• Model:FSAF-3-2

FSAF500B2DA Silencer 560/12

£ 393.81 (excl. VAT)

£ 472.57 (inc. VAT)

Circular attenuator suitable for direct connection to 500mm cased axial fans

Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan drilling detail. Inner bore is manufactured from perforated galvanised steel spiral tube retaining a 45 kg /m³ density acoustic media with a surface particulate membrane.
PDF Files


data sheet

1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x Elta SLC560/4C-3AC - IP551 x ELTA - Single Phase Transformer 8amps2 x Direct Delivery Surcharge2 x Elta SCP315/4-1AC - IP554 x Elta Standard Ambient Flexible Connector - 710mm2 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)6 x Elta Standard Ambient Flexible Connector - 1000mm5 x Vertical Cowl - RAV630/7105 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm7 x Elta SCP350/4-1AC - IP553 x Elta Variable Speed Drive IP66 - 2.2KW12 x 220x90mm Insulated Rectangular T-Piece3 x Ancillary Pack for SB-Biflow 250 model13 x 220x90mm x 2m Insulated Rectangular Duct6 x Same Day Shipping Surcharge - City Sprint5 x Impeller Side Guard - 450mm10 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole7 x Acoustic Box Fans (Inline) - CAB-355 RE8 x ELTA - Single Phase Transformer 10amps8 x Kitchavent 2000 Odour control System - 181525215 x Soler & Palau - Contra Rotating TCBTx2-630 - IP656 x Access Door for Circular Duct - 400 x 300 - SIZE 458 x SG AW 1000 Guard 6 (GFC)8 x 220x90mm Rectangular to 150mm Round Adaptor10 x CBMT/Q 200-30 1 HEATER KIT8 x Access Door for Circular Duct - 250 x 150 - SIZE 254 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan8 x Ducting T Piece Equal - 80mm12 x Ducting T Piece Equal - 100mm7 x Elta SCP400/4-3AC - IP5511 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole13 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting9 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau10 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2B-3AC Three Phase8 x Elta SLC800/4B-3AC - IP5512 x Balance S Diffuser - NO RING - 100mm13 x Access Door for Circular Duct - 250 x 150 - SIZE 154 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole4 x ELTA - Single Phase Transformer 12amps6 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan12 x Acoustic Box Fans (Inline) - CAB-1005 x ERM180EXE Bracket10 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Helios VARW 450/4 - TK2 x Elta Turboflow-TF - 450mm - Single phase7 x Jetflow Silent SJMF-S 200-1EC1 x CBM 7/9 4p 300W RE-VR6 x 204x60mm x 1m Insulated Rectangular Duct8 x Spiral Ducting 1 meter - 355mm10 x Elta SLC315/4-3AC - IP553 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer19 x 110 x 54mm Short Rectangular to Round Adaptor male7 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Vent Axia W300310 Controller Electronic 1.5A4 x Chaysol da 9-7 - 3 Speed1 x 110 x 54mm Rectangular Wall Plate7 x Soaker Sheet to suit RA8005 x Elta Standard Ambient Flexible Connector - 350mm10 x AL 1120 D6 03 - High Performance Long Cased Axial Fan1 x Nicotra RDH E4-0250 (K)2 x CFI Lite 600 Carbon Filter1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/4-3 Three Phase13 x KRJ - 160 Inlet Guard for CBB/CBT fans13 x F7 Mini-Cell panel filter - 594 x 5946 x DDMP 12-12 FLANGE4 x Atex Inline Fan 180mm - ERM18EXE4 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -4pole6 x DDMP 10-10 FLANGE12 x Metal Inline Fan - VENT-355N16 x CBM 7/7 4p 300W RE-VR13 x Lo-Carbon Sentinel Kinetic BH - LEFT13 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor2 x Ancillary Pack for SB-Biflow 315 model1 x Elta SCP450/4-1AC - IP5511 x Ancillary Pack for SLC-56014 x Elta Standard Ambient Flexible Connector - 250mm15 x Jetflow-HIT Metal inline - 100mm11 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC8 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm4 x MUB 062 630D4 Multibox8 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase3 x CBTR/2-451-4kw11 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan10 x REB Ecowatt Speed Control - REB-ECO12 x 150mm Round Equal T Piece17 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Elta Quietflow Twin SQT150-1ECL1 x Elta SCP315/4-3AC - IP5517 x 100mm Round Connector3 x CBP-18/1812 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE9 x Soler & Palau - Contra Rotating TCBTx2-560 - IP6512 x Ducting 90 Degree Bend - 450mm13 x 125mm Round Connector17 x 110 x 54mm Horizontal 90 Degree Bend2 x BDS 500/560 RA