Crane Pumps and Systems” Barnes EcoTRAN pressure sewer system is a residential basin package that preserves groundwater ecology by collecting and grinding residential sewage in an underground basin and transmitting the waste under pressure to a remote private or municipal waste treatment plant. Pressure sewer systems provide an economical sewering solution for waterfront, hilly, remote, or otherwise challenging properties. The lower basin is always the same, and the riser pipe is easily adjusted to the desired depth on the day of installation. Pre-installed, epoxy-coated rebar simplifies ballasting and, regardless of the depth, requires only 1/3-yard of concrete to set in place. Three inlet positions provide substantial piping location flexibility. The system comes with a choice of two centrifugal grinder pumps, including silicon carbide mechanical seals and 100,000-hour bearings. The unit is also provided with an automatic pressure switch to control pump operation that is immune to grease build-up. Users have a choice of three rock-shaped covers, Cape Cod Grey, Sandstone, and Sierra Red.