• 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

1 x RDS 7 Helios Transformer Controller With Motor Protection2 x MWS 3 – Transformer Controller With Motor Protection2 x MTP 10, 10K, Speed control1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Helios HQW-250/4 - IP553 x DEF-CBM-RE-7 - Protection Guard1 x TD Mixvent 800/200 EEXEIIT31 x Vent Axia Silent 100T (TIMER)1 x Transformer Speed Control - RTRE- 1.5Amp2 x Speed Controller - REB12 x FRQ5-10A Inverter Speed controller4 x PIR Sensor - PIR42 x UB47- Universal Insulated Terminal2 x Elta 6 Amp Electronic single phase speed controller.2 x TG-K Duct temperature sensor1 x Jet Cowl - 315mm1 x Speed Controller - REB83 x Speed Controller - REB2.5-N1 x PIR Sensor - PIR21 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x GXC6EC - High Performance Extract Fan2 x Compact SCD450/4-1AC2 x VTR 300 STD Filter Kit1 x Elta - Room Sensor - Temp/Humid/C022 x DDMP 10-08 3F 2210W M6A4 DG01 x ENV 100 12v transformer SELV1 x Elta Variable Speed Drive IP66 - 1.5KW6 x CBT-100N Centrifugal1 x Contactor Interface Station - CI93 x Mini Diffuser - 100mm1 x Quietflow SQS100-1ECL - Centrifugal Box Fan3 x SAVE VSR 300 heat recovery unit1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5956 x AIRVENT speed control - AIR4019612 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Single Deflection Grille 400mm with OBD damper2 x Duct Termination with Mesh - 355mm1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x EBM-Papst D3G133-BF05-14 Double inlet3 x Silentub - STUB 1001 x TD160-NT Mixvent - 100mm - TD160 Timer2 x ACO8AC/EC AutoChangeover panel1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Transformer Speed Control - RTRE- 5.0Amp4 x MTS10- extractor fan 3 step switch2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x VEKA INT 2000/15.0-L1 EKO2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios TSW 1.5 Amp Transformer speed controller1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Speed Controller - REB161 x Elta 6 Amp Electronic single phase speed controller with TK2 x Electrostatic Precipitator - 1H x 3W1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x CBM 12-12 1100w 6P Three Phase2 x Silent 100 Window Kit - windowS4 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Helios RR-250-C Centrifugal inline fan2 x CBA-100 Inlet Flange for CBT-1002 x CPTA-E Flush mounted PIR sensor with timer2 x Round ceiling diffuser 200mm2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Flat Roof Terminal -OFT 5 - Asphalt2 x Duct Termination with Mesh - 100mm1 x Silent 300 CZ Design PLUS Extractor Fan1 x TUNE-R-200-3-M4 - Control Damper2 x Helios ESA-1 Surface mounted Speed Control 1amp3 x SPI-100 C Iris damper1 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x CSB-60 Centrifugal fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Singleflow SSDL315-1EC1 x Transformer (silent) speed controller - RE 1.5 Amp2 x ACO3TO-ADS-VFC-7.1A1 x CO2 Room Sensor - CO2-R1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Capacitor 2uf for use with the EBM A4E range2 x RDS 1 Helios Transformer Controller With Motor Protection1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Round ceiling diffuser 400mm1 x Lo-Carbon Silhouette 100T (Timer)
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...