• 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 220x90mm Mounting Clip (Individual)1 x MV-Silent 350 Bathroom Extractor Fan Kit - Standard - No Timer1 x Delivery Surcharge1 x LC040K2-A5/28 Long-Cased Axial - 400mm1 x FedEx TEN AM delivery Surcharge2 x HRB/4-450-30-APN1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-12000/560 ND - Pack 51 x EB-100N T - Centrifugal Fan with Timer1 x Wall Mounted Air Curtains - COR-N Series1 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Decor 300-CRZ Bathroom Fan1 x EB-100N S - Centrifugal Fan1 x "VX100" - Standard Bathroom Axial fan - 100mm1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x AIRVENT speed control - AIR4019611 x Soler & Palau - HCBT/4-355/H - IP651 x Soler & Palau HXM-250mm1 x Elta SCP350/4-1AC - IP551 x HQD 355/4 Plate Axial Fan (4-pole)1 x Elta EC Electronic Controller1 x 200mm - 150mm Stainless Steel Ducting Reducer2 x Elta SLC630/4-1AC - IP551 x STF1 Oscillating Tower Fan1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Belt Drive Cased Axial Fan - 450mm - H version1 x KRJ - 225 Inlet Guard1 x Etaline 280mm1 x Ancillary Pack for SLC-5001 x Ancillary Pack for SDA350/4-1EC1 x Venturia Whole House Ventilation1 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm1 x Duct Clamps box of 50 - 60mm - 270mm1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x Etaline Max-Fan - 315mm - E2 011 x KD 315 L1 - High Performance Duct Fan1 x Etaline 400mm -EC1 x 220x90mm to 160mm straight adapter1 x KV DUO 500 EC (3Ph-400v) with changeover1 x HRT/4-630/25-BPN E221 x HRB/6-630-25-BPN1 x Acopel F400-315/1601 x NKS-D swirl diffuser v-300 x 300mm1 x Round ceiling diffuser 300mm1 x CC-800-5.5kw1 x Soler & Palau TCBT/6-800/H - IP651 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x Soler & Palau TCBT/4-800/L - IP651 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x JETLINE-315 - In Line Centrifugal Duct Fan1 x CBM 12/9 736W 6PT C - Closed Motor1 x Gorilla HVLSX40S1 x EC-Vent Room Unit1 x RS-160L1 x Jetflow-HIT Metal inline - 150mm1 x Soler & Palau TCBB/2-250/H - IP541 x GX6EC - High Performance Extract Fan1 x Gorilla HVLSX401 x Elta SLC355/4-3AC - IP551 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AIR CONDITIONING UNIT -KYR25CO/AG (Floor Standing)1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x Helios AV150 External Wall Fan1 x TTC-2000 Three phase electric heater controller1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x Raptor SDA350/4-1AC1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Duct Termination with Mesh - 100mm1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x EM 200-E2M 01- Etamaster-2001 x HXP560/4-3 - 4 Pole - Three Phase1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Raptor SDA560/4-1AC1 x Raptor SDA560/46-3AC1 x CBMT/Q 250-54 1 HEATER KIT1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x FSD-TD 225mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 300 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM24-TF (SC)1 x Bellimo TF24S Actuator 24V1 x Ducting 45 Degree Bend - 80mm1 x Jetflow Silent SJMF-S 150-1EC1 x Spiral Duct Grille Termination - 80mm1 x Ducting 90 Degree Bend - 250mm1 x Spiral Ducting 1 meter - 80mm1 x Male Ducting Connector - 80mm1 x Filter Box With F7 Grade Bag Filter - 125mm1 x Metal Washable Filter G2 Grade - 390 x 390 x 471 x FedEx Midday Delivery Surcharge1 x 1mtr Round Ducting - 100mm1 x HCFB/4-450mm plastic impeller plate fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x Elta SCP450/4-3AC - IP551 x Elta Wall Cowl SWC45/501 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x EBB-250 HM DESIGN Centrifugal Extractor Fan1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x Elta Podded Silencer 2D- 710mm
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