and Self-Priming Pump Stations Filters Filtration Overview Fuzzy Filters Combined Sewer Overflow Case Histories Pumps Filters UV BNR Treatment Service Service Overview Pump Service UV... Service Contact Info .......... Above Grade Vacuum Prime and Self-Priming Pump Stations Originally designed for individual subdivisions and small communities, the above grade life.... An alternate for a top-mounted design is a self-priming station. The above grade 'self-priming' station uses the pump design itself to prime the pump. While this style of pump seems...