b/d shutter6 x Elta SLC400/4-3AC - IP557 x Mounting Feet (Pair) for SLC-450-060B-04501 x ELTA - Single Phase Transformer 4amps3 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX13 x Chaysol DA 7/91 x Soaker Sheet to suit RA100012 x Elta SCP630/4-3AC - IP559 x 204x60mm Insulated Rectangular T-Piece4 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x 204x60mm Rectangular to 100mm Round Adaptor5 x Elta Standard Ambient Flexible Connector - 315mm13 x Chaysol da 9-7 - V7099335 x Spiral Ducting 1 meter - 450mm6 x Filter Box With F7 Grade Bag Filter - 125mm10 x Soaker Sheet to suit RA3501 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Spiral Ducting 1 meter - 180mm15 x Ducting 45 Degree Bend - 710mm9 x Elta SLC710/4B-3AC - IP554 x Mounting Feet (pair) for SB-CON 4005 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -2pole10 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase7 x KD 200 L1 Circular duct fan9 x Spiral Ducting 1 meter - 80mm11 x Etamaster EM 355 EC 01 inline mix-vent fan1 x Nicotra RDH E4-0315 (K)2 x Jet Fan IV 100-4 IE3 Induction Fan8 x Elta SLC560/4A-3AC - IP552 x Pallet Delivery Surcharge9 x Singleflow SSDL200-1EC9 x Metal Inline Fan - VENT-100NK7 x Ducting 90 Degree Bend - 80mm7 x Elta SCP450/4-3AC - IP5510 x 150mm Round Connector10 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless10 x Anti Vibration Mounts - Large - Pack of 4 - AVM111 x Soaker Sheet to suit RA630/71015 x 110 x 54mm Equal Horizontal T-Piece5 x Impeller Side Guard - 250mm8 x Impeller Side Guard - 630mm8 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC9 x Spiral Ducting 1 meter - 100mm1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x 100mm Round 45 Degree Bend7 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase4 x DTV200 - Differential Pressure Switch12 x MFL-160 G4 Filter Box2 x Impeller Side Guard - 350mm2 x ELTA - Three Phase Transformer 10amps7 x Spiral end cap - 250mm2 x Duct Termination with Mesh - 500mm4 x Impeller Side Guard - 400mm7 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole2 x Chaysol DA 12/9 NT (V600008)7 x MPC 400 EC T30 - High Temp Acoustic Box Fan9 x SG AW 1000 Guard 6-Pole5 x Spiral end cap - 150mm11 x MFA-AR/AXC 315 mounting foot1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/4-3B Three Phase5 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x Remote Timer Control - 13517 x CBM 10/10 - 373watt - 6 Pole3 x DEF-900AN3 x Spiral Ducting 1 meter - 200mm3 x 204x60mm to 220x90mm Rectangular Adapter7 x Three Phase Transformer controllers - RMT 2.5 Amp6 x 220x90mm to 204x60mm Rectangular Adapter5 x WHR 400 - Water Heater Battery for Circular duct - 400mm3 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase2 x Elta SLC710/4A-3AC - IP5512 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase9 x Elta SCP560/4-3AC - IP557 x Jetflow Silent SJMF-S 150-1EC4 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost4 x Duct Termination with Mesh - 355mm10 x Ducting 90 Degree Bend - 355mm1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)11 x 110 x 54mm Vertical 45 Degree Bend6 x Ancillary Pack for SLC-6302 x Soler & Palau TCBB/4-355/H - IP541 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm2 x Soler & Palau - HCBB/4-450/H -IP65 - BFLOW9 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)5 x Elta SPA500/6-1AC - IP5411 x 110 x 54mm Short Rectangular to Round Adaptor Female2 x Jetflow-HIT Metal inline - 125mm5 x RTRD - Three Phase Speed Controller - 2 Amp3 x Rectangular Airbrick Adaptor3 x Transformer (silent) speed controller - RE 5.0 Amp1 x Mini Diffuser - 100mm1 x Elta 2 Amp Electronic single phase speed controller.1 x DPD 12PM Delivery Surcharge1 x ELTA - Single Phase Transformer 2amps1 x CBMF 250-6,0 400V/2 Duct heater10 x TD1300 Mixvent - 250mm2 x KITCHAVENT 2000 - 2 Stage - Odour Control Casing2 x Spiral end cap - 400mm7 x Ducting 90 Degree Bend - 100mm2 x CBMT/Q 315-30 1 HEATER KIT2 x KRJ - 250 Inlet Guard1 x Transformer speed controller - ATC1 - 1.5 Amps2 x Transformer Speed Control - RTRE- 3.0Amp6 x 220x90mm Insulated Rectangular Vertical 90° Bend5 x Metal Inline Fan - VENT-200NK5 x Soler & Palau - HCBB/4-630/H -IP654 x Elta SLC1000/6A-3AC - IP553 x Digital Room Thermostat - DRT4 x Ancillary Pack for SLC-710 for 4 pole Motors7 x Silent 100 CZ Design 12V Ecowatt + CT-12/165 x DA9/9 Feet1 x 204x60mm Insulated Rectangular Horizontal 90° Bend5 x Flanged Damper 019-0560-STD5 x Elta Standard Ambient Flexible