Attenuators (Silencers) – 200mm Diameter
Excellent sound absorbing properties.
Inline Circular Attenuators in standard diameters from 100mm to 400mm diameter.
Attenuators are available in standard 300mm, 600mm, 900mm and 1200mm lengths.
Please use the drop down menu to select the length of the attenuator required.
HQD 500/4/4 - Helios - Low Pressure Axial Plate Fan
ASD-SGD 225 - Helios - Bell Mouth And Guard
SDT-140 - StrutFast Trunking - 140x90 2M White - StrutFoot
Multiflow SEL315/2A-1AC - Elta - Mixed Flow Fan
VFD-T 9A IP54 (3-PH) - Variable Frequency Inverter - Soler & Palau
Insulated Flexible Duct - 225mm Diameter
RVS 500 - Helios - Back Draught Shutter
RVM 500 - Helios - Back Draught Shutter
162562 - AL 800 D4 F4 02 - Axial duct fan flue gas - Ruck
GBD 560/4/4 - 3PH GigaBox Centrifugal Fan - Helios
PA 24 - Speed potentiometer - Helios
018-315-CLAMP - 315mm - Fast Clamps - Elta
63JM MaxFan (EQ641406) - High Pressure Long Case Axial Fan - Flakt Woods
060B-0630 - 630mm - Mounting Feet - Elta
SSD 500 - Helios - Base Attenuator
PIE-630 - Mounting Feet - Soler & Palau
FR 500 - Helios - Flange
VENT-125-ECOWATT - Soler And Palau - VENT ECOWATT In-line Centrifugal Fan
137670 - EM 125L E2 01 - 125mm Inline Tube Fan - Ruck
SCD350/4-1AC - Case Mounted Axial Flow Fan - 1 ph - Elta
HQW EC 500 A - Helios - EC Axial Plate Fan
EBB-100 N HT - Bathroom, Utility Room & Kitchen Centrifugal Extract Fan - Soler & Palau
DLV 125 - Helios - Design Ventilation Valve
GB-WSG 710/EC630 - Giga box rain repellent grille - Helios
Combi Flexible Ducting - 225mm Diameter
Quietflow Twin SQT200-1ECL - Elta - Centrifugal Twin Box Fan
Raptor SPA630/4-3EC - Elta - EC-Plate Mounted Axial Flow Fan
KABT/4 9000/500 (1.5KW 230/400V) - Soler And Palau - Three Phase 4 Pole - Acoustic Centrifugal Kitchen Extract Fan
FM 400 - Helios - Flexible Sleeve
HSDV 500 - Hood silencer - Helios
STS 500 - Helios - Flanged Flexible Connector
154706 - AL 400 D4 F4 01 - Axial duct fan flue gas - Ruck
WDS 500/560/630 - Helios - Soaker Sheet
15 Degree Bend - 400mm Diameter ( Segmented )
KSE-45 - AV Mounts (Set Of 4) - Soler & Palau
REV 3N - Transformer Speed Controller - Soler & Palau
154093 - AL 400 EC 01 - Axial 400mm duct fan energy efficient - Ruck
End Cap - 400mm Diameter
60 Degree Bend - 400mm Diameter ( Segmented )
Male Connector - 400mm Diameter 
