LITERATURE APPROVALSDraft #10 Date: 6/9/00

INITIAL APPROPRIATE COLUMN ROUTE TO O.K. O.K. WITH CHANGES DATE NO CHANGES CHANGES SHOW REVISION REVIEWED

M. RUPERT

T. CLIFFORD

D. ALFVEBY

B. JACOBSON

BULLETIN 4600January 2007

CEILING & INLINE/CABINETVENTILATORS

TYPE T & TL

Twin City Fan & Blower

2 TwinCityBulletin4600

T Ceiling & TL Inline/Cabinet VentilatorsTwinCityFan&Blower’sTSeriesCeilingandTLSeriesInline/Cabinet Ventilators are designed for commercialapplications requiring quiet, continuous, reliable opera-tion.Exhaustersareconstructedwithalowprofilegrilleand are easy to duct horizontally, vertically, or inline,with many models offering round duct connectors asstandard.

Capacities• BathFans—47and87CFM• CommercialExhausters—100–3500CFM

FeaturesGrille• Concealsinterior• Lowprofilestylingblendswithanydecor

Blower• LowRPMforquietoperation• Resilientanti-vibrationmounts• Designedforcontinuousoperation

©2007TwinCityFanCompanies,Ltd.Allrightsreservedthroughouttheworld.

Bulletin illustrations cover the general appearance of Twin City Fan &Blowerproductsatthetimeofpublicationandwereservetherighttomakechangesindesignandconstructionatanytimewithoutnotice.

Models T100-T300 & Models T100L-T300L• 20gaugegalvanizedsteelhousing• 6"roundductconnectorsizesT100andT150• 8"roundductconnectorsizesT200,T250andT300• Built-inbackdraftdamper• 1∕2" acoustic insulation inside (inlinemodels do not

includeinsulation)• Maybeinstalledinceilingorwall,horizontally,verti-

cally,orinline• 8-positionmountingbracketsforeasyinstallationand

greateradaptabilitytovariousmountingrequirements• CeilingmountUL listed for use over bathtubs and

showerswhenconnectedtoaGFCI-protectedbranchcircuit

• Inlinemodelshavearemovablepaneltoalloweasyaccesstothemotorwithoutdisturbingductwork

• Whitepolymericgrille,metalasanoption

Models T400-T700 & Models T400L-T700L• 20gaugegalvanizedsteelhousing• 41∕2" x 181∕2" duct connectorwith built-in automatic

backdraftdamper• 1∕2" acoustic insulation inside (inlinemodels do not

includeinsulation)• Maybeinstalledinceilingorwall,horizontally,verti-

cally,orinline• Paintedwhiteenamelsteelgrille• Twoimpact-resistantcentrifugalblowerwheels• 8-positionmountingbracketsforeasyinstallationand

greateradaptabilitytovariousmountingrequirements• Inlinemodelshavearemovablepaneltoalloweasy

accesstothemotorwithoutdisturbingductwork

• Dynamically-balanced, polymeric centrifugal blowerwheel for quiet, efficient performance (T2000L andT3500EXLfurnishedwithmetalwheel)

• Permanentlylubricated,thermallyprotectedmotor• Plug-inmotorratedat120VAC,60Hz,singlephase,

ODP. T3500EXLmotor is rated at 240V. For other240V,50/60Hz,or277Vunitscontactfactory

Commercial Ventilators

TwinCityFan&BlowercertifiesthattheTceilingandTLinline/cabinet ventilators shown herein are licensedtobeartheAMCASeal.TheratingsshownarebasedontestsandproceduresperformedinaccordancewithAMCAPublication211andAMCAPublication311andcomply with the requirements of the AMCA CertifiedRatingsProgram.

