A hydraulic ram is a clever device invented over 200 years ago that can pump water uphill with no other external source of power except for the water flowing into it and there is a way to take ...

According to Sebastian Werner, MD of leading local manufacturer of high-pressure jetting and vacuuming trucks, Werner Pumps, although V-belt driven pumps have long been used in high-pressure ...

A hydraulic ram is a clever device invented over 200 years ago that can pump water uphill with no other external source of ...