Centrifugal pumps find open cooling tower applications are the toughest duty there is in hydronic cooling systems. We are always concerned about the pressure at …
R.L. Deppmann Employees Walk to Raise Money for Those in Need of Clean Water
For the third year in a row, R.L. Deppmann employees participated in Xylem Watermark’s Walk for Water Challenge. Xylem reached out to our company, stating …
A Cooling Tower Choice Solves Water Quality Issues and Saves the Planet
What’s lurking in your traditional open cooling tower basin? There is increasing concern about the sediment build-up, algae growth, and bacteria growth in open cooling …
Open Cooling Tower Pump Suction Piping Part 1
Centrifugal pumps find open cooling tower applications are the toughest duty there is in hydronic cooling systems. Pumps do best with piping systems that provide …
Open System Curves in Hydronic & Plumbing Systems
System curves give insight into energy analysis, pump operation, and control setting analysis. Unlike closed hydronic systems, open systems rarely have a system curve that …
Hydronic Centrifugal Pumps – Open & Closed System Discharge Piping
The pump discharge is the most turbulent location in a hydronic system. There are simple rules to follow when piping up a pump discharge. Today, …
Hydronic Centrifugal Pumps – Closed System Suction Piping
The piping at the suction side of the pump is the most important and, for some engineers and designers, the most misunderstood part of hydronic …
Centrifugal Pumps – Series Pumping
Series pumping systems are used less in hydronic and plumbing systems than parallel pumping. That said, there are series pumping systems out in mechanical rooms. …
Centrifugal Pumps – When and How to Use Parallel Pumping
Parallel pumping is a preferred method of design for many hydronic and plumbing system applications. Today we describe five examples when you may want to …