• Model:SLU-1200

Circular Inline Silencers - 1.2M long - SLU-1200

£ 144.93 (excl. VAT)

£ 173.92 (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 1200mm 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 SCP315/4-1AC - IP551 x Elta SCP315/4-3AC - IP551 x Soler & Palau - HCBB/2-315/H - IP651 x HCFB/4-315mm plastic impeller plate fan1 x Soler & Palau - HXTR/4-315/H - IP541 x Round ceiling diffuser 250mm1 x Soler & Palau - HCBT/6-355/H - IP651 x Elta SCP350/4-3AC - IP551 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x JAA-560 Acoustic Upstand1 x 150mm - 100mm Round Reducer1 x 100mm - 125mm Round Reducer1 x CCpro 40 (1CC9402) Long Casing Extension1 x CBS-100 Outlet Flange for CBT-1001 x Elta Cased Axial Flange - 450mm1 x Elta Standard Ambient Flexible Connector - 1000mm1 x Acopel F400-280/1601 x Soler & Palau TCBT/2-315/H-B E70 - IP551 x Dynair QCL 200mm (2-Pole)1 x GENIOX 11 Internal Mounted Unit1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 250mm1 x Helios HQW-560/6 - IP551 x ELM 25 EX Flexible Cuff for ERM 2501 x AKOR Spare Filter1 x CBM-10/10 515 6P RE VR IP55 (230V50)F V51 x Rectangular Airbrick Adaptor1 x CHVB/4-3000/315 0,27KW 230V50 VE1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Metal Inline Fan - VENT-355N1 x HXP500/6-1 - 6 Pole - Single Phase1 x Helios AV125 External Wall Fan1 x Blast Gate (Manual) 180mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x 220x90mm 90 Degree Horizontal Bend1 x Access Door for Circular Duct - 400 x 300 - SIZE 561 x TD1000 Mixvent - 250mm1 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Helios AV200 External Wall Fan1 x Etaline 250mm - D2 01 3 Phase1 x GX6EC - High Performance Extract Fan1 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x CBMT/Q 160-15 1 HEATER KIT1 x Access Door for Circular Duct - 500 x 4001 x Air Quality Sensor - AQS1 x 220x90mm 90 Degree Vertical Bend1 x CCZ-404 (Single Phase)1 x SPI-100 C Iris damper1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Elta SCP710-1EC1 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x CBM 10/10 - 373watt - 6 Pole1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Transformer Speed Control - RTRE- 1.5Amp1 x KV DUO 150 EC1 x BDB 400 TM - High Pressure Centrifugal Fan1 x HRT/6-800/28-BZN-68C1 x Flanged Spigot - 80mm1 x Belt Drive Cased Axial Fan - 500mm - H version1 x Elta SLC450/2-1AC - IP551 x 125mm Round Connector1 x AES-Fire control unit1 x Etaline 450mm D4 01 (Three Phase)1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Raptor SDA450/4-1EC1 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x Raptor SDA500/4-3EC1 x Elta SLC500/4B-3AC - IP551 x EM 400 E4M 01 - Mixed Flow Duct Fan - 400mm1 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x CPTA-E Flush mounted PIR sensor with timer1 x Helios GigaBox 560mm GBD 560/4/4 centrifugal1 x KABT/4- 12000/5601 x Jetflow Silent SJMF-S 150-1EC1 x CS2 Current Switch1 x AF VVX-200 - Villavent Filter1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x Elta SLC500/2B-3AC - IP551 x BF VVX-200 - Villavent Filter1 x Elta Podded Silencer 1D- 710mm1 x Classic SAX23/9ARB Wall Mounted
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

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