AllmodelsAllmodelsexceptT050

TwinCityBulletin4600 3

T Ceiling & TL Inline/Cabinet Ventilators

Models T900-T1500 & T900L-T1500L• 20gaugegalvanizedsteelhousing• 8"x12"ductconnectorwithbuilt-inbackdraftdamper• 1∕2" acoustic insulation inside (inlinemodels do not

includeinsulation)• Maybeinstalledinceilingorwall,horizontally,verti-

cally,orinline• 8-positionmountingbracketsforeasyinstallationand

greateradaptabilitytovariousmountingrequirements• Paintedwhiteenamelsteelgrille• Singleimpact-resistantcentrifugalblowerwheel• Inlinemodelshavearemovablepaneltoalloweasy

accesstothemotorwithoutdisturbingductwork

Model T050• Compact,galvanizedsteelhousing–attacheseasilyto

wallorceilingjoists• Doublestrengthmountingflangeswithkeyholeslots• Removable wiring cover – make connections away

fromtightcorners• Noelectricalknockouttoremove• Polymeric duct fitting with tapered sleeve for easy,

positiveductconnection• Quietpolymericdamperpreventscoldbackdraftswith

nometallicclatter• Compacthousingfitseasilybetweenwallstuds• Double strength steelmounting flangeswith keyhole

slotsforfast,sturdyinstallation• 3"roundductconnector

Model T080• Ruggedsteelhousingfinishedwithelectrically-bonded

epoxypaint• Impact-resistant centrifugal blower wheel and 4-pole

motorforhighcapacityatlowsoundlevels• Sturdykey-holedmountingbrackets forquick,accu-

rate,andsturdyinstallation• Tapered,polymericductfittingforeasy,positiveduct

connectionandnometallicclatter• 4"roundductconnector

Models T2000L & T3500EXL• 20gaugegalvanizedsteel• Maybeinstalledinceilingorwall• 8-positionmountingbracketsforeasyinstallationand

greateradaptabilitytovariousmountingrequirements• Factory-shippedinstraight-throughdischargeposition

—maybeconvertedtorightangledischarge• T2000Lfits73∕4"x333∕4"ducts• T3500EXLfits93∕4"x413∕8"ducts• Designedforcontinuousoperation• Metalcentrifugalblowerwheels

• Durablefanandblowerassembliesencasedinsturdysteelhousings

• Permanentlylubricatedmotorsdrivespeciallydesignedblowers,quietlydeliveringhighexhaustperformance

• Durable dampers prevent cold backdrafts with nometallicclatter

• Built-inmountingearsforquick,sturdyinstallation• Polymeric duct connectors feature long, tapered

sleevesforeasier,positiveducting• UL listed for use over bathtubs and showers when

connectedtoaGFCI-protectedbranchcircuit• Plug-in,permanentlylubricatedmotor• Centrifugalblowerwheel• Torsionspringgrillemounting–notoolsnecessary• Designerstyledwhitepolymericgrilleblendswellwith

anydecor• Metalgrillekitsavailable

Bath Fans

Model T050 Model T080

4 TwinCityBulletin4600

Performance Data – Ceiling Mount

MODEL PART

AMPS CFM/SONES

NO. NO. RPM @ WATTS STATIC PRESSURES (IN. W.G.)

