• UPC/EAN:8413893376589
  • Model:TDSILENT250

TD-SILENT 250/100

£ 168.27 (excl. VAT)

£ 201.92 (inc. VAT)

Standard versions on 150mm versions and above now have three speed motors.

Spigot size: 100mm
Airflow: 250m3/hr
Power Absorbed: 27W
Sound level: 25db radiated @ 3M.

The S&P TD SILENT Series Inline Mixed Flow Ultra Quiet Duct Fan

The S&P TD Silent inline fan range are Mixed-flow fans with sound-absorbent insulation. Sound waves produced inside the TD, are directed through the perforated inner skin and absorbed by the layer of sound-absorbent material.
Similar to the already very quiet TD range from S&P but with added sound insulation.
The low profile of the TD-SILENT inline fans makes them the most effective solution for installations where the space of installation is limited such as false ceilings.
You will not believe the sound ratings on the larger fans of this range, they are quite unparalleled by any other fans of that type and size.
Sound levels have been reduced in the inlet and outlet ducts as well as massive reductions in radiated sound levels making the TD-SILENT up to 12dB(A) quieter than major competitors.
As a 'mix-vent' fan these develop less pressure than our acoustic centrifugal box fans, but for use with duct runs shorter than 10 meters or so are perfectly adequate. We anticipate these fans becoming the standard for domestic acoustic in-line extraction systems.

Fitted with rubber gaskets on the inlet and outlet to absorb vibrations, a body that can be dismantled.
Connection box can be rotated 360º, to facilitate easy connection of the power cable.

The Envirovent SILMV is exactly the same product, made in the same factory. Depending on stock we may ship the Envirovent version, which has an extended 5yr warranty.
Click HERE for link to promo movie.



Motors Speed controllable 230 V 50 Hz motor on the standard 2 speed motor version.
Motors are IP44, class B, with ball bearings and safety thermal overload protection.




