Miniature rocking piston pump from gast manufacturing, inc, provides pressure and vacuum simultaneously.
The 55r series use two separate pistons to produce both pressure and vacuum in a single compact unit. The pressure side is capable of producing up to 30 psig continuous pressures and the vacuum side can produce as much as 24 in hg simultaneously, all for a low price than the two conventional rocking piston pumps it replaces.
The 55r has two completely isolated cylinders to prevent cross contamination in critical applications. A variety of ac and brushless dc motors is available including 100-448 v ac, 50/60 hz; 220-240 v ac, 50/60 hz and 24 v dc.