60 HZ 0" 1/10" 1/8" 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1" T050 59120001 1870 — 48 52 49 47 42 29 3.9 4.3 4.4 4.6 5.5 T080 59120002 1550 — 48 89 81 80 68 36 3.9 3.8 3.8 3.8 3.9 T100 59120101 640 1.1 87 136 115 109 93 80 65 44 12 0.5 0.8 0.9 1.3 1.8 2.3 3.0 3.2 T150 59120102 710 1.3 100 181 161 157 141 132 124 114 94 62 1.3 1.4 1.5 2.2 2.6 3.1 3.6 4.1 4.6 T200 59120103 740 1.8 127 231 214 210 196 186 177 165 144 113 51 1.6 1.8 1.7 2.3 2.9 3.5 4.1 4.9 5.3 5.3 T250 59120104 830 2.1 166 272 261 259 250 242 233 218 201 165 99 2.1 2.3 2.2 2.9 3.3 3.9 4.4 4.8 5.5 5.8 T300 59120105 905 2.6 212 312 309 308 303 296 287 273 254 219 125 2.8 2.9 2.9 3.3 3.5 3.9 4.3 4.7 5.1 5.6 T400 59120106 735 1.4 146 480 442 434 388 344 299 229 182 114 33 2.0 2.4 2.3 2.8 3.3 3.8 4.5 4.8 5.4 5.6 T500 59120107 810 2.2 232 538 520 514 491 463 434 389 339 282 186 3.0 3.1 3.3 3.6 4.0 4.4 5.0 5.7 6.2 6.7 T700 59120108 960 2.9 313 722 704 701 667 640 607 571 534 453 333 4.5 4.6 4.7 4.8 5.0 5.2 5.6 6.2 7.1 7.2 T900 59120109 650 3.0 306 918 905 901 877 842 793 725 636 536 390 3.8 4.0 4.1 4.0 4.2 4.3 4.4 4.9 4.5 5.3 T1500 59120110 955 5.0 468 1578 1526 1513 1438 1371 1285 1198 1103 1000 816 8.6 8.4 8.4 8.1 7.5 7.0 6.7 6.2 5.8 5.8

Ceiling Models – Horizontally Mounted

MODEL PART

AMPS CFM/SONES

NO. NO. RPM @ WATTS STATIC PRESSURES (IN. W.G.)

60 HZ 0" 1/10" 1/8" 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1" T100 59120101 650 1.1 87 138 117 112 94 80 67 46 13 0.7 0.9 1.0 1.3 1.8 2.2 2.8 3.0 T150 59120102 750 1.3 100 179 163 160 149 142 133 122 105 73 23 1.4 1.6 1.6 2.0 2.5 3.0 3.3 3.6 3.9 4.2 T200 59120103 760 1.8 127 224 210 207 197 187 179 167 144 99 41 1.5 1.8 2.0 2.3 2.7 3.4 4.0 4.5 5.1 5.2 T250 59120104 860 2.1 166 269 261 259 253 248 239 224 203 171 101 2.3 2.6 2.7 3.0 3.3 3.7 4.2 4.7 5.4 5.6 T300 59120105 940 2.6 212 319 314 313 306 299 288 274 251 219 120 2.6 2.9 3.0 3.4 3.6 3.9 4.4 4.7 5.0 5.5 T400 59120106 755 1.4 146 467 428 416 378 335 291 237 170 85 8 2.3 2.6 2.6 3.0 3.5 4.0 5.1 5.5 5.7 5.9 T500 59120107 865 2.2 232 539 517 512 481 451 418 367 319 247 137 2.9 3.1 3.2 3.4 3.8 4.2 4.8 5.9 6.3 6.4 T700 59120108 985 2.9 313 708 691 687 658 628 597 560 515 444 312 5.2 5.0 5.0 5.7 5.8 6.1 6.4 7.4 7.1 7.6 T900 59120109 650 3.0 306 909 892 885 850 807 756 695 568 440 282 3.8 3.4 3.4 3.5 3.6 3.7 3.9 4.2 4.3 4.4 T1500 59120110 955 5.0 468 1590 1519 1502 1423 1340 1259 1176 1069 954 689 8.5 8.4 8.4 8.1 7.9 7.5 7.2 7.1 6.9 6.5

Ceiling Models – Vertically Mounted

Performanceratingsincludetheeffectsofaninletgrilleandbackdraftdamperintheairstream.Speed(RPM)shownisnominal.Performanceisbasedonactualspeedoftest.Thesoundratingsshownareloudnessvaluesinfansonesat5ft.(1.5m)inahemisphericalfreefieldcalculatedperAMCAStandard301.ValuesshownareforInstallationTypeB:Freeinletfansonelevels.PerformancecertifiedisforInstallationTypeB:Freeinlet,ductedoutlet.

