAW Cowls1 x Purlin Box 500/560 for RAW Cowls1 x OBD 450x450 - for use with 4WAY-5951 x BD7/7 centrifugal M4 0.13Kw - Galvanised Impeller - MBI Assembled1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x HR-500 DP Heat Exchange Unit1 x 110 x 54mm Rectangular Wall Plate1 x Elta SCP400/4-3AC - IP551 x Genius Whole house unit -1 x Rectangular Airbrick Adaptor1 x 110 x 54mm Equal Horizontal T-Piece1 x HQD 355/4 Plate Axial Fan (4-pole)1 x HRB/4-400-BPN1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Etaline 400mm D2-01 3-phase1 x VKS 355-500 Automatic shutter1 x 110 x 54mm Elbow Bend Female1 x EnergiSava 210 Low Energy Heat Recovery Unit1 x Etamaster EM 400 EC 01 inline mix-vent fan
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EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...