• 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

2 x CBS-60 Outlet Flange for CSB/CBT-601 x CS2 Current Switch4 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic3 x Electronic extractor fan speed controller - FSC 1.52 x COM-33 x EC6H - Reversible Group Fan Electronic Controller1 x ACO 149-ACO1/EDV1 x BEAS-control module1 x EM30-24 Electro-Mechanical Control Panel2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Envirovent G4 Filter - SL-G4/F71 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer Speed Control - RTRE- 12.0Amp2 x Vent Axia T-Series Controller3 x Transformer (silent) speed controller - RE 3.0 Amp2 x Helios HQW-630/4 - IP554 x Transformer (silent) speed controller - RE 1.5 Amp1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x CBA-60 Inlet Flange for CBT-601 x Remote Timer Control - 13512 x REE-1 Electronic Speed Controller1 x TG-K3/NTC10-01 - Duct temperature sensor1 x EC-Vent Room Unit2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Elta ACO Panel 149-ACO18B2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted3 x Vent Axia Silent 100T (TIMER)4 x MWS 1.5 – Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x TG-K Duct temperature sensor3 x WS - Reversing Switch from Helios Fans3 x Commercial Single or 3 phase Fan Reversing Switch - RS14 x Helios HQW-200/4 - IP552 x Systemair Save Connect 2.0 Internet Module2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Helios HQW-200/2 - IP551 x Transformer 5 Speed Controller - ATC1-12TK1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Control Panel Commissioning Service2 x TUNE-R-200-3-M1 - Control Damper1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6303 x DDMP 12-12 3F 1810W M6A4 DG02 x Transformer Speed Control - RTRE- 7.0Amp3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Transformer 5 Speed Controller - ATC1-2TK1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Speed Controller - REB101 x TD Mixvent 800/200 EEXEIIT31 x RDS 7 Helios Transformer Controller With Motor Protection1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x TG-R room temperature sensor1 x Silent 100 Window Kit - windowS2 x RDH FLEX-SQUARE - ADH/RDH 04501 x MTP 10, 10K, Speed control2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Helios HQW-315/4 - IP553 x DDMP 10-08 3F 2210W M6A4 DG01 x VTR 300 STD Filter Kit1 x Elta Variable Speed Drive IP66 - 2.2KW2 x Speed Controller - REB51 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x CBM 9-9 550w 4P VR (Open Motor)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Two Speed Switch - REGUL-21 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x SG-200 Fan Guard for the HQW 2001 x Helios HQW-250/4 - IP553 x CBT-100N Centrifugal2 x Transformer Speed Control - RTRE- 1.5Amp1 x Electrostatic Precipitator - 1H x 3W2 x Multiflow SMB550/4-1AC1 x Helios RR-250-C Centrifugal inline fan2 x Elta Variable Speed Drive IP66 - 0.75KW1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x Elta 6 Amp Electronic single phase speed controller.1 x REB-CVF 0-10v Controller1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x CSB-60 Centrifugal fan1 x WSD 100 (1060x1060x70)1 x DEF-CBM-RE-7 - Protection Guard1 x Round ceiling diffuser 200mm1 x Isolator Switch - EFF-ISO1 x TUNE-R-200-3-M4 - Control Damper1 x Speed Controller - REB8
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...