• 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 CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Electronic extractor fan speed controller - FSC 1.51 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x RDH FLEX-SQUARE - ADH/RDH 04501 x TUNE-R-200-3-M1 - Control Damper1 x EBM-Papst D4E225-BC01-17 Double inlet2 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x CBA-100 Inlet Flange for CBT-1001 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x SG-200 Fan Guard for the HQW 2001 x Speed Controller - REB1-N1 x Transformer Speed Control - RTRE- 1.5Amp1 x TD Mixvent 800/200 EEXEIIT33 x ELM 18 EX Flexible Cuff for ERM 182 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Airvent ceiling fan controller1 x 7 Day Programmable TIMECLOCK1 x MTP 10, 10K, Speed control1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x DEF-140T Inlet Guard for the CBT-100N1 x Elta 6 Amp Electronic single phase speed controller.1 x Silent 100 Window Kit - windowS1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Compact SCD450/4-1AC1 x ACO8AC/EC AutoChangeover panel1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Speed Controller - REB61 x Helios HQW-250/4 - IP551 x FRQ5-10A Inverter Speed controller1 x UB47- Universal Insulated Terminal1 x TUNE-R-200-3-M4 - Control Damper1 x DEF-CBM-RE-7 - Protection Guard1 x CBS-100 Outlet Flange for CBT-1001 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Backdraught Shutters 039-SFSV-63/711 x GXC6EC - High Performance Extract Fan
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40

I have a loft mount extractor fan which was very noisy. I ...