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BTA-WTA-HTA Belt Drive Tube Axial Duct Fans

SKU#:

BTA-WTA-HTA SERIES

Designed for duct connected applications such as paint booth exhaust, air make-up fans, general exhaust, etc..

BTA - For clean, dry air with a maximum temperature of 200˚F (95˚C).
WTA - For moisture laden air with a maximum temperature of 200˚F (95˚C).
HTA - For clean, dry air with a maximum temperature of 375˚F (190˚C).

Features:

BTA

  • Adjustable motor base.
  • Heavy duty pillow block ball bearings with high temperature grease.
  • Extended lube lines with external grease fittings.
  • TEFC motors are standard.
  • Cast aluminum blades up to 48”; fans 54” & 60” have polypropylene reinforced fiberglass blades.
  • Airfoil shaped belt tube for improved efficiency; motor, belts, drives and bearings are isolated from air stream.

WTA

  • Heavy duty pillow block bearings with moisture displacement collars.

HTA

  • Paint color is beige on these models.

Non-stock, made-to-order products are non-returnable and cannot be cancelled. To order WTA or HTA models, replace “BTA” with “WTA” or “HTA” in the table.

MODEL #RPMH.P.dBA
@ 5 ft.		CFM @ STATIC PRESSURE     
SINGLE PHASETHREE PHASE0"1/8"1/4"3/8"1/2"3/4"1"1 1/4"1 1/2"     
BLADE DIAMETER12"BTA12T10075ABTA12T30075A*25353/46021002020195018901800----     
BTA12T10075BBTA12T30075B*28653/4642370233022402190212019401590--     
BTA12T10075BTA12T30075*32903/4+7027202660261025502500238022001890-     
BTA12T10200BTA12T30200*36452+74302029702910286028102720260024202150     
15"BTA15T10075ABTA15T30075A*18503/46127802640248022902050----     
BTA15T10075BBTA15T30075B*21053/466317030402910271025802110---     
BTA15T10075BTA15T30075*24053/4723620351034103350315028102380--     
BTA15T10100BTA15T30100*26601.075400039103810369035903320299025701140     
BTA15T10150BTA15T30150*30401.5+81458044904390433042203940378034803150     
18"BTA18T10075ABTA18T30075A*15563/458411039303760354032601760---     
BTA18T10075BBTA18T30075B*17853/4614680453043804210402034401930--     
BTA18T10100BTA18T30100*19201.063504048904750461044404010329018001210     
BTA18T10150BTA18T30150*22551.568592057905670555054305140477042103410     
BTA18T10200BTA18T30200*25102.072659064906360628061505930565052604790     
24"BTA24T10075BTA24T30075*11803/458675063255880536047002180---     
BTA24T10100BTA24T30100*12951.0617400702066206180569046901980--     
BTA24T10150BTA24T30150*14751.56484308090768073907000601043203110-     
BTA24T10200BTA24T30200*16202.067926089608640833079907220619060804130     
BTA24T10300BTA24T30300*18903.0721080010670102901006097308890848076406510     
30"BTA30T10100BTA30T30100*9651.05810800100509190810066102620---     
-BTA30T30150*10951.56112320116501100010130914052102770--     
BTA30T10200BTA30T30200*12252.0641381013170125501193011100912052605320-     
BTA30T10300BTA30T30300*13803.0671549014910145401393013270117901086098304130   
BTA30T10500BTA30T30500*16355.073184101785017540171601659015470142801282010810     
34"BTA34T10150BTA34T30150*8951.5611510014000128801130094204800---     
BTA34T10200BTA34T30200*9602.062162001518014060128801130052803450--     
BTA34T10300BTA34T30300*11253.06619000181201722016270152001235080705320-     
BTA34T10500BTA34T30500*13205.07222300215502077020130190601722014900108608310     
BTA34T10750BTA34T30750*15207.575257002501024350237302304021610198301782014760     
36"BTA36T10200BTA36T30200*9102.06317820166501542013980121907310---     
BTA36T10300BTA36T30300*10453.06620490192201841017550160201205082705190-     
BTA36T10500BTA36T30500*12455.07124410236102265021780200701865015890115209140     
BTA36T10750BTA36T30750*14257.575279302711026380257902483023230212201885015290     
42"BTA42T10200BTA42T30200*7702.0602069019920173101508011320----     
BTA42T10300BTA42T30300*8953.064241202284021430196201768010290---     
BTA42T10500BTA42T30500*10055.067270702598024640232302181017750107806820-     
BTA42T10750BTA42T30750*12057.572324203152030640295302829025760225101662012290     
BTA42T11000BTA42T31000*133510.075359103517034340334103239030120277302464019620     
48"BTA48T10300BTA48T30300*7453.0632579024330224502051017780----     
BTA48T10500BTA48T30500*8855.06730710294402781026370246902057014310--     
BTA48T10750BTA48T30750*10057.5713483033850323103108029810266902239017120-     
BTA48T11000BTA48T31000*110510.073383003727036210347603367031090281202371018930     
-BTA48T31500*126515.076438704290042230408603985037760356203276029450     
54"BTA54T10500BTA54T30500*7105.0693949037130345103168028260----     
BTA54T10750BTA54T30750*8107.57245020428904076038660358902981020380--     
BTA54T11000BTA54T31000*90510.075503304845046590446404242037520316202291015230     
-BTA54T31500*102515.078570105552053850521105017046260421403661028880     
60"BTA60T10750BTA60T30750*6907.56854300512404862045760413102762018390--     
BTA60T11000BTA60T31000*75510.0705942056770541505149048410393302642017510-     
-BTA60T31500*87015.073684906632063840617105930053450453103288025690     
-BTA60T32000*95520.076751107309070670688806701062340559104764035870     
                     
For three phase motors, substitute “*” with “M” for 230/460 volt (If 208V required please specify) or “P” for 575 volt.
+ Motor RPM is 3450. All others are 1750.
dBA ratings shown are measured at 0” static pressure and should be used as a guideline only.		     
     
Embedded image       
FAN SIZEABCDEFWEIGHT (lbs) without motor
12”12”14”15 1/8”17”3/4”3/16”53
15”15 3/8”17”18 3/8”17”3/4”3/16”62
18”18 3/8”20”21 3/8”21"1”1/4”76
24”24 3/8”25 7/8”27 3/8”21”1 3/16”1/4”132
30”30 3/8”32 3/8”33 3/8”21”1 7/16”3/8”174
34”34 3/8”36 3/8”37 3/8”27”1 7/16”3/8”225
36”36 3/8”38 3/8”39 3/8”27”1 7/16”3/8”239
42”42 3/8”44 3/8”45 3/8”32"1 7/16”3/8”326
48”48 3/8”50 3/8”51 3/8”32"1 15/16”1/2”420
54”54 3/8”56 3/8”57 3/8”40”1 15/16”1/2”552
60”60 3/8”62 3/8”63 3/8”40”1 15/16”1/2”601

View replacement parts

For a complete listing of all available options and accessories available for this fan and ordering guidelines, click here.
When ordering, replace “T” (in Specifications chart) with ALL letters of the options and accessories required.

Options must be requested at time of order, as they cannot be added later.