The blistering hot weather here in southeast Michigan caused me to turn my attention to cooling tower pumps and their control. Cooling tower pump control …
Hydronic Expansion Tank Location in High Rise Projects (Part 3)
Part 2 of this series on expansion tank locations showed the expansion tank in a high-rise hydronic system located at the top of the system. …
Hydronic Expansion Tank Location in High Rise Projects (Part 2)
Where should the hydronic expansion tank be in a tall high-rise hydronic system design? In part 1 of this article, I identified the size and …
Bell & Gossett – July Webinar Series
We are pleased to announce Bell & Gossett July 2020 webinar schedule. You can register for any upcoming or past webinars on Bell & Gossett’s …
Hydronic Expansion Tank Location in High-Rise Projects (Part 1)
We received an interesting question from an Ohio engineer working on the renovation of a 30-story high-rise hydronic heating system. This engineer was looking out …
Bell & Gossett Circuit Setter Setting with a Readout Meter
In this Service Tip of the Month, we will be discussing and demonstrating the operation of reading, adjusting, and setting a Bell & Gossett Balance …
Bell & Gossett – June Webinar Series
We are pleased to announce Bell & Gossett June 2020 webinar schedule. You can register for any upcoming or past webinars on Bell & Gossett’s …
Open Cooling Tower System Pumps – Balancing the Pump Using a Drive
Open cooling tower pumps are traditionally operated as constant speed. When balanced, the extra pump head or over-heading is throttled across the discharge balance valve …
Balancing & Trimming Hydronic Constant Speed Pumps
The HVAC hydronic system is proportionally balanced per ASHRAE 90.1 energy standards. The proportional balance, when properly completed, will result in all the extra pump …
R.L. Deppmann And Xylem Partner To Deliver 600 Face Shields To Frontline Workers
In an effort to support healthcare workers in Michigan and Northern Ohio, the R.L. Deppmann team came together to assemble, package and deliver over 600 …