[Editor’s note: This is the second in a three-part series on one of the newest refrigeration technologies: the electric suction line regulator. The first part appeared in the Jan. 12 issue of The NEWS ...

The suction line of a refrigeration system is normally insulated with a flexible, closed-cell elastomeric material. Wall thicknesses vary between 3/8- and 1-inch. Medium-temperature systems generally ...

Q: I have a big problem with my swimming pool. I came home from work and noticed that lots of leaves and debris were floating on it. I lifted off the top of the skimmer and noticed that the water was ...

As addressed in an earlier article of this series, centrifugal pumps are the most common pumps in a process plant, and an operator’s understanding of how these systems work often will impact how much ...