• Model:SLU-1200

Circular Inline Silencers - 1.2M long - SLU-1200

£ 167.40 (excl. VAT)

£ 200.88 (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

2 x Remote Timer Control - 13514 x ELM 18 EX Flexible Cuff for ERM 181 x CBS-100 Outlet Flange for CBT-1001 x DPD 12PM Delivery Surcharge2 x ELTA - Three Phase Transformer 3amps2 x Duct Termination with Mesh - 450mm2 x RUCK MTP 20, 10K, Speed control2 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x RDH Flange - 03151 x CBM 7/7 147w 4P RE-VR1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x DDMP 12-09 1F 1800W M6A4 DA82 x CBT-130N Centrifugal1 x CBB-80N Centrifugal1 x Nicotra RDH G2E7-04501 x DDMP 10-08 FLANGE3 x Duct Termination with Mesh - 500mm2 x RDH Flange - 02503 x CBT-100N Centrifugal ATEX II 2G Exe II T32 x CBT-130N Centrifugal ATEX II 2G Exd IIB T42 x RDH Flange - 04001 x Duct Termination with Mesh - 250mm3 x Elta SCP500/4-1AC - IP552 x CBA-130 Inlet Flange for CBT-1302 x RDH Flange - 04501 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x DDMP 12-12 1F 1800W M6A4 DA81 x Helios PA10 Speed Potentiometer1 x 204x60mm to 220x90mm Rectangular Adapter2 x Transformer speed controller - ATC1 - 1.5 Amps1 x MWS-75 Transformer controller with TK -7.5A2 x Flanged Damper 019-0500-STD1 x 125mm Round Connector with Damper2 x RD31S-4DW.6Q.AL - 121303 (Three Phase)3 x Atex Inline Fan 180mm - ERM18EXE2 x Helios HQW-200/2 - IP552 x RDS 1 Helios Transformer Controller With Motor Protection1 x 220x90mm x 1m Insulated Rectangular Duct1 x KRJ - 120 Inlet Guard for CBB/CBT fans2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)2 x RD31S-4EW.6Q.AL - 122296 (Single Phase)3 x Elta SLC500/4B-1AC - IP551 x Helios VARW 450/4 - TK1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan2 x RDH E0-0400 Mounting Feet (pair)1 x Rectangular Airbrick Adaptor1 x DDMP 12-09 FLANGE1 x GRA-100 External Grill by S&P1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting2 x EC Trickle and boost module - IP563 x ELTA - Single Phase Transformer 8amps1 x Duct Termination with Mesh - 315mm1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x 110 x 54mm Horizontal 90 Degree Bend1 x Run On Timer - 5s - 4hrs - RT5A1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Lo-Carbon Sentinel Kinetic BH - LEFT2 x AEL - Outlet Flexible Connection for TLZ450 R1 x Elta Turboflow-TF - 450mm - Single phase1 x Duct Termination with Mesh - 355mm1 x RTRD - Three Phase Speed Controller - 14 Amp1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x VEKA INT 2000/15.0-L1 EKO1 x CBM 7/9 4p 300W RE-VR1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)2 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x FRQ-10A V2 Inverter Speed controller1 x DEF-CBM-RE-7 - Protection Guard1 x CBM 7/7 4p 300W RE-VR1 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x REB-CVF 0-10v Controller1 x Vent Axia W300310 Controller Electronic 1.5A1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x Elta Standard Ambient Flexible Connector - 450mm1 x Acoustic Box Fans (Inline) - CAB-355 RE1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x RUCK MTP 30, Stepped Speed control1 x CBT-170 Centrifugal1 x Soaker Sheet to suit RA8001 x Ancillary Pack for SLC-3551 x CBTR/2-451-4kw1 x DDMP 10-10 FLANGE1 x Duct Termination with Mesh - 710mm1 x SG AW 1000 Guard 6 (GFC)1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase
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 ...