Connector - 450mm2 x Elta Standard Ambient Flexible Connector - 500mm6 x AW 650 D6-2-EX Explosion Proof Axial Fan - ATEX10 x Anti Vibration Mounts - Small - Pack of 4 - AVM26 x TD160 Mixvent - 100mm - TD160-N Standard9 x 110 x 54mm Vertical 90 Degree Bend7 x 2mtr Round Ducting - 100mm3 x Spiral Ducting 1 meter - 250mm4 x CS2 Current Switch7 x DEF-1000-AN2 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan6 x Anti Vibration Mounts - Large - KSE-704 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX2 x Flexible PVC Ducting - 220x904 x Ductwrap Insulation DW501 x DEF-CBM-RE-7 - Protection Guard4 x BDS 350 RA b/d shutter4 x Ducting 15 Degree Bend - 100mm2 x Elta SLC630/BA - Fan & Inverter Package1 x Impeller Side Guard - 315mm5 x Filter Box With F7 Grade Bag Filter - 200mm5 x DPD SATURDAY Delivery Surcharge1 x Elta SLC500/2A-3AC - IP555 x Soaker Sheet to suit RA400/4505 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Chaysol DA 12/12 NT (V600009)4 x 100mm Round Equal T Piece3 x 125mm Round Equal T Piece5 x TUNE-R-250-2-M4 - Control Damper3 x Ducting 90 Degree Bend - 710mm4 x MRAS series fan7 x Small Centrifugal Fans CBM/2-133/190 185w1 x Spiral end cap - 160mm1 x Ducting T Piece Equal - 630mm6 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter4 x Acoustic Box Fans (Inline) - CAB-2002 x AXCBF 400D4-32° (0,55 kW)1 x Elta SPA450/4-1AC - IP542 x Elta SPA350/4-1AC - IP445 x Spiral end cap - 100mm1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Transformer Speed Control - RTRE- 5.0Amp1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x CA 250 MD E - Centrifugal Inline Duct Fan - 250mm1 x Nicotra RDH E4-0355 (K)1 x Duct Tape - High Temperature Resistance 350˚C - DTape3503 x Elta SCP710/6/8-3AC - IP552 x Soler & Palau TCBB/4-450/H - IP656 x MUB 042 450EV Sileo Multibox1 x Ducting T Piece Equal - 355mm7 x HVAC Hanger Range - Tecwire - LF1 - 1mtr2 x Ducting 90 Degree Bend - 400mm2 x TD Mixvent 1200/315 EEXEIIT31 x Transformer Speed Control - RTRE- 7.0Amp2 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven3 x Elta SPA630/6-1AC - IP541 x Ducting T Piece Equal - 200mm1 x Spiral Ducting 1 meter - 160mm1 x 110 x 54mm Flat Channel Connector2 x 3-pin Plug and lead for TD Silent Ecowatt3 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX355/4-3 Three Phase4 x Helios SB EC 125 A SilentBox Centrifugal Fan2 x Ancillary Pack for SLC-4504 x CBMT/Q 315-90 3 HEATER KIT1 x Speed Controller - REB51 x Ancillary Pack for SLC-4001 x Raptor SDA350/4-1AC1 x Elta SCP450-1EC - IP552 x Ducting 90 Degree Bend - 150mm1 x Duct Termination with Mesh - 100mm1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x Filter Box With F7 Grade Bag Filter - 250mm1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x 220x90mm 90 Degree Vertical Bend4 x 204x60mm Rectangular to 125mm Round Adaptor1 x Carriage for Scottish Highlands1 x DV-ROF-V-225 Roof mounted unit3 x Jetflow-HIT Metal inline - 150mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 355mm2 x Temperature Controller - EDTW1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x Silentub - STUB 1001 x KBA- Inlet Mounting 2252 x Duct Termination with Mesh - 710mm4 x Elta SCP500/4-3AC - IP551 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Duct Termination with Mesh - 315mm2 x G2 duct mounted panel filter 100-1601 x G4 duct Mounted Panel Filter - 242 x 242 x 47mm1 x Ancillary Pack for SB-CYL 630 model2 x JETLINE-160 - In Line Centrifugal Duct Fan2 x Helios SB-200-EC SilentBox Acoustic Inline Fan2 x Chaysol da 9-91 x Roof Axial Fan and Cowl including soaker sheet. - Three Phase -1000mm3 x FlameProof Plate Axial Fan - Three Phase - 12 inches - Eexd IIC T4 -4pole1 x Soler & Palau - HCBT/4-710/H - BFLOW1 x Purlin Box 1000 for RAW Cowls2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Turboflow-TF - 630mm - Three phase1 x Spiral Ducting 3 Meters - 80mm1 x AW 710E6 Sileo2 x Elta SCP250/4-3AC - IP551 x Ducting 45 Degree Bend - 180mm1 x 125mm Round 90 Degree Bend1 x Atex Motor Protection Switch - U-EK230E EX1 x Elta Variable Speed Drive IP66 - 4.0KW2 x FRQ-10A V2 Inverter Speed controller2 x Spiral Ducting 1 meter - 800mm1 x Acoustic Powerbox-450mm & Inverter (Single Phase) - PB4501401 x Hydor HPA500/4-1A2 x Soler & Palau TCBB/4-400/H - IP542 x Speed Controller - REB3
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
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Really well made but comes with no speed controler? ?and can...