Engineers at the St. Petersburg Polytechnic University of Peter the…
Engineers at the St. Petersburg Polytechnic University of Peter the Great have created an experimental prototype of a free-vortex water pump, model SVN 160/20.
Coverage (2 sources)
- Saint Petersburg Polytechnic developed a water pump with 62% efficiency — РИАМО
- High-efficiency pump developed at St. Petersburg Polytechnic — Вечерняя Москва