The aerospace division of a large industrial manufacturer, uses a large altitude simulation chamber to test aircraft parts at different atmospheric conditions. It was based on this application, that the pdblowers team created what the facility needed: a multi-stage vacuum system that could manage varying mass flows at different vacuum levels.
 

The wastewater treatment plant for the City of Lafayette, Colorado, is a Class B biosolids facility. It meets grid regulations for volatiles reduction with at least a 38% reduction, and has a solids retention time (SRT) of at least 15 days at 95°F (35°C). Class B biosolids can be used as fertilizer for livestock feed and other applications that don’t directly lead to food for human consumption. 

By following these summer-specific maintenance tips, you can help extend the lifespan of your vacuum pump, improve its performance and reduce the risk of costly repairs or replacements. Regular maintenance during the hot months not only keeps your equipment running smoothly, but also ensures it operates safely and efficiently under challenging conditions.

In order to properly identify the performance requirements of a blower it is necessary to identify the inlet and discharge pressures. The friction losses in the inlet and discharge piping must be calculated to determine the total pressure requirement. This article details a simplified procedure for calculating piping losses.