TwinCityBulletin4600 5

T100L through T1500LPerformanceratings includetheeffectsofabackdraftdamper intheairstream.Speed(RPM)shownisnominal.Performanceisbasedonactualspeedoftest.Thesoundratingsshownareloudnessvaluesinfansonesat5ft.(1.5m)inahemisphericalfreefieldcalculatedperAMCAStandard301.Valuesshownarefor InstallationTypeD:Ductedinlet,ductedoutlet.Ratingsdonot includetheeffectofductendcorrection.Performanceratingsincludetheeffectsof18feetofroundinletductand,ifneeded,arectangular-to-roundducttransitionintheairstream.PerformancecertifiedisforInstallationTypeD:Ductedinlet,ductedoutlet.

T2000L and T3500EXLPerformanceratingsdonotincludetheeffectsofappurtenances(accessories).Speed(RPM)shownisnominal.Performanceisbasedonactualspeedoftest.Thesoundratingsshownareloudnessvaluesinfansonesat5ft.(1.5m)inahemisphericalfreefieldcalculatedperAMCAStandard301.ValuesshownareforInstallationTypeD:Ductedinlet,ductedoutlet.Ratingsdonotincludetheeffectofductendcorrection.PerformancecertifiedisforInstallationTypeD:Ductedinlet,ductedoutlet.

Performance Data – Inline

MODEL PART

AMPS CFM/SONES

NO. NO. RPM @ WATTS STATIC PRESSURES (IN. W.G.)

60 HZ 0" 1/10" 1/8" 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1"

T100L 59120301 780 1.1 87 109 98 96 88 82 78 67 48 16 0.5 0.8 0.8 1.2 1.6 2.0 2.3 2.5 2.8T150L 59120302 950 1.3 100 144 138 137 131 123 114 102 83 54 17 1.2 1.4 1.4 1.6 1.9 2.1 2.4 2.5 2.7 2.9T200L 59120303 930 1.8 127 183 177 176 170 163 152 137 121 96 51 1.6 1.6 1.6 1.9 2.3 2.7 2.9 3.1 3.4 3.6

T250L 59120304 1115 2.1 166 229 224 222 214 204 193 177 157 132 95 2.4 2.5 2.6 2.8 3.0 3.2 3.4 3.7 3.8 3.8T300L 59120305 1285 2.6 212 270 261 259 248 234 220 200 174 146 104 3.7 3.7 3.7 3.7 3.9 3.9 4.0 4.2 4.4 4.0

T400L 59120306 875 1.4 146 442 415 408 372 336 296 239 193 111 28 1.6 1.7 1.7 2.0 2.4 2.6 3.1 3.4 3.9 4.1

T500L 59120307 990 2.2 232 528 516 513 494 470 446 415 389 334 247 2.9 3.8 3.4 3.7 3.5 3.6 3.9 4.0 4.2 4.4

T700L 59120308 1205 2.9 313 680 667 663 644 621 594 557 513 440 342 5.0 5.0 5.0 5.3 5.2 5.1 5.3 5.5 5.4 5.5T900L 59120309 755 3.0 306 795 778 772 743 709 668 613 527 432 291 4.3 4.5 4.4 4.6 4.4 4.2 4.1 4.3 4.2 4.3

T1500L 59120310 1020 5.0 468 1160 1117 1106 1051 998 928 856 769 657 499 7.9 7.8 7.9 7.4 7.1 6.8 6.3 5.9 5.4 5.4

T2000L 59120311 1020 5.8 635 2070 1931 1898 1769 1609 1424 1314 795 288 11.1 10.3 10.1 9.7 9.4 9.2 8.5 7.0 6.7

T3500EXL 59120701 1110 5.4 1205 3868 3714 3696 3537 3356 3168 2951 2671 2384 2005 14.6 14.2 14.2 13.3 12.8 12.5 11.6 11.4 11.4 13.4

Inline Models – Right Angle

MODEL PART

AMPS CFM/SONES

NO. NO. RPM @ WATTS STATIC PRESSURES (IN. W.G.)

