Over half of all combustible dust explosions happen inside dust collectors, the equipment facilities think protects them. Combustible dust collection compliance under NFPA 660 requires specific transport velocities, explosion protection, and filtration standards most systems don’t meet. Key Takeaways: NFPA 660 Section 7.1.2 requires transport velocities of 3,500+ FPM for wood dust, most systems run … Read more