• Model:SLU-300

Circular Inline Silencers - 0.3M long - SLU-300

£ 38.85 (excl. VAT)

£ 46.62 (inc. VAT)

Inline Circular Attenuators in standard diameters from 100mm to 400mm diameter. Attenuators are available in standard 300mm, 600mm, 900mm and 1200mm lengths.
This version is 300mm long
The longer the unit, the more effective it is.

Attenuator construction for this range comprises a pre-galvanised sheet steel spiral wound outer casing, manufactured in accordance with HVCA DW144 specification, with circular spigoted end caps. The inner bore is manufactured from pre-galvanised and perforated spiral wound steel tube, retaining a 50mm thick scrim faced 45 kg/cu.m acoustic media.

This range of circular attenuators offer minimal resistance to airflow and can be used in a variety of noise control applications:-
• Small fan system attenuation
• Cross-talk attenuation
• System noise regeneration attenuation
• System terminal unit attenuation

PDF Files


Silencer Range


Range Spec sheet

Available Options

3 x PIR Sensor - PIR41 x GXC6EC - High Performance Extract Fan1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x UB47- Universal Insulated Terminal3 x CBT-100N Centrifugal1 x Electrostatic Precipitator - 1H x 3W1 x Elta Louvre Shutter - 400mm2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Helios HQW-250/4 - IP551 x MEV Spider Wireless boost Switch - MEV-SWH-W3 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CBM 9-9 550w 4P VR (Open Motor)2 x AIRVENT speed control - AIR4019611 x Transformer Speed Control - RTRE- 7.0Amp1 x Contactor Interface Station - CI92 x Speed Controller - REB81 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x PIR Sensor - PIR21 x Vent Axia Silent 100T (TIMER)1 x MTS10- extractor fan 3 step switch4 x Transformer Speed Control - RTRE- 1.5Amp5 x QPTW 250C Acoustic Twin Fan with Controller1 x EBM-Papst D3G133-BF05-14 Double inlet1 x EBM-Papst D4E225-BC01-17 Double inlet1 x Compact SCD450/4-1AC2 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Elta Wall Cowl SWC45/502 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR4 x Speed Controller - REB11 x Silentub - STUB 1002 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x CBA-60 Inlet Flange for CBT-602 x Duct Termination with Mesh - 355mm2 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x ACO8AC/EC AutoChangeover panel1 x CO2 Room Sensor - CO2-R1 x Helios RR-250-C Centrifugal inline fan1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7103 x CBM 12-12 1100w 6P Three Phase1 x CSB-60 Centrifugal fan1 x Round ceiling diffuser 200mm1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x DS-2 2-Speed Switch (3 Phase)1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x TG-K Duct temperature sensor1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x Duct Termination with Mesh - 100mm2 x CBA-100 Inlet Flange for CBT-1001 x VEKA INT 2000/15.0-L1 EKO1 x WSD 100 (1060x1060x70)1 x CPTA-E Flush mounted PIR sensor with timer1 x Round ceiling diffuser 250mm1 x Transformer 5 Speed Controller - ATC1-8TK1 x Speed Controller - REB161 x Elta Variable Speed Drive IP66 - 5.5KW1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Helios TSW 1.5 Amp Transformer speed controller1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Transformer (silent) speed controller - RE 3.0 Amp1 x DEF-CBM-RE-7 - Protection Guard1 x Duct Termination with Mesh - 450mm1 x DPD 12PM Delivery Surcharge1 x Singleflow SSDL315-1EC1 x SPI-100 C Iris damper1 x ACO3TO-ADS-VFC-7.1A1 x ENV 100 12v transformer SELV1 x Airvent ceiling fan controller1 x RDS 1 Helios Transformer Controller With Motor Protection1 x Silent 300 CZ Design PLUS Extractor Fan1 x CBT-80N Centrifugal1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x SD-MUB Vibration pad set1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Elta Variable Speed Drive IP66 - 4.0KW1 x EMI 150L E2M - Acoustic Inline Mixvent Fan1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Single Deflection Grille 400mm with OBD damper1 x Vent Axia T-Series Wall Model TX6WL
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...