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VI Explosion Proof Exhaust Fan 48 inch 23700 CFM Belt Drive VI4818HL-U


"VI" Series Industrial fans are designed for use in factories, steel mills, machine shops or anywhere large volumes of warm or stagnant air must be removed. Standard units are available from 1/3 hp to 5 hp (4,100 CFM to 43,100 CFM). VI fans feature extra-heavy-duty steel components & frame with a unique fastening system for easy field adjustment. The painted surfaces have a durable powder-coat finish.





Triangle’s Exclusive
“X-Wing” Belt Tensioner

Incorporates the motor and bearing mounts along with a super efficient Belt Tensioner to enhance the life of the motor. It is standard
equipment on the VI 2412 through the VI 4816. Fans with motors larger than 11/2 h.p. have the standard stationary motor and bearing mounts.

* Explosion proof motors are Class I, Div. 1, Group D, and Class II, Div. 1, Groups F & G.

* The perfect exhaust fan for paint booths.

NOTE: This product is non-returnable and cannot be cancelled.


Dimensional Data:

A & B = 52 3/4" SQ
C = 20" (HL Fan - add 10 inches to depth)


  • Model No.: VI4818HL-U
  • Voltage:115 / 230
  • Warehouse:Arkansas
  • Made In U.S.A.:Yes
  • Type:Explosion
  • ProofAmps:16 / 32
  • Blade Material:AluminumBlade
  • Size (Inches):48
  • No. of Blades:4CFM
  • High:23700
  • Decibels (dBA):77 @ 10'Drive
  • Type:Belt
  • Horsepower:3Limited
  • Warranty:1 Year Limited
  • Motor Type:Explosion
  • ProofRPM High:610
  • Phase:1
  • Speed(s):1
  • Weight lbs.:265

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