60 HZ 0" 1/10" 1/8" 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1"

T100L 59120301 760 1.1 87 121 108 106 97 93 86 70 44 17 0.5 0.7 0.7 1.1 1.4 1.8 2.1 2.4 2.6T150L 59120302 920 1.3 100 153 148 147 140 134 125 111 91 54 18 0.9 1.0 1.1 1.4 1.6 1.9 2.1 2.2 2.4 2.6T200L 59120303 865 1.8 127 205 196 195 190 185 175 158 135 96 47 1.7 1.9 1.9 2.1 2.3 2.4 3.0 3.3 3.4 3.4

T250L 59120304 1005 2.1 166 248 245 245 241 235 224 208 183 141 84 2.0 2.3 2.3 2.6 2.8 3.2 3.4 3.6 3.9 3.8T300L 59120305 1145 2.6 212 300 294 293 285 274 259 243 214 168 113 2.9 3.0 3.1 3.3 3.4 3.5 3.6 3.7 4.0 3.9

T400L 59120306 775 1.4 146 450 415 406 360 313 271 223 167 90 6.0 1.4 1.6 1.6 1.9 2.2 2.6 2.9 3.4 3.6 3.9

T500L 59120307 890 2.2 232 546 526 519 496 472 447 407 364 306 232 2.4 2.4 3.4 3.7 3.9 3.8 3.9 4.0 4.3 4.3

T700L 59120308 1090 2.9 313 704 686 681 656 631 604 575 533 480 412 3.6 3.8 3.7 3.9 4.0 4.2 4.3 4.4 4.7 5.0T900L 59120309 810 3.0 306 930 902 894 853 807 754 685 587 442 300 3.7 3.8 3.8 3.8 3.7 3.8 3.9 4.0 4.0 4.1

T1500L 59120310 1055 5.0 468 1275 1228 1214 1152 1092 1029 958 871 764 631 6.8 6.8 6.7 6.5 6.3 6.0 6.0 6.0 6.0 6.1

T2000L 59120311 965 5.8 590 1891 1803 1791 1657 1508 1347 1165 808 284 10.3 9.8 9.4 9.0 8.6 9.1 8.9 7.0 6.7

T3500EXL 1105 5.4 1204 3605 3498 3452 3278 3073 2893 2679 2429 2093 1693

59120701 15.3 14.8 14.5 14.1 13.1 12.8 12.1 11.8 11.9 10.8

Inline Models – Straight-through

6 TwinCityBulletin4600

Performance Curves – Ceiling Mount

T100SeriesT150Series

0 20 40 60 80 100 120 140 160 180 200AIRFLOWRATE(CFM)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

T300Series

T250Series

T200Series

0 40 80 120 160 200 240 280 320AIRFLOWRATE(CFM)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

T700Series

T500Series

T400Series

0 80 160 240 320 400 480 560 640 720AIRFLOWRATE(CFM)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.000 200 400 600 800 1000 1200 1400 1600

AIRFLOWRATE(CFM)

STATICPRESSURE(IN.W.G.)

T900Series

T1500Series

T100, T150 Series(Ceiling Mount)

T900, T1500 Series(Ceiling Mount)

T200, T250, T300 Series(Ceiling Mount)

T400, T600, T700 Series(Ceiling Mount)

0 20 40 60 80 100

AIRFLOWRATE(CFM)

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

0.35

0.25

0.15

0.05100

AIRFLOW RATE (CFM)

0.40

0.30

0.35

0.25

0 20 40 60 80

0.20

0.10

0.00

STA

TIC P

RESSURE (IN. W.G

.)

0.15

0.05

0.45

0.50

10 30 50 70 90

Model T050 Model T080

Notes:PerformancecertifiedisforInstallationTypeD:Ductedinlet,ductedoutlet.Performanceratingsincludetheeffectsofabackdraftdamperintheairstream.

