Soler & Palau

S&P TD-SILENT Series Inline Fans

As the name suggests the TD-SILENT fans are extremely quiet, low profile mixed-flow fans.  Manufactured in plastic material with an external connection box, the body is easily dismantled and has a two speed controllable 115V 60Hz motor. Sound waves are directed through the perforated inner skin and absorbed by a layer of sound-absorbent insulation.  5 Year limited warranty.

All models are:
- UL and cUL Listed
- Certified by the Home Ventilating Institute (HVI)
- ENERGY STAR qualified
- NAHB - National Green Building Green Approved.

model description usually ships price QTY
TD-100XS S&P TD-Silent Series Inline Fan. For 4 or 5 inch round duct - 203/108 cfm (high/low). 1 Day. In-stock $154.00
TD-150S S&P TD-Silent Series Inline Fan. For 6 inch round duct - 333/239 cfm (high/low). 1 Day. In-stock $180.00
TD-200S S&P TD-Silent Series Inline Fan. For 8 inch round duct - 490/370 cfm (high/low). 1 Day. In-stock $225.00
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Do you have questions about the products on this page?

Click on the ? image on the left or this link to ask us your questions!
#1 Q:   TD-100XS just purchased would like to wire to a plug does it need a three prong or two prong?
A:   2 prong is fine. These fans are double insulated and do not have an external ground wire.

       Asked on 2014-09-28 by CH
#2 Q:   Can these fans be used to boost the air duct supply air?
A:   Yes they can, typically this is done with a current sensor at the AHU or a pressure switch in the duct.

       Asked on 2014-08-26 by MS
#3 Q:   Can these fans run constantly 24/7/365? If or if not can they be placed on a humidistat? Which humidistat do you recommend? Thank you.
A:   They can run continuously, and the Fantech FH20 Humidistat would do just fine on these or any of our units.

       Asked on 2014-06-20 by www.Aquatic-Interiors.com
#4 Q:   Do you have a scone rating for the S&P TD 100XS high and low speed?
A:   It is similar to the 150, low to mid 50s in dBa.

       Asked on 2014-02-23 by Bud
#5 Q:   Do you have a scone rating for the S&P 150S 4 on high and low speeds?
A:   No sone rating, bit it was measured on an open table when we first received them and gave a mid 50 dBA rating.

       Asked on 2014-02-23 by Bud
#6 Q:   What air temperature will the TD-Silent 150 handle in the duct? Would you recommend rigid duct or flex?
A:   The max air temp for this unit is 140 degrees F.

       Asked on 2014-02-22 by Joe
#7 Q:   Can this use a pressure switch? I do not want to add any switches to turn this off and on. It needs to start automatically.
A:   Yes, you can use a pressure switch on this unit, we like the Tjernlund PS1503.

       Asked on 2013-12-26 by bob
#8 Q:   Can this be used in a 6 exhaust duct for a stove/microwave? The fan will be in the basement, 15 ft. away from the stove which is on the first floor.
A:   It is not recommended to use these for kitchens as the baffles in the fan will plug with grease.

       Asked on 2013-12-06 by OBSAND
#9 Q:   Can the TD-Silent Series be mounted in an unconditioned attic?
A:   Yes it can, you may wrap it with insulation to minimize condensation, but that should be minimal as the unit is mostly plastic.

       Asked on 2013-11-25 by Micah
#10 Q:   If I use a speed controller to feed the fan, will wiring it to high speed give me its full range of speed ? in other words is the minimum speed the same for both slow and speed wiring ?
A:   They are in fact 2 sets of windings with different output levels so, yes, the bottom end will vary between the 2 speeds. Also, the effective range you would get on high or low speed will be about the top 40% of actual operation..any less and the fan would not have enough power to sustain running itself.

       Asked on 2013-11-19 by Guy B
#11 Q:   Can I use this instead for dryer boosting?
A:   Not the silent series, the lint would plug the baffles quickly and become a fire hazard.

       Asked on 2013-09-15 by Anthony
#12 Q:   Is a 220v-230v model available? Or can a variac be used? Im in new zealand? Cheers
A:   We only have 120v/60. Fantech AU is the same thing but in your local voltage of 220/50. Cheers!

       Asked on 2013-07-20 by Wal
#13 Q:   What are the max db levels on the 6 and 8
A:   We tested them at mid to high 50s...The baffles take the high frequency out so it does sound quieter than it is.

       Asked on 2013-07-01 by Streetfrog
#14 Q:   can you put a outlet plug on unit if so what are the specifications
A:   A plug can be put on, 14 gauge wire would be more than sufficient.

       Asked on 2013-06-04 by mas
#15 Q:   Can these fans be used with a speed controller? What type of controller is recommended?
A:   They can be speed controlled, something like the WC15 would be fine.

       Asked on 2013-06-01 by David
#16 Q:   How much does the TD-150S 6in inline fan weigh? Thanks!
A:   13 Pounds...

       Asked on 2013-04-24 by Chris
#17 Q:   Does the td100 come pre wire?
A:   No it does not. There is a wiring box o n the side for romex or a service whip.

       Asked on 2013-04-24 by phil

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