Pressure vs
Abrasive Velocity

Proprietary engineering chart for analyzing particle kinetic energy (m/s) and impact logic based on nozzle pressure.

Impact Energy Asset

Official BLAST APEX Particle Velocity Chart for engineering audits.

Download PDF Reference

Pressure vs Velocity Matrix

Nozzle PSI Velocity (m/s) Impact Energy Typical Micron
60 PSI~140 m/sModerate25 - 40µm
80 PSI~180 m/sHigh50 - 75µm
100 PSI~220 m/sUltra-High75 - 100µm
120 PSI~250+ m/sSupersonic100µm+

Velocity Logic

Abrasive velocity is the square of kinetic energy. Small increases in PSI result in massive gains in cleaning speed. However, excessive velocity beyond 110 PSI with soft media like Garnet causes particle shattering, increasing dust levels and reducing recyclability without improving cleaning rates.

Recommended Pressures

  • Shipyards (Garnet): 90 - 105 PSI
  • Refineries (TC): 80 - 100 PSI
  • Restoration (Glass): 40 - 60 PSI

Technical Audit & Verification

This technical documentation is verified by BLAST APEX Senior Engineering. Based on field-proven operational data for NACE compliant surface preparation and ASME certified pressure system performance.