TwinCityBulletin4600 7

Performance Curves – Inline

T100LSeriesT150LSeries

0 20 40 60 80 100 120 140 160 180 200AIRFLOWRATE(CFM)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

0 40 80 120 160 200 240 280 320AIRFLOWRATE(CFM)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

T300LT250L

T200L

T700L

T500L

T400L

0 80 160 240 320 400 480 560 640 720AIRFLOWRATE(CFM)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

T1500LSeries

T900LSeries

0 200 400 600 800 1000 1200 1400AIRFLOWRATE(CFM)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

T3500EXL

T2000L

0 600 1200 1800 2400 3000 3600AIRFLOWRATE(CFM)

1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

STATICPRESSURE(IN.W.G.)

T400L, T500L, T700L Series(Inline)

T200L, T250L, T300L Series(Inline)

T900L, T1500L(Inline)

T2000L, T3500EXL(Inline)

T100L, T150L Series(Inline)

Notes:PerformancecertifiedisforInstallationTypeD:Ductedinlet,ductedoutlet.Performanceratingsincludetheeffectsofabackdraftdamperintheairstream.

8 TwinCityBulletin4600

In-line Adapters

Vibration Dampening HangersModel V104•Notillustrated•Heavygaugesteelconstructionwithvibrationdampeningcushion

•Maximumload75lbs.(each)•For3∕8"diameterthreadedrod (providedbyinstaller)

Model 961L Model 981L Model 982L Model 983L •Galvanizedsteel •Galvanizedsteel •Galvanizedsteel •Galvanizedsteel •6"roundduct •8"roundduct •41∕2"x181∕2"duct •8"x12"duct intake intake intake intake •Mountinghard- •Mountinghard- •Mountinghard- •Mountinghard- wareincluded wareincluded wareincluded wareincluded

Duct Transitions Models 423, T81212•Galvanizedsteel•Allows for quick transition to easy-to-obtain-and-installroundducting

•Model423–41∕2"x181∕2"to10"round•ModelT81212–8"x12"to12"round

Metal Grille KitModel MG1, 97011308, G102, G103•Whiteenamelpaintedsteel

Damper KitsModels D100, 101•Notillustrated•Twindamperflapsandmountinghardware

•Foamcushionandmagneticcatchassurequiet,effectiveback-draftprevention

Accessories

Radiation DampersModels RD1, RD2, RD3•ULratedforusein1,2or3hourfire-ratedceilings

