Episode 14: Basics of ECM Pump Technology in HVAC Systems with Bob Rohr of Caleffi

Bob "Hot Rod" Rohr of Caleffi joins the Pumps & Systems podcast this episode to talk the basics of ECM pump technology in HVAC systems. We talk about the importance of the AHR Expo, which will be Jan. 14-16, 2019, at the Atlanta World Congress Center. Go here to register: http://registration.experientevent.com/ShowAHR191 Rohr, a training manager, explains what ECM technology is and how long it has been around. 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 This podcast is sponsored by Grundfos. You can learn more about Grundfos’ intelligent pump systems at www.grundfos.us Subscribe to the Pumps & Systems podcast on Apple podcasts, Google podcasts and more.