September 2016, Vol. 243, No. 9
TechNotes
Economic Solution for Vapor Recovery Operations
Tulsa, OK-based Murphy by Enovation Controls has introduced its VRU Pro, a new controller designed specifically for vapor recovery applications. The flexible, out-of-the-box solution pairs with smaller horsepower compressors in vapor recovery operations and is certified for Class 1, Division 2 hazardous area operations. The VRU Pro can be used with an electric motor or natural gas engine. It is designed to use either AC or DC power. The controller is equipped with 18 fit-for-purpose fixed digital, analog, thermocouple and frequency inputs, and nine field-effect transistor (FET) and analog outputs. The VRU Pro is rated to operate in temperatures from -40o to 185o F (-40o to 85o C). The cont

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