R.L. Deppmann has been named a Top Workplace by The Detroit Free Press for the seventh year in a row! We are grateful to have received …
Open Cooling Tower Systems — External Water Treatment Options
When people think of water treatment, they think of adding chemicals to the water to change it. That is the internal water …
Exploring the Flexibility of Hydronic Systems: Key Insights from Xylem’s Barry Lee
Hydronic systems are renowned for their adaptability in HVAC. A recent PM Magazine article by Barry Lee, Product Manager for Circulator Pumps at Xylem, offers …
Open Cooling Tower Systems — Internal Water Treatment Options
Cooling tower water will contain a variety of contaminants which are bad for the system and bad for people around the tower. Due …
Open Cooling Tower Systems — Water Treatment Options Overview
Dirt and Particulate are visible signs of trouble brewing in your open cooling tower system. Unfortunately, the things you cannot see brewing in …
AERCO CFR Boiler Wins 2025 Innovation Award for Heating
R.L. Deppmann is proud to celebrate AERCO’s recent achievement as their CFR boiler receives the 2025 AHR Expo Innovation Award in Heating. This …
Tower/Condenser Water Systems – Side Stream Separator Systems
When there is a concern about tower basin sediment build-up, there are several options. Traditionally, valuable maintenance personnel hours may be used shoveling the debris …
Magnets in Hydronic Systems? Why?
You may experience conversations about the use of magnets in today’s hydronic systems. The need for magnets depends on the pumps …
A Process System Plagued by Dirt and the Deppmann Solution
Nuisance shutdowns are never good in the manufacturing process. The issue was the cooling system’s frequent valve and machine malfunction. The culprit was a direct …
Hydronic System Dirt Control – Side Stream and Single Pass Methods
Hydronic closed systems are normally clean, and dirt issue are rare. There are times when an older system may have dirt and particulate. How does …