• UPC/EAN:8413893873163
  • Model:TDSILENT800

TD-SILENT 800/200

£ 317.86 (excl. VAT)

£ 381.43 (inc. VAT)

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

Spigot size: 200mm
Airflow: 910m3/hr
Power Absorbed: 102W Sound Level: 19db 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 3 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

2 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW3 x Elta Variable Speed Drive IP66 - 0.75KW1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FRQ-10A V2 Inverter Speed controller2 x Elta Variable Speed Drive IP66 - 5.5KW2 x Elta Variable Speed Drive IP66 - 1.5KW2 x FRQ5-10A Inverter Speed controller1 x Frequency converter RUCK - FU 075 201 x FU 22 25 Frequency Inverter1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x FU 15 16 Frequency Inverter1 x ELTA - Three Phase Transformer 10amps1 x FU 075 04 Frequency Inverter (IP20)1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 3amps1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER2 x Elta 10 Amp Electronic single phase speed controller.1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x ELTA - Single Phase Transformer 2amps4 x Electronic extractor fan speed controller - FSC 1.52 x EC6H - Reversible Group Fan Electronic Controller1 x Balance S Diffuser - NO RING - 125mm1 x NKS-D swirl diffuser v-300 x 300mm1 x Elta 2 Amp Electronic single phase speed controller.2 x Airvent ceiling fan controller2 x Elta 3 Amp Electronic single phase speed controller with TK1 x Circular Ceiling Diffuser - TST 1251 x ELTA - Single Phase Transformer 12amps1 x PCA Diffuser - PCA-3151 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 8amps1 x Curved Blade Grille 600x600 (2way blow)1 x EFSC-3N- Single Phase Speed Control1 x Elta 3 Amp Electronic single phase speed controller.3 x Elta 6 Amp Electronic single phase speed controller with TK3 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 2004 x COM-31 x EFSC-6N- Single Phase Speed Control1 x Circular Ceiling Diffuser - TST 1601 x Round ceiling diffuser 400mm3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Versio Square Ceiling Diffusers - RS141 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)3 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 300mm1 x Balance S Diffuser - NO RING - 100mm2 x Round ceiling diffuser 200mm1 x ELTA - Single Phase Transformer 10amps1 x PCA Diffuser - PCA-2502 x Round ceiling diffuser 250mm3 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Round ceiling diffuser 350mm1 x Run On Timer - 5s - 4hrs - RT5A3 x Remote Timer Control - 13511 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x 7 Day Programmable TIMECLOCK1 x MWS 1.5 – Transformer Controller With Motor Protection1 x EM30-24 Electro-Mechanical Control Panel1 x CONTROL ECOWATT - Basic1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B2 x Systemair Save Connect 2.0 Internet Module1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EM30-24 Control Panel Commissioning Service1 x EC-Vent Room Unit2 x REB-CVF 0-10v Controller1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x UB47- Universal Insulated Terminal2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-12TK1 x BEAS-control module2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Envirovent G4 Filter - SL-G4/F73 x WS - Reversing Switch from Helios Fans2 x Vent Axia T-Series Controller2 x Multiflow SMB550/4-1AC1 x Transformer (silent) speed controller - RE 1.5 Amp2 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Speed Controller - REB52 x MTP 10, 10K, Speed control2 x Speed Controller - REB1-N2 x QPTW 250C Acoustic Twin Fan with Controller2 x MTS10- extractor fan 3 step switch3 x Elta - Room Sensor - Temp/Humid/C023 x PIR Sensor - PIR42 x Transformer 5 Speed Controller - ATC1-4TK1 x Vent Axia ACM 200 inline mixed flow duct fan3 x Vent Axia ACM 125 inline mixed flow duct fan2 x RDH FLEX-SQUARE - ADH/RDH 04502 x Transformer (silent) speed controller - RE 5.0 Amp3 x Vent Axia Silent 100T (TIMER)3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Elta Wall Cowl SWC56/631 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x MWS 3 – Transformer Controller With Motor Protection1 x REE-1 Electronic Speed Controller2 x TG-K Duct temperature sensor2 x Isolator Switch - ISOSW1 x REE-2 Electronic Speed Controller5 x Transformer (silent) speed controller - RE 3.0 Amp2 x Isolator Switch - EFF-ISO1 x Helios HQW-250/4 - IP554 x Helios HQW-315/4 - IP552 x PIR Sensor - PIR22 x VTR 300 STD Filter Kit1 x Elta Wall Cowl SWC25/312 x AXC TP - 150mm Plastic Centrifugal Inline Fan2 x Temperature Fan Speed Controller - ATCP4-WMS2 x Helios TSW 1.5 Amp Transformer speed controller2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x CBS-60 Outlet Flange for CSB/CBT-602 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x ENV 100 12v transformer SELV2 x Speed controller with Reverse - REB-1R2 x Transformer speed controller - ATC1 - 1.5 Amps2 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Speed Controller - REB101 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x TD Mixvent 800/200 EEXEIIT31 x Speed Controller - REB81 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Jet Cowl - 315mm1 x CO2 Room Sensor - CO2-R1 x Binks Bullows - Spray Booth Filter2 x Speed Controller - REB11 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Contactor Interface Station - CI92 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x Quietflow Twin SQTDCV250-1ECL1 x SAVE VSR 300 heat recovery unit1 x Helios HQW-355/4 - IP552 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x DDMP 12-12 3F 1810W M6A4 DG01 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x DDMP 10-10 1F 1000W M6A2 DA51 x Single Deflection Grille 400mm with OBD damper1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Silentub - STUB 1001 x 100mm Round Connector with Damper1 x CFI In-line 150 - Carbon Filter1 x Duct Termination with Mesh - 100mm1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x Duct Termination with Mesh - 450mm1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-12 x Helios RR-250-C Centrifugal inline fan1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Silent 100 Window Kit - windowS1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x TUNE-R-200-3-M1 - Control Damper1 x Transformer Speed Control - RTRE- 7.0Amp1 x TUNE-R-200-3-M4 - Control Damper1 x Transformer Speed Control - RTRE- 1.5Amp1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Duct Termination with Mesh - 150mm1 x DDMP 12-09 1F 1800W M6A4 DA81 x CBT-100N Centrifugal1 x CBM 12-12 1100w 6P Three Phase1 x VEKA INT 2000/15.0-L1 EKO1 x KBA- Inlet Mounting 2252 x TG-K3/NTC10-01 - Duct temperature sensor2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Flat Roof Terminal -OFT 5 - Asphalt2 x EBM-Papst D4E225-BC01-17 Double inlet1 x SPI-100 C Iris damper1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x Duct Termination with Mesh - 250mm1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Transformer 5 Speed Controller - ATC1-2TK1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x CBA-60 Inlet Flange for CBT-601 x Elta SPA500/4-1AC - IP541 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x CPTA-E Flush mounted PIR sensor with timer1 x RDS 1 Helios Transformer Controller With Motor Protection1 x Transformer Speed Control - RTRE- 5.0Amp1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x KBA- inlet mounting flange for CRMT 2501 x Elta Wall Cowl SWC35/401 x CFI In-line 425 - Carbon Filter1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 710
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