We are currently doing a design on a waste water facility to handle about 12MGD. The design is going to utilize a Carrousel type basin and surface aerators. I have the decision to make between Wes Techs - Landy Surface Aerators and Eimcos EWT Surface Aerators. Has anyone used either of these...
Here is my situation, My company has installed about 40 or more of these Stainless Bellows expansion joints in a process air line. The diameters of pipe are ranging from 16" down to 2". The operating pressure of the system is about 9 psi. @ 200 degrees. The expansion joints were shipped minus...