TD-TB-TBSH - Tubeaxial Fans - Catalog 4830 - Twin City Fan ...

TD/TB Tubeaxial FansTwin City Fan & Blower TD and TB Tubeaxial Fansare specifically designed for cost effective, reliable airmovement in commercial and light industrial ducted andnon-ducted applications. Direct and belt drive modelsare available with cast aluminum or fabricated steel propellersto meet specific application requirements.TB Belt Drivew/‘E’ CastAluminumPropellerSizes and Performance• Direct drive sizes 14" to 48"• Belt driven sizes 14" to 60"• Capacities from 1,600 CFM to 82,600 CFM• Static pressures to 1 1 ∕2" w.g.Construction Features• Cast aluminum or fabricated steel propellers.• Continuously welded, heavy-gauge, corrosion resistant,enamel coated steel housing.• Heavy-gauge steel motor and bearing supports providemaximum strength with minimal resistance toairflow.• Flanged housings with prepunched mounting holescan easily be connected to ductwork.• Dynamically balanced propellers for quiet, vibrationfreeoperation.• Designed for continuous duty.• Available with a wide variety of ODP, TEFC andexplosion proof ball bearing motors.• Extended lube lines are standard on Model TB fans.• Externally mounted conduit box standard on modelTD fans.All models are UL/CUL 705 listed, forelectrical, File No. E158680.Twin City Fan & Blower, a Twin CityFan Company, certifies that the TDand TB Tubeaxial Fans shown hereinare licensed to bear the AMCA Seal.The ratings shown are based on testsand procedures performed in accordancewith AMCA Publication 211and AMCA Publication 311 and complywith the AMCA Certified RatingsProgram.TD Direct Drive w/‘E’ CastAluminum Propeller©2011 Twin City Fan Companies, Ltd. All rights reserved throughout the world.Bulletin illustrations cover the general appearance of Twin City Fan & Blower products at the time of publicationand we reserve the right to make changes in design and construction at any time without notice.2 Twin City Bulletin 4830