This stormwater pump station was designed to handle variable flows of stormwater runoff. The typical stormwater expectations called for low flow pumping, but this pump station needed to handle high flows as well. Two different sizes of submersible centrifugal pumps were used; a 7.5 hp pump and a 25 hp pump. The pumps required differently sized discharge piping and valves for each pump. A PLC control panel handles all lift station functions including starting and stopping on level, SCADA options, an autodialer for communications, and a soft starter for the large pump.
Clark County, Washington|Vancouver, WA|198 GPM - 51' TDH
This package lift station was designed to meet municipal standards for medium sewage flows at this new commercial complex. The duplex pump configuration and solids-handling pumps provide suitable preventative measures for a reliable and long-term wastewater lift station. The below-grade valve assembly included swing check valves, a pigging port, and flow meters. An on-site permanent generator and sheltered outdoor PLC control panel provide robust and programmable lift station controls. An ultrasonic transducer and a two float backup comprise the liquid level sensing controls.
NPS, Navajo Nation, & White Dove, Inc | Chinle, AZ | 58 GPM - 97' TDH
This National Park Service lift station replacement was a “turnkey” project designed to meet commercial, municipal, and Navajo EPA standards for medium sewage flows. The design included chopper pumps in a duplex configuration, an inlet-line drop bowl, and a separate below-grade valve assembly.



