This week at WA Elevator…Submersible Power Unit.
Another week, another power unit. This week, we replaced an old dry Dover power unit with a submersible power unit from Minnesota Elevator Inc. In addition, we’ve made all code required upgrades - machine room and pit shutoff valves and overspeed (AKA rupture AKA seismic) valves. As with all power units, we upgraded the old mechanical starter to a Siemens solid-state starter and replace the hydraulic fluid.

