\In the last two MMM articles, we used examples of pipe selection for water and other fluids. Using the PC version of the Xylem Bell …
The Bell and Gossett System Syzer® – Changing the Fluid Properties
Last week we used the ITT Bell and Gossett System Syzer hand wheel to select a pipe size for 800 GPM. We also used the …
The Bell and Gossett System Syzer® – The Hand Wheel Scales 2 and 3
Many engineers and contractors in the HVAC industry are familiar with the B&G red-white-blue System Syzer wheel and use it often for Scale 2 pipe …
Open Cooling Tower Pump Suction Piping Part 3
We continue to look at air issues and swirling issues in this third segment of cooling tower pump suction piping. We also provide you …
Open Cooling Tower Pump Suction Piping Part 2
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 …
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 Chilled and Condenser Water Pipe Sizing per the Michigan Energy Code
The R. L. Deppmann Monday Morning Minutes will look at near pump piping over the next several weeks. Let’s start by looking at pipe sizing …
Using the New Bell and Gossett System Syzer Programs PART 3
Xylem Bell and Gossett recently announced the new System Syzer programs for your computer. You may download these through links on our website at the www.deppmann.com/resources/ page. This new tool has a powerful lineup of useful features. Let’s look at a couple of them. Continued from Part II
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