This 58-page 4-hour course introduces the student to the basics of industrial fan systems, or "air-moving" machinery. Topics: Introduction to fan systems Assessing fan requirements and needs Types of fans Basic maintenance Common fan problems Indications of oversized fan systems System leaks Improving fan efficiency Controlling fans with variable loads Types of fan drives Multiple fan arrangements Fan system economics Intended Audience: mechanical, electrical, construction, and civil engineers. However, this course could appeal to engineers of other disciplines as well. Publication Source: US Dept. of Energy