DeVilbiss HAR-600 Regulator, Gauge and Valve Assembly, 0-125 psi, 60 CFM

 

The DeVilbiss HAR-600 is a professional-grade compressed-air regulator module designed to deliver stable, clean, regulated air for automotive spray finishing or industrial air-tool systems, incorporating a built-in gauge and shut-off valve to simplify installation and maintenance.

 

Q: Can this unit be used for fluids other than compressed air?
A: No; the manufacturer states the unit is designed for compressed-air service only and use with other gases or liquids constitutes misapplication and may void warranty.

 

Q: Where and how should this regulator be installed in an air-line system?
A: Install as close as possible to the point of use, with the air flowing in the direction indicated by the body arrow. Use the same pipe size as the line, avoid restrictive fittings, and attach the gauge to one of the 1/4" FNPT ports.

 

Q: What happens if I exceed the maximum supply pressure or operating temperature?
A: Exceeding 250 psi supply pressure or 150 °F (up to 180 °F intermittent) may damage the regulator, degrade performance or cause unsafe conditions. The manufacturer's service manual cautions against such use.