• High flow rate design

The max capacity is 700cc/min. The rotation speed can be maintained at 50,000RPM, and the spray operation speed can be double of traditional bell spray gun. Particularly suitable for high speed spray ,high rotation speed and water base paint application.

• Tungsten carbide paint valve design

Can be switched on/off once per second, offers long service life, and is easy to disassemble and service from the outside.

• Swirl airflow spray pattern design

According to the workpiece size, structural shape, and paint characteristics, the swirl airflow intensity can be remotely adjusted to achieve the best results for:

1. large-area coating
2. dead-angle/corner coating
3. metallic paint coating

• Uniform ultra-fine atomization with high transfer efficiency

High-speed centrifugal atomization, combined with a uniform spray pattern and electrostatic repulsion atomization, produces an ultra-fine atomized smooth paint film.Transfer efficiency can reach up to 90%.

• Built-in valves for energy saving and emissions reduction

The RA31-B paint on/off valve and cleaning valve are built in, minimizing paint and solvent loss each cycle and shortening operation time.

• Automatic internal/external cleaning of the spray cup

No need to enter the spray booth for manual cleaning.

• Insulated gun body design

Provides a wider paint compatibility range and improves electrostatic coating performance.

• Electrostatic isolation ring design

Suitable for metallic paints and high-conductivity paints.

• Speed display and constant-speed option

Built-in optical fiber for rotational speed detection and electronic digital speed readout.
Optional automatic closed-loop electronic control to maintain constant speed.

• Easy maintenance

Piping and spray gun protective covers prevent contamination of the spray gun and lines.
The rounded exterior is easy to clean and easy to wrap with paint-protection plastic film.

• Safety

The RA31-B built-in high-voltage system uses no high-voltage cable, improving safety.