• Model:SLU-900

Circular Inline Silencers - 0.9M long - SLU-900

£ 84.35 (excl. VAT)

£ 101.22 (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 900mm 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

Available Options

1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x ELTA - Three Phase Transformer 10amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter RUCK - FU 075 201 x Duct Termination with Mesh - 450mm1 x Frequency converter FU 075 14 - IP661 x Transformer Speed Control - RTRE- 7.0Amp1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-4TK1 x TDP-D Pressure Sensor with Display1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Transformer speed controller - ATC1 - 1.5 Amps1 x RTRD - Three Phase Speed Controller - 4 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Two Speed Switch - REGUL-21 x Speed Controller - REB51 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Speed Controller - REB61 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Rectangular Airbrick Adaptor1 x Speed Controller - REB11 x MTS10- extractor fan 3 step switch1 x REB-CVF 0-10v Controller1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x MTP 10, 10K, Speed control1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Round ceiling diffuser 400mm1 x Silentub - STUB 1001 x Elta - Room Sensor - Temp/Humid/C021 x Compact SCD500/4-3AC1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x BDS 800 RA b/d shutter1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x CBA-100 Inlet Flange for CBT-1001 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x DEF-900AN1 x Mini Diffuser - 100mm1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x KBA- Inlet Mounting 1801 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Egg Crate Grille with Dust panel filter 1 inch- 300x300
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