Stay tuned for informative blogs covering Hartzell’s products, services, industry insights, and customer stories, showcasing our expertise and commitment to you.
May 2026
Protecting workers from hazardous fumes starts with the right exhaust fan. This guide to industrial fume extraction covers how to select and size a fan for your system, including CFM requirements, static pressure calculations, airstream composition, material selection, and the common sizing mistakes that lead to underperformance and compliance risk.
May 2026
CFM (cubic feet per minute) tells you how much air a fan moves every 60 seconds and is an important step for engineers designing air movement systems. This guide explains what CFM means, why it matters, how it’s measured, and how to avoid the most common sizing mistakes.
April 2026
Axial fans and centrifugal fans both move air, but they operate on different mechanical principles suited for different pressure environments. This guide explains how each type works, where each one fits, and how to match the right design to your system’s static pressure and airflow requirements.
February 2026
Industrial airflow problems are frequently misdiagnosed as fan failures when the real culprits lie elsewhere in the system. Increased system resistance, process changes that exceed original design capacity, poorly coordinated controls, contamination buildup, and installation modifications commonly cause airflow loss. Replacing the fan without addressing these underlying issues typically leads to repeated failures. Effective troubleshooting requires diagnosing the entire system rather than simply swapping components.