(Excluding E-Bay)
PDF Files


TD-Silent Series

Available Options

1 x EBM-Papst D4E225-BC01-17 Double inlet2 x DDMP 10-08 3F 2210W M6A4 DG02 x PIR Sensor - PIR43 x QPTW 250C Acoustic Twin Fan with Controller2 x Speed Controller - REB83 x Speed Controller - REB11 x Transformer Speed Control - RTRE- 5.0Amp2 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)1 x DDMP 12-12 3F 1810W M6A4 DG01 x DDMP 09/09 Mounting Flange1 x UB47- Universal Insulated Terminal3 x Transformer Speed Control - RTRE- 1.5Amp2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase2 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x Compact SCD450/4-1AC2 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x TUNE-R-200-3-M4 - Control Damper3 x TUNE-R-200-3-M2 - Control Damper1 x Elta 6 Amp Electronic single phase speed controller.2 x VTR 300 STD Filter Kit1 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x DEF-CBM-RE-7 - Protection Guard2 x ACO8AC/EC AutoChangeover panel3 x SPI-100 C Iris damper1 x KBA- inlet mounting flange for CRMT 2502 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Comefri - TLZ 225 R - High Performance Scroll Fan3 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x SAVE VSR 300 heat recovery unit2 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Silent 100 Window Kit - windowS1 x AXC TP - 150mm Plastic Centrifugal Inline Fan2 x HIMF - Mixed Flow Fan 100mm Inline Fan3 x Helios RR-250-C Centrifugal inline fan2 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x Comefri - TLZ 450 R - High Performance Scroll Fan2 x DDMP 12-12 3F 5700W M6M0 DG74 x Duct Termination with Mesh - 355mm1 x Speed Controller - REB161 x AIRVENT speed control - AIR4019611 x Speed Controller - REB2.5-N1 x RDH Flange - 03152 x RDS 1 Helios Transformer Controller With Motor Protection1 x CBA-100 Inlet Flange for CBT-1001 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x RDH Flange - 02502 x ELTA - Three Phase Transformer 3amps2 x DDMP 10-10 1F 1000W M6A2 DA52 x Flanged Damper 019-0560-STD2 x DDMP 12-09 1F 1800W M6A4 DA81 x VEKA INT 2000/15.0-L1 EKO1 x Duct Termination with Mesh - 100mm1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Remote Timer Control - 13511 x Mini Diffuser - 100mm1 x VA 9/2 T - High Temp Axial Fan,2 x Potentiometer EGH 01 - for DDMP Fans2 x Helios HQW-355/4 - IP551 x MTP 10, 10K, Speed control1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x MTS10- extractor fan 3 step switch1 x KAD-225-F400 Rectangle Flexible Connector1 x Elta Turboflow-TF - 450mm - Single phase2 x Silent 300 CZ Design PLUS Extractor Fan1 x ADH E0-280 Flange - 0280 ADHE/RDHE3 x ACOAS/ AC/EC Auto Changeover 8Amp2 x Spiral end cap - 80mm2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x Elta Variable Speed Drive IP66 - 7.5KW1 x CBT-130N Centrifugal1 x Acoustic Box Fans (Inline) - CAB-355 RE2 x Binks Bullows - Spray Booth Filter1 x DDMP 12-12 1F 1800W M6A4 DA81 x DDMP 10-08 1F 1000W M6A2 DA51 x TUNE-R-160-3-M2 - Control Damper3 x 100mm Round Connector with Damper1 x Comefri - TLZ 560 R - High Performance Scroll Fan3 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan3 x Duct Termination with Mesh - 450mm2 x Elta SCP400/4-1AC - IP552 x CBM 7/7 147w 4P RE-VR1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Transformer (silent) speed controller - RE 3.0 Amp2 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Helios ESA-1 Surface mounted Speed Control 1amp2 x 125mm Round Connector with Damper1 x Vent Axia W300310 Controller Electronic 1.5A1 x RDH Flange - 04502 x VTR 500 STD Filter Kit1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole2 x Duct Termination with Mesh - 250mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase2 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Spiral Ducting 1 meter - 355mm1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Elta SPA500/4-1AC - IP541 x CBB-80N Centrifugal1 x DPD 12PM Delivery Surcharge1 x Spiral Ducting 1 meter - 450mm1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm2 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter1 x Raptor SDA250/4-1AC1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Twinflow STDL315-1EC1 x Soaker Sheet to suit RA3502 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x EM 400 E4M 01 - Mixed Flow Duct Fan - 400mm1 x KBA- Inlet Mounting 2501 x ADH E0-450 Flange - 0450 ADHE/RDHE2 x Elta SLC315/4-3AC - IP551 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC1 x DDMP 09-07 1F 1000W M6A0 DA51 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x RUCK MTP 30, Stepped Speed control1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x AL 1120 Mounting Flange1 x Soaker Sheet to suit RA630/7101 x 220x90mm to 204x60mm Rectangular Adapter1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2B-3AC Three Phase1 x Universal Pipe Fixing Clip1 x Elta SLC900/4B-3AC - IP551 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase1 x Elta SLC710/4B-3AC - IP551 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Ducting T Piece Equal - 100mm1 x Spiral end cap - 250mm1 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless1 x Ancillary Pack for SLC-5601 x Ducting T Piece Equal - 80mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)1 x Elta SCP315/4-1AC - IP551 x Vent Axia T-Series Wall Model TX9WL2 x Rectangular Airbrick Adaptor1 x CCpro 40 (1CC9402) Long Casing Extension2 x Duct Termination with Mesh - 150mm1 x ADH E0-250 Flange - 0250 ADHE/RDHE2 x MWS 5 – Transformer Controller With Motor Protection Unit1 x RTRD - Three Phase Speed Controller - 4 Amp1 x DDMP 10-08 FLANGE1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Temperature Controller - EDTW1 x ELTA - Single Phase Transformer 12amps1 x Elta Standard Ambient Flexible Connector - 710mm1 x Impeller Side Guard - 450mm1 x MV EC 100 Multivent1 x Spiral Ducting 1 meter - 180mm2 x Electronic extractor fan speed controller - FSC 1.51 x DDMP 07/07 Mounting Flange1 x Backdraught Shutters 039-SFSV-63/711 x DDMP 07-07 1F 1100W M6AO DA51 x Elta Standard Ambient Flexible Connector - 250mm1 x TUNE-R-200-3-M3 - Control Damper1 x Ancillary Pack for SLC-3551 x MWS-75 Transformer controller with TK -7.5A1 x Duct Termination with Mesh - 560mm1 x REB Ecowatt Speed Control - REB-ECO1 x Jetflow-HIT Metal inline - 100mm1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Helios HQW-200/2 - IP551 x CBM 9-9 550w 4P VR (Open Motor)1 x Elta - Room Sensor - Temp/Humid/C021 x Elta Variable Speed Drive IP66 - 1.5KW1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x ERR 20/1 Centrifugal inline fan2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x MWS 3 – Transformer Controller With Motor Protection1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Transformer (silent) speed controller - RE 1.5 Amp1 x CBS-60 Outlet Flange for CSB/CBT-602 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Elta Variable Speed Drive IP66 - 0.75KW2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia T-Series Controller2 x Airvent ceiling fan controller1 x 7 Day Programmable TIMECLOCK1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Transformer (silent) speed controller - RE 5.0 Amp1 x TD Mixvent 800/200 EEXEIIT3
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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