The first step is to use one pressure gage in lieu of 3-individual gages. Each of the three locations, upstream of strainer, downstream of strainer/at pump inlet, and at pump discharge are manifolded ...

Photo 1. This type of submersible pump control box contains a capacitor, relay, and associated electronics. In this article, we'll take a look at the 3-wire 240V single-phase submersible pump system ...

A guide to use when sizing a chilled water system is to figure the total pump head will be around 60- to 70-ft pump head. When I see pumps heads closing in at 100 ft - or worse yet, 200 ft - I’m ...