This webinar will focus on the comparative performance of these HVAC system options using real world examples of metered data of the different systems and their comfort factor using occupants’ actual ratings. Read More
ON DEMANDIn this webinar, we will provide you with an expansive list of guidelines, standards, and codes that apply to the world pumps. Knowing where to find these key documents, what is in them, and how to use them, is critical for the correct application of pumps – and of writing specifications for them - in a wide variety of markets. Read More
ON DEMAND There are lots of courses available on how to size a centrifugal pump. In the past the only solution in many cases was to trim the impeller to make it work properly or to close a valve to get the right flow. Now with the use of Variable Speed Drives we have found new ways of doing things. Do I still need to trim the impeller? This course will answer that question.
For plumbers in Flint, Mich., “it’s been a heck of a year,” said Harold T. Harrington, a master plumber and pipefitter working as the business manager for Flint’s United Association of Plumbers and Pipefitters, Local 370. Read more stories in 2017 March Issue.