Browse our Full Selection of. Quality Watco Tub Stoppers. Eagle Mountain Products offers high-quality Watco tub stoppers in a choice of the following configurations: Universal NuFitÂ®, NuFitÂ®, Lift and Turn, PushPullÂ®, PresFloÂ® and Foot Actuated.
Steam Ejector Fundamentals: An Alternative to Vacuum Pumps. Steam jet ejectors offer a simple, reliable, low-cost way to produce vacuum. They are especially effective in the chemical industry where an on-site supply of the high-pressure motive gas is available. They are easy to install, operate and maintain.
All pressure washer pumps are in the reciprocating group and use pistons or plungers to add energy to the water. There are 2 main differences between the piston and plunger pump. 1  The piston pump has the cylinder seal attached to the piston so it moves with it on each stroke.