Air-Controlled Paint Back Pressure Regulator

Air-Controlled Paint Back Pressure Regulator
LBR-A02 Series

Air pressure-controlled back pressure for stable coating system flow.

The LBR-A02 Series air-controlled paint back pressure regulator is designed for coating supply systems. By using an externally controlled air pressure diaphragm mechanism, it maintains stable back pressure within the paint pipeline. This design effectively stabilizes paint flow, reduces the influence of pump pulsation on the system, and ensures stable fluid movement in circulation supply systems.

When the system pressure rises to the preset level, the back pressure regulator automatically opens the return flow to maintain stable pipeline pressure. This function is particularly suitable for paint circulation systems, metered supply systems, and multi-spray-gun coating equipment, helping improve spray quality while reducing pressure fluctuations.

The LBR-A02 Series is available with aluminum alloy and stainless steel wetted material options, allowing selection based on coating type and corrosion resistance requirements. It uses a PTFE (Teflon) diaphragm design, providing excellent chemical resistance and sealing performance.

Product Features:

• Air-controlled back pressure regulation
  Back pressure can be adjusted through external air pressure to precisely control coating system pressure.
• Stable paint circulation flow
  Maintains stable back pressure in the pipeline, reducing pump pulsation and pressure fluctuations.
• Chemical-resistant diaphragm design
  Equipped with a PTFE diaphragm suitable for a wide range of coatings and solvents.
• Two wetted material options
  Available in aluminum alloy and SUS304 versions to meet different corrosion resistance requirements.