What Pressure Should You Use for LVLP Spray Painting?

In automotive refinishing, correct pressure settings determine whether paint atomizes correctly or creates defects such as orange peel or dry spray. When operating an industrial refinished painting lvlp spray gun with 1000cc cup, maintaining stable pressure is critical.

Typical Pressure Range

Most LVLP spray systems operate between 18–25 PSI at the gun inlet. This range allows efficient atomization while maintaining high transfer efficiency.

Adjusting Pressure Correctly

• Primer: 20–25 PSI

• Basecoat: 18–22 PSI

• Clear coat: 20–24 PSI

These values may vary depending on viscosity and nozzle size.

Always connect a regulator directly at the air spray gun handle for accurate control.

Test Pattern Method

Spray a test pattern on masking paper. If droplets appear large, increase pressure slightly. If overspray becomes excessive, reduce pressure.

Professionals using an industrial refinished painting lvlp spray gun with 1000cc cup rely on test panels to fine‑tune pressure for each coating system.

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• What Pressure Should You Use for LVLP Spray Painting?

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