Perma flex lubrication system has been designed to deliver an automatic continuous grease lubricant for installations in tight and restricted areas. Features and Benefits Simply discharge period set via turn switch for easy operation Automatically controlled pressure build up continually supply the lubrication point with fresh lubricant For use both inside or outside with temperatures ranging from -20C to +60C (-4F to +140F) Programmable discharge period ranging from 1 to 12 months to suit user requirements Fully assembled and ready-to-use Typical Applications Roller and sliding bearings Sliding guides Open gears & gear racks Spindles, shaft seals and chains Hygienically clean areas