Air Regulator HAR-501

DeVilbiss (Binks) HAR-501 Air Regulator—specifically, the extra-sensitive version designed for precision control in finishing applications.

Overview

The DeVilbiss HAR-501 is an extra-sensitive, self-relieving air pressure regulator, tailored for precise output—primarily used to control atomization (spray gun) pressure or as precise control in pressure-feed tanks and other dead-end applications.

Key Feature

• Extra-sensitive precision control — ideal for spray gun atomization or finishing system fine adjustments

• Self-relieving design — safely vents excess downstream pressure

• Construction and durability:

  • Forged brass body with stainless steel or brass internals

  • Reinforced Buna-N diaphragm for extended life

  • Built-in 100-mesh stainless steel strainer

  • Removable bottom plug for easy servicing

  • 3/16″ Allen-slot locknut and adjustment screw for secure pressure setting

• Flow & Pressure Capabilities:

  • Flow capacity: ~15 SCFM

  • Regulated output range: 0–20 psi

  • Max inlet pressure: 250 psi

• Outlet configuration: Single 3/8″ NPT (female) outlet

Technical Specifications