• 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

1 x Helios HQW-630/4 - IP552 x Transformer (silent) speed controller - RE 1.5 Amp1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Helios HQW-200/4 - IP551 x Transformer (silent) speed controller - RE 3.0 Amp3 x Airvent ceiling fan controller3 x TG-K3/NTC10-01 - Duct temperature sensor2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CBA-60 Inlet Flange for CBT-602 x Helios HQW-315/4 - IP552 x Transformer Speed Control - RTRE- 1.5Amp1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Speed Controller - REB52 x MTS10- extractor fan 3 step switch2 x Isolator Switch - EFF-ISO2 x SG-200 Fan Guard for the HQW 2002 x TG-R room temperature sensor1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Elta Wall Cowl SWC35/402 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Elta 10 Amp Electronic single phase speed controller.2 x Transformer (silent) speed controller - RE 5.0 Amp2 x REE-2 Electronic Speed Controller1 x Elta Variable Speed Drive IP66 - 0.75KW2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Elta 6 Amp Electronic single phase speed controller.2 x EBM-Papst D3G133-BF05-14 Double inlet1 x TD160-NT Mixvent - 100mm - TD160 Timer3 x Speed Controller - REB1-N2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x RDH FLEX-SQUARE - ADH/RDH 04502 x DDMP 12-12 3F 1810W M6A4 DG02 x Multiflow SMB550/4-1AC1 x Elta Wall Cowl SWC45/501 x GRA-100 External Grill by S&P1 x Contactor Interface Station - CI92 x Compact SCD450/4-1AC1 x Potentiometer EGH 01 - for DDMP Fans3 x MTP 10, 10K, Speed control1 x Vent Axia Silent 100T (TIMER)1 x REB-CVF 0-10v Controller1 x Elta Wall Cowl SWC25/312 x ACO8AC/EC AutoChangeover panel1 x Elta Louvre Shutter - 400mm1 x Helios HQW-250/4 - IP551 x Transformer 5 Speed Controller - ATC1-2TK1 x TD Mixvent 800/200 EEXEIIT31 x VEKA INT 2000/15.0-L1 EKO3 x QPTW 250C Acoustic Twin Fan with Controller2 x DDMP 10-08 3F 2210W M6A4 DG01 x VTR 300 STD Filter Kit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x DEF-140T Inlet Guard for the CBT-100N1 x Elta Variable Speed Drive IP66 - 1.5KW3 x CBT-100N Centrifugal1 x Speed Controller - REB102 x Transformer Speed Control - RTRE- 7.0Amp1 x Speed Controller - REB81 x Helios RR-250-C Centrifugal inline fan1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Round ceiling diffuser 400mm1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-4TK1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)4 x PIR Sensor - PIR21 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x DS-2 2-Speed Switch (3 Phase)1 x Transformer 5 Speed Controller - ATC1-10TK1 x DEF-CBM-RE-7 - Protection Guard2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x CBA-100 Inlet Flange for CBT-1001 x Jet Cowl - 315mm3 x Speed Controller - REB11 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Silent 300 CZ Design PLUS Extractor Fan1 x Electrostatic Precipitator - 1H x 3W1 x CBM 9-9 550w 4P VR (Open Motor)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Silent 100 Window Kit - windowS1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Elta SCP400/4-1AC - IP552 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR2 x 100mm Round Connector with Damper1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x VTR 500 STD Filter Kit2 x SD-MUB Vibration pad set1 x DDMP 07/07 Mounting Flange1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Systemair Save Connect 2.0 Internet Module2 x TEM 075 - 5 Speed Transformer Speed Control1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x UB47- Universal Insulated Terminal2 x Flat Roof Terminal -OFT 5 - Asphalt2 x MWS 5 – Transformer Controller With Motor Protection Unit1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Speed Controller - REB2.5-N1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x TG-K Duct temperature sensor2 x DDMP 10-10 1F 1000W M6A2 DA51 x Duct Termination with Mesh - 450mm3 x ELTA - Three Phase Transformer 3amps1 x SAVE VSR 300 heat recovery unit1 x CBA-130 Inlet Flange for CBT-1301 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x SPI-100 C Iris damper1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x CBT-130N Centrifugal1 x AIRVENT speed control - AIR4019611 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x PIR Sensor - PIR41 x Universal Pipe Fixing Clip2 x ELTA - Single Phase Transformer 2amps1 x Singleflow SSDL315-1EC
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...