• Model:SLU-300

Circular Inline Silencers - 0.3M long - SLU-300

£ 38.85 (excl. VAT)

£ 46.62 (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 300mm 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


Range Spec sheet

Available Options

3 x TG-K3/NTC10-01 - Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x BEAS-control module1 x Elta ACO Panel 149-ACO18B1 x Envirovent G4 Filter - SL-G4/F72 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x MWS 1.5 – Transformer Controller With Motor Protection2 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x WS - Reversing Switch from Helios Fans2 x Transformer (silent) speed controller - RE 1.5 Amp1 x EM30-24 Control Panel Commissioning Service2 x EC6H - Reversible Group Fan Electronic Controller2 x Helios HQW-630/4 - IP551 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5003 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Helios HQW-200/4 - IP555 x Airvent ceiling fan controller2 x Electronic extractor fan speed controller - FSC 1.52 x Transformer (silent) speed controller - RE 3.0 Amp2 x QPTW 250C Acoustic Twin Fan with Controller3 x PIR Sensor - PIR23 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Vent Axia T-Series Controller3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x TUNE-R-200-3-M1 - Control Damper1 x REE-1 Electronic Speed Controller1 x Vent Axia ACM 125 inline mixed flow duct fan1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT4 x MTP 10, 10K, Speed control4 x Vent Axia Silent 100T (TIMER)1 x Multiflow SMB550/4-1AC3 x Transformer Speed Control - RTRE- 12.0Amp2 x PIR Sensor - PIR42 x Elta Variable Speed Drive IP66 - 0.75KW1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS3 x Helios TSW 1.5 Amp Transformer speed controller3 x DDMP 10-08 3F 2210W M6A4 DG01 x Remote Timer Control - 13511 x TG-R room temperature sensor2 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Transformer Speed Control - RTRE- 1.5Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Two Speed Switch - REGUL-21 x Isolator Switch - ISOSW2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Elta 6 Amp Electronic single phase speed controller.1 x EBM-Papst D4E225-BC01-17 Double inlet2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Speed Controller - REB102 x Speed Controller - REB11 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Vent Axia ACM 200 inline mixed flow duct fan2 x REB-CVF 0-10v Controller1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Transformer 5 Speed Controller - ATC1-8TK2 x CBS-60 Outlet Flange for CSB/CBT-601 x DDMP 12-12 3F 1810W M6A4 DG02 x CBA-60 Inlet Flange for CBT-601 x Speed Controller - REB51 x Transformer Speed Control - RTRE- 7.0Amp1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Quietflow SQS100-1ECL - Centrifugal Box Fan3 x CBT-100N Centrifugal1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Elta Wall Cowl SWC56/631 x CBM 9-9 550w 4P VR (Open Motor)1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x RDS 7 Helios Transformer Controller With Motor Protection1 x DEF-140T Inlet Guard for the CBT-100N1 x Transformer (silent) speed controller - RE 5.0 Amp1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x SAVE VSR 300 heat recovery unit1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Elta Variable Speed Drive IP66 - 2.2KW1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Helios HQW-315/4 - IP552 x Quietflow Twin SQTDCV250-1ECL1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x ERR 20/1 Centrifugal inline fan1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x ENV 100 12v transformer SELV1 x Speed Controller - REB161 x TecFire Intumescent Damper - Rectangular 400x400mm1 x VTR 300 STD Filter Kit1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x DPD 12PM Delivery Surcharge1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x CBB-80N Centrifugal1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x MTS10- extractor fan 3 step switch
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...