perma STAR CONTROL TIME or perma STAR CONTROL IMPULSE are used for lubrication of roller- and sliding bearings, sliding guides, open gears, gear racks, spindles, shaft seals and chains. These systems are ideal for applications that require lubrication to take place only when the machine is running in order to prevent overlubrication. Connection to PLC is possible. perma STAR CONTROL TIME and IMPULSE protected against dust and water jets when the individual parts are assembled correctly.