•Galvanizedsteelframe•Hightemperature,non-asbestos,reinforcedfiberthermalfabric

•212°Ffusiblelink•Stainlesssteelnegator-typeclosurespring

FANMODEL

SPEED CONTROL

BACK-DRAFT

DAMPER

RA-DIATION DAMPER

METAL GRILLE

ROOF CAP WALL CAPVIBRA-TION

HANG-ERS

INLINE ADAPTER

TRAN-SITION-SQUARE

TO ROUND

TIMER

SWITCH ON/OFF

115V

FAN/LIGHT CON-TROL

W/ OFF-DELAY

WALL MOUNT

UNIT MOUNT

SLOPEDFLAT

(ALUMINUM)ALUM

STEEL W/LOU-

VERS

15-MINUTE 115/230V

60-MINUTE 115/230VSTEEL ALUM FLASHED

CURB MTD

CE

ILIN

G M

OU

NT

T050

57W

N/A

STD

N/A 97011308 636P N/A N/A N/A 642

N/A

N/A N/A

N/A

61W 59W 69W64W

T080T100

80L

RD1 MG1

634M

644 611 611CM

641

V104

961LT150T200

634P 643 981LT250T300T400

RD2STD

437N/A 612 612CM 613

441 982L 423T500T700T900

RD3 N/A N/A 983L T81212T1500 72W N/A N/A

INLI

NE

T100L

57W 80LSTD

N/AN/A

634M

644 611 611CM

641

N/A

V104 N/A

N/A

61W 59W69W

64W

T150LT200L

634P 643T250LT300LT400L

437

N/A612 612CM 613

441 423T500LT700LT900L

N/A N/AT81212T1500L

72WN/A N/AT2000L D100 G102

N/A N/A N/A N/AT3500EXL 75V D101 G103 N/A

N/A=NotAvailable

Model RD1

TwinCityBulletin4600 9

Accessories

Wall CapsModel 642•SameasModel613exceptfor3-4"roundductandnobirdscreen

Model 643•SameasModel613exceptfor8"roundductandnobirdscreen

Model 441•Steelwithaluminumlouvers

•Collarwithbirdscreenforattaching10"roundduct

Model 613•Aluminumnaturalfinish•Built-inbackdraftdamperandbirdscreen

•For12"roundduct

Model 641•SameasModel613exceptfor6"roundduct

Models 613,641, 642, 643

ControlsModel 61W Time Control•Operatesforanysetperiodupto15minutes(no“con-tinuouson”position)

•Other features same as59W

•Fanandlightoperatetogetherwhencontrolisturnedon.Fancontinuestooperateforauser-adjustabletimeperiod5-60minutesafterlightisturnedoff

•Fitssingle-gangbox

Models 72W, 75V Speed Control•120V,6amps– Model72W•240V,6amps– Model75V•Otherfeaturessame as57W

•Centerpositionbypassestimerandturnsfanandlightoffimmediately

•120V,4amps(fan),4amps(light)

•Requireshotandneutralwiresintheswitchbox

Model 64W Fan/Light Control with Off-Delay

Roof CapsModel 437•High-capacitydesign–upto1200CFM

•Built-inbirdscreen•Steelhousing,blackelectrically-bondedepoxyfinish

•Forupto10"roundduct

Model 611CM•Forcurbmountinstallation

•OtherfeaturessameasModel611

Model 57W Speed Control•120V,3amps•Fitssingle-gangbox•Positiveon/offaction–dialfor variable selection of airspeedsandsoundlevels

Model 59W Time Control•120V,20ampor240V,10ampcapacity

•Operates continuously orforanysetperiodupto60minutes

Model 611•Forflatroofinstallation

•Aluminumnatu-ralfinish

•Forupto8"roundduct

•Birdscreen

Model 612•Forflatroofinstallation

•Aluminumnatu-ralfinish

•Forupto12"roundduct

•Birdscreen

Model 612CM•Forcurbmountinstallation

•OtherfeaturessameasModel612

Model 644•SameasModel634Mexceptaluminumnaturalfinish,andforupto8"roundduct

Model 636P•SameasModel634Mexceptfor3"or4"roundduct

Model 634M•For31∕4"x10"orupto6"roundduct

•Built-inbackdraftdamperandbirdscreen

•Steelhousing,blackelectri-cally-bondedepoxyfinish

Model 634P•SameasModel634Mexceptfor8"roundduct

Model 57W Model 59W61W

Model 64W

Models 634M, 634P, 636P, 644

Model 437

Models 611 & 612

Models 611CM & 612CM

Model 72W75V

Model 80L

Model 80L Speed Control - Unit Mount•120V,3amps•Mountsinsidefanforroombalancingwithoutriskoftampering,accessthroughgrille(T)oraccesspanel(TL)

Model 69W On/Off Switch•120VAC,15amp•Fitssinglegangbox

10 TwinCityBulletin4600

Dimensional Data

Model T080Model T050 Models T100-T300& T100L-T300L*

Models T400-T700& T400L-T700L*

Model T2000L

Model T3500L

Models T900 & T1500and T900L & T1500L*

121∕471∕4

8 81∕4

53∕4

111∕8105∕8

11∕2

71∕2

35∕8

9 91∕4

3∕8

121∕4211∕2

121∕4

113∕4

113∕4

231∕4

237∕8 197∕8

145∕8

145∕8

123∕8

73∕4

333∕4

353∕4

453∕4

413∕8

163∕4

163∕4

93∕4

431∕2

141∕2

14

2218

18

38

14 14

*Panelreplacesgrilleoninlinemodels.

*Panelreplacesgrilleoninlinemodels.

