• Model:SLU-900

Circular Inline Silencers - 0.9M long - SLU-900

£ 84.35 (excl. VAT)

£ 101.22 (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 900mm 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 Vent Axia T-Series Controller3 x Helios HQW-630/4 - IP553 x Transformer Speed Control - RTRE- 12.0Amp2 x CBS-60 Outlet Flange for CSB/CBT-601 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x BEAS-control module2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x REE-1 Electronic Speed Controller1 x Helios HQW-200/2 - IP552 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x Transformer (silent) speed controller - RE 1.5 Amp1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Elta Variable Speed Drive IP66 - 0.75KW2 x EBM-Papst D4E225-BC01-17 Double inlet3 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x WS - Reversing Switch from Helios Fans2 x TG-K3/NTC10-01 - Duct temperature sensor2 x MWS 1.5 – Transformer Controller With Motor Protection3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Helios HQW-200/4 - IP552 x MEV Spider Wireless boost Switch - MEV-SWH-W3 x Speed Controller - REB51 x Transformer (silent) speed controller - RE 5.0 Amp3 x Transformer (silent) speed controller - RE 3.0 Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x TG-R room temperature sensor1 x RDH FLEX-SQUARE - ADH/RDH 04502 x Electronic extractor fan speed controller - FSC 1.52 x Transformer Speed Control - RTRE- 7.0Amp2 x Transformer Speed Control - RTRE- 1.5Amp3 x Speed Controller - REB12 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x Speed Controller - REB101 x Airvent ceiling fan controller3 x Helios HQW-315/4 - IP554 x SG-200 Fan Guard for the HQW 2003 x Helios HQW-250/4 - IP552 x Multiflow SMB550/4-1AC1 x Remote Timer Control - 13512 x MTP 10, 10K, Speed control1 x CBA-60 Inlet Flange for CBT-601 x EC6H - Reversible Group Fan Electronic Controller1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x DDMP 12-12 3F 1810W M6A4 DG02 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x CBM 9-9 550w 4P VR (Open Motor)1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x RDS 11 Helios Transformer Controller With Motor Protection1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x MTS10- extractor fan 3 step switch2 x CBM 12-12 1100w 6P Three Phase1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x ACO8AC/EC AutoChangeover panel1 x 7 Day Programmable TIMECLOCK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Elta Variable Speed Drive IP66 - 2.2KW1 x DDMP 10-08 3F 2210W M6A4 DG02 x CBT-100N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x TUNE-R-200-3-M2 - Control Damper1 x PIR Sensor - PIR21 x DEF-CBM-RE-7 - Protection Guard1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x ENV 100 12v transformer SELV2 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x Vent Axia Silent 100T (TIMER)1 x Flakt Woods ME 1.1 speed controller 1amp - EA9011571 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Speed Controller - REB1-N1 x CBB-60N Centrifugal1 x ELTA - Three Phase Transformer 3amps3 x DPD 12PM Delivery Surcharge1 x VTR 300 STD Filter Kit2 x QPTW 250C Acoustic Twin Fan with Controller1 x Silent 100 Window Kit - windowS1 x Elta 6 Amp Electronic single phase speed controller.1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x REB-CVF 0-10v Controller1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x UB47- Universal Insulated Terminal1 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x GXC6EC - High Performance Extract Fan
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...