Bob "Hot Rod" Rohr of Caleffi joins the Pumps & Systems podcast this episode to talk the basics of ECM pump technology in HVAC systems.
Subscribe to the Pumps & Systems podcast on Apple (iTunes). Rohr, a training manager, explains what ECM technology is and how long it has been around. Rohr also talks about the 2019 AHR Expo, which is held Jan. 14-16 at the Atlanta World Congress Center. Click here to register for the AHR Expo. More things you'll learn in this podcast: * the difference between ECM technology and VFD and inverter drives * common applications where ECM technology is used * why some are hesitant to adapt to ECM technology * what magnetic separators are and why they are important * basics of closed loop systems * factors for efficient hydronic system design
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All episodes of the Pumps & Systems podcast will be on pumpsandsystems.com/podcasts