What’s lurking in your traditional open cooling tower basin? Today, there is a growing concern about the sediment build-up, algae growth, and bacteria growth in …
Wessels WessView® Bladder Integrity Monitor
Wessels WessView® Bladder Tanks have a new innovative and simple way to know if the bladder in your expansion tank has ruptured or not. They …
Primary – Secondary Sediment Separator Piping in Variable Flow Cooling Tower/Condenser Water Systems
The last R. L. Deppmann Monday Morning Minutes offered suggestions for the use of a Griswold sediment separator in a variable flow tower system. The …
Sediment Separators in Variable Flow Cooling Tower/Condenser Water Systems
A sediment separator will remove particles down to 20 microns or lower when properly sized and applied. This makes them a great choice in open …
R.L. Deppmann Bridgeport office has relocated to Saginaw!
Our new address is 5555 State Street, Saginaw, MI 48603 Our phone numbers, fax numbers & email contacts all remain the same. Effective February 10, …
Variable Speed Pump Control – More Detailed Curve and Area Control
Curve control, Area control, Sensorless control, Remote DP sensor control. Local sensor control: the shopping cart of speed pump controls can get overwhelming. We just …
R.L. Deppmann gains Hydraulic Institute Pump Systems Assessment Professional
On November 11, 2019, we received news that one of our very own, Kyle Wefing, successfully passed the Hydraulic Institute Pump Systems Assessment Professional certification process. …
HVAC Hydronic System: Parallel Pumping Specifications
OK. I get it! Parallel pumping is a design technique I should review on most of my projects where first cost and energy cost are …
Water Tube Boiler Annual Maintenance Featuring AERCO AM Boiler and Water Heater
This is your equipment and your investment, so it makes perfect sense to perform annual maintenance to keep your boiler/water heater clean, efficient and trouble-free …
HVAC Hydronic System: Parallel Pumps and Cost
Reduced cost is often viewed as the reason parallel pumping exists as a design option for engineers. In today’s hydronic heating and cooling systems, we …