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Hazardous Location RVI Cabinet Supply Fan 48 inch 28800 CFM 230/460 Volt 3 Phase RVI4819HL-X


No Wiring

Non-Sparking Aluminum Blades

Stationary Motor Mounts

Belt Drive: Single Speed, DIV. I, CLASS I, GROUP D & CLASS II, GROUPS F & G

Triangle’s “RVI” Series Belt Drive Heavy Duty Industrial Supply Fans are designed to meet the supply airflow needs of factories, warehouses, gymnasiums, greenhouses, etc. The “RVI” Series Heavy Duty Industrial belt drive supply fans come standard with a polyester powder coated venturi to improve airflow and protect against corrosion as well as a heavy-gauge galvanized housing for corrosion resistance. 





Triangle’s Exclusive X-Wing Belt Tensioner

All standard “RVI” models up to 1 ½ HP come equipped with Triangle’s exclusive “X-Wing” Belt Tensioner which reduces maintenance and extends belt and motor life.

Dimensional Data:

A: 52-3/4"
B: 52-3/4"
C: 30"


  • Model No.: RVI4819HL-X
  • Voltage:230 / 460
  • Warehouse:Arkansas
  • Made In U.S.A.:Yes
  • Type:Explosion Proof
  • Blade Material:Aluminum
  • Blade Size (Inches):48
  • No. of Blades:4
  • CFM High:28800
  • Dimension Inches:Width: 52-3/4" Depth: 30" Height: 52-3/4"
  • Hertz:60
  • Drive Type:Belt
  • Horsepower:5
  • Limited Warranty:1 Year Limited
  • Motor Type:Explosion Proof
  • Phase:3
  • Speed(s):1
  • Weight lbs.:330