The Flygt 3068.175 progressing cavity pump brings a municipal-grade wastewater pump to the homeowner. The pump’s Griploc seal system consists of two mechanical seals that provide double security against leakage. Like all Flygt pumps, the air-filled motor with stator is trickle-impregnated with resin, eliminating air pockets and allowing up to 30 starts per hour. The grinding mechanism has a long, successful track record, having been used in municipal pumps for over 20 years.