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16" Tubeaxial Fan, Motor HP 1/3, Voltage 115, 1 Phase, Number of Speeds 2 close
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16" Tubeaxial Fan, Motor HP 1/3, Voltage 115, 1 Phase, Number of Speeds 2

Price $1,326.00 / each

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  • Item # 4TM81
  • Mfr. Model # 4TM81
  • UNSPSC # 40101604
  • Catalog Page # 4111
  • Shipping Weight 50.85 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Tubeaxial Fan
  • Voltage 115
  • Phase 1
  • Number of Speeds 2
  • Blade Dia. 16"
  • CFM @ 0.000-In. SP 2763/1832
  • CFM @ 0.125-In. SP 2595/1530
  • CFM @ 0.250-In. SP 2388
  • Sones @ 0.250-In. SP @ 5 Ft. 22/14.9
  • Full Load Amps 5.5/3.6
  • Motor HP 1/3
  • Max. BHP 0.36/0.10
  • Motor RPM 1750/1160
  • Hz 60
  • Max. Inlet Temp. 104 Degrees F
  • Max. Ambient Temp. 104 Degrees F
  • Motor Type Capacitor Start
  • Motor Enclosure Totally Enclosed Air Over
  • Fan RPM 1750/1160
  • Bearing Type BALL
  • Drive Type Direct
  • Height 18-1/2"
  • Width 18-1/2"
  • Max. Depth 14"
  • Housing Dia. w/Mtg. Flange 18-1/2"
  • Housing Dia. w/o Mtg. Flange 16-1/8"
  • Inlet Dia. 16-1/8"
  • Outlet Dia. 16-1/8"
  • Mounting Position Vertical/Horizontal
  • Housing Material Steel
  • Housing Finish Baked Enamel
  • Number of Blades 6
  • Blade Material Aluminum
  • Companion Flange Stock No. 4C717
  • Dimension A 16-1/8"
  • Dimension B 17-1/2"
  • Dimension C 18-1/2"
  • Dimension D 14"
  • Standards UL Listed and AMCA Certified
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Compliance and Restrictions



Operates in any position, with precision-balanced aluminum propellers that efficiently move air in medium-length ductwork. Steel housing with baked enamel finish. Not for use in hazardous locations. Ship assembled.

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Repair Parts

Displaying repair parts for model:
  • 4TM81,
  • 4TM81A

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