One item that requires occasional tender loving care is the vacuum ... pump gets its lubrication via a direct feed from the engine. If the shaft seal fails, the result is an instant high-pressure ...

A vacuum pump requires less pumping than a piston pump but comes with a fixed-size container: Be sure its capacity matches your needs. Many businesses use waste-oil heaters and will be glad for the ...

A cheap vacuum pump will get you part of the way there, but to really pull a hard vacuum, you need an oil diffusion pump that costs multiple tens of thousands of dollars. Or, you need a bunch of ...

An operating midship pump filled with water is self-sustaining in that it creates quite a high vacuum at ... need for lubricant - it is "oil-less" - a rotary-vane vacuum pump that runs dry with ...

The vacuum created was nearly one billion times less than regular ... developed three different pumps in three different pressure categories. From lowest to highest pressure, the categories are ...

Fortunately, Peterson Fluid Systems recently introduced a new belt-drive oil pump and vacuum pump combination that looked like it would fit our needs. The Peterson oil pump uses the same mounting ...

The MOSE (Mechanical Oil spill Sanitation Equipment) oil spill vacuum A hopper educator between the handheld unit and the vacuum pump feeds the absorbent material into the airflow when it is ...