FSD 22 Brochure
IMPROVING INDOOR AIR QUALITY THROUGH BETTER VENTILATION
www.fantech.net
FSD FANS ARE TROUBLE-FREE
Here’s wHy:
•Lightweightsquaredesignprovidesalarger
dischargeareaandquieteroperation
•Straight-throughairflowdesignallowseasyinstallation;
noinstallationextrasrequired.Canbemountedatany
angle,anywherealongductwork
•Galvanizedsteelhousing
•Permanentlylubricatedsealedballbearings
•100%speedcontrollable
•Airflowupto6993CFM
•18”to26”squareductdimensions
•Externalrotormotor
•Automaticresetthermaloverloadprotection
•Excellentheatdissipation,ensuringlongmotorlife
•Terminalboxwithpre-wiredelectricalstrip
•Mixedflowimpellerdesignincorporateshighflow
withhigherpressure,non-overloadingcharacteristics
andautomaticresetthermaloverloadprotection
•Suitableforairstreamtemperaturesofupto140°F
•ULListed
•Three-yearwarranty
JULy 2012
FantechFSDmixedflowcentrifugaltypeexhaust/supplyfans
formoderatesizeventilationapplicationswerespecifically
designedtoprovidethehighflowofaxialdesignsplusthe
higherpressure,non-overloadingcharacteristicsofbackward
curvedimpellers.Fanmotorsarecapableofoperatinginair
streamtemperaturesupto140°F.Motorbearingsarea
permanentlysealed,selflubricatingballtype.
Thesquaredesignprovidesalargerdischargeareathantubular
centrifugalorvaneaxialfans,sooutletvelocititesarereduced
forquieteroperation.100%speedcontrollablethroughvoltage
reductionallowingforon-demandventilationorprecision
balancingofsystems.
Total control for optimum results:
Systembalancingisachievedbymeasuringthesystemflow
orpressureandadjustingthefanperformanceby“dialingin”
orsettingthefanspeedusinginexpensivesolidstatespeed
controls.Directdriveeliminatestheneedforcontinuousbelt
alignment,tensionadjustmentandongoingmaintenance.
Vibration
Absorber
Threaded Rod
Duct
Fantech FSD Series Fan
Flex Connector
ExTERNAL ROTOR MOTORS
All FSD Series fans utilize our unique external rotor motors.
The motor’s enclosed design allows the fan to operate in high
moisture, lint and dust laden air. The motors are a permanent
split capacitor type, with automatic reset thermal overload
protection and sealed ball bearings.
These features ensure long life
and maintenance free operation.
All motors and impellers are
designed as one integral unit,
allowing for excellent motor heat
dissipation, even at a low RPM.
FsD serIes
Square INLINe MIXeD FLOW
centrIFugal Fans
Fantech Inc. and Systemair
Inc.certifythattheFSDSeries
shownhereinislicensedtobear
the AMCA Seal. The ratings
shown are based on tests and
procedures performed in accor-
dance with AMCA Publication
211andAMCAPublication311
and comply with the require-
ments of the AMCA Certified
RatingsProgram.
THREE
YEAR
WARRANTY