• 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 Speed Controller - REB161 x MV-B Dual Switch for use with Helios HQW plate fans,1 x 7 Day Programmable TIMECLOCK1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x REB-CVF 0-10v Controller1 x FRQ5-10A Inverter Speed controller1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CBM 9/7 4p 420W RE-VR1 x DPD 12PM Delivery Surcharge1 x CBA-100 Inlet Flange for CBT-1001 x CBM 7/7 147w 4P RE-VR1 x HXP450/6-1 - 6 Pole - Single Phase1 x CBS-100 Outlet Flange for CBT-1003 x Chaysol DA 9/9 3 speed3 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit2 x Soaker Sheet to suit RA8005 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x ELTA - Three Phase Transformer 3amps2 x Flanged Damper 019-0500-STD1 x Universal Pipe Fixing Clip2 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan5 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x Elta Turboflow-TF - 450mm - Single phase3 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Vent Axia Trickle & Boost Switch3 x 125mm Round Connector with Damper1 x TUNE-R-200-3-M3 - Control Damper1 x Quietflow SQS250-1ECL - Centrifugal Box Fan4 x 110 x 54mm Short Rectangular to Round Adaptor male2 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm2 x Run On Timer - 5s - 4hrs - RT5A3 x CBT-100N Centrifugal ATEX II 2G Exe II T32 x 220x90mm Insulated Rectangular T-Piece1 x RDH Flange - 02501 x Backdraught Shutters 039-SFSV-63/713 x VA 9/2 T - High Temp Axial Fan,1 x KBA- Inlet Mounting 1805 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Flat Roof Terminal -OFT 5 - EPDM1 x RUCK MTP 30, Stepped Speed control1 x ADH E0-450 Flange - 0450 ADHE/RDHE4 x Atex Inline Fan 180mm - ERM18EXE1 x Duct Termination with Mesh - 200mm3 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting5 x Chaysol da 9-7 - 3 Speed2 x ACOAS/ AC/EC Auto Changeover 8Amp3 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Duct Termination with Mesh - 315mm4 x Spiral Ducting 1 meter - 355mm1 x RF-100 M5 Grade Filter for S&P MVHR units1 x CBM 7/9 6p 72W RE-VR2 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x DDMP 10-08 FLANGE1 x Twinflow STDL315-1EC1 x RDH Flange - 03151 x Same Day Shipping Surcharge - City Sprint1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Helios ZNE Electronic Fan Overrun Timer1 x DDMP 09-09 1F 1000W M6A1 DA52 x RDH Flange - 04002 x DDMP 12-09 FLANGE1 x ELTA - Single Phase Transformer 2amps2 x Acoustic Box Fans (Inline) - CAB-355 RE1 x Helios VARW 450/4 - TK2 x Elta SLC500/4B-1AC - IP551 x CBP-7/7-RC1 x EMI 150L E2M - Acoustic Inline Mixvent Fan1 x Vent Axia T-Series Wall Model TX9WL3 x Vent Axia W300310 Controller Electronic 1.5A1 x DDMP 09/07 Mounting Flange1 x Stainless steel Mesh Grease Filter - 600x600x50 NON STD1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)2 x CFI Lite 600 Carbon Filter1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x 204x60mm x 1m Insulated Rectangular Duct1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x ACO3/BD Changover Panel (Three Phase)1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version2 x ELTA - Single Phase Transformer 8amps1 x RDH E0-0400 Mounting Feet (pair)1 x JPA-560 Accessory Adapter Plate1 x Elta Quietflow Twin SQT150-1ECL2 x KBD- outlet mounting flange for CRMT 3553 x Potentiometer EGH 01 - for DDMP Fans1 x Elta Quietflow Twin SQT125-1ECL2 x JMS-5601 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Impeller Side Guard - 800mm1 x BDS 400/450 RA b/d shutter1 x Silentub - STUB 2002 x Ancillary Pack for SLC-4001 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm2 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting2 x Impeller Side Guard - 450mm1 x CBS-130 Outlet Flange for CBT-1301 x AL 1120 Mounting Flange1 x 204x60mm Insulated Rectangular T-Piece1 x Elta Quietflow Twin SQT200-1ECL1 x Purlin Box 800 for RAW Cowls1 x Air Quality Sensor - AQS1 x MUB 062 630D4 Multibox1 x EM30-24 Electro-Mechanical Control Panel1 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole1 x DDMP 07-07 1F 1100W M6AO DA5
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
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