TwinCityBulletin4600 11

T SeriesTSeriesVentilatorsshallbeofthecentrifugaldirectdrivetype,ModelT100,T150,T200,T250,T300,T400,T500,T700,T900,T1500,asmanufacturedbyTwinCityFan&Blower,Minneapolis,Minnesota.

FansshallbeartheAMCAratingssealforsoundandairperformance.FansandmotorsshallcarrytheULand/orcULlistingmark.

HOUSING—Unitsshallhaveagalvanizedsteelhousinginsulatedwithatleast1∕2"ofacousticinsulation.Housingshallhaveadjustablemountingbrackets(notavailableonmodelsT050andT080).

DAMPER—Abackdraftdampershallbelocatedwithintheductconnector.Ductconnector,blowerassemblyandwiringplateshallbeadjustableforeitherhorizontalorverticalinstallation.

MOTOR AND WHEEL ASSEMBLY—Theblowerunitshallberemovablefromthehousingandshallhaveapolymeric,balancedcentrifugal-typeblowerwheel.Motorshallbepermanentlylubricatedandmountedwithresilientanti-vibrationmounts(notavailableonmodelT050).RPMnottoexceednumberlistedforeachmodel.

PERFORMANCE—Airdeliveryshallbenolessandsoundlevelsnogreaterthanlistedforeachmodel.AllairandsoundratingsshallbelicensedbyAMCA.UnitsshallbeULandcULlisted.

TL SeriesTLSeriesVentilatorsshallbeofthecentrifugaldirectdrivetype,ModelT100L,T200L,T250L,T300L,T900L,T1500L,T2000L,T3500EXL,asmanufacturedbyTwinCityFan&Blower,Minneapolis,Minnesota.

FansshallbeartheAMCAratingssealforsoundandairperformance.FansandmotorsshallcarrytheULand/orcULlistingmark.

HOUSING—Ventilatorsshallhavegalvanizedsteelhousingswithadjustablehousingmountingbrackets.ModelsT100L,T200L,T250L,T300L,T900L,andT1500Lshallhavearemovablepaneltoallowaccesstothemotorwithoutdisturbingductwork.OnmodelsT2000LandT3500EXL,theductconnector,blowerassemblyandwiringplateshallbeadjustableforeitherhorizontalorverticalinstallation.

DAMPER—OnmodelsT100L,T200L,T250L,T300L,T900L,andT1500L,backdraftdampershallbelocatedwithintheexhaustsideductconnector.Theexhaustsideductconnector,blowerassemblyandwiringplateshallbeadjust-ableforeitherhorizontalorverticalinstallation.

MOTOR AND WHEEL ASSEMBLY—Theblowerunitshallberemovablefromthehousing.ModelsT100L,T200L,T250L,T300L,T900L,andT1500Lshallhaveapolymeric,dynamicallybalancedcentrifugal-typeblowerwheel.ModelsT2000LandT3500EXLshallhaveametal,centrifugal-typeblowerwheel.Motorsshallbepermanentlylubricatedandmountedwithresilientanti-vibrationmounts.RPMnottoexceednumberlistedforeachmodel.

PERFORMANCE—Airdeliveryshallbenolessandsoundlevelsnogreaterthanlistedforeachmodel.AllairandsoundratingsshallbelicensedbyAMCA.UnitsshallbeULandcULlisted.

Bath Fans – Model T050 & T080VentilatorsshallbeModelT050orT080.Unitsshallhavesteelhousingandshallbeductedtoarooforwallcap.

MOTOR—Motorassemblyshallhaveacentrifugalblowerwheel,beremovableandpermanentlylubricated.

PERFORMANCE—Airdeliveryshallbenolessandsoundlevelnogreaterthanlisted.AllairandsoundratingsshallbecertifiedbyAMCAandHVI.UnitsshallbeULlistedforuseoverbathtubsandshowerswithGFCIbranchwiring.

Typical Specifications

5959 TrenTon Lane norTh • MinneapoLis, Mn 55442-3237phone: 763-551-7600 • Fax: 763-551-7601

www.TcF.coM

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