| 64 perma CLASSIC / perma FUTURA / perma FUTURA PLUS The classical lubrication system Simple, robust, reliable perma CLASSIC, perma FUTURA and perma FUTURA PLUS can be used in all types of applications with ambient temperatures from 0 to +40 °C. Depending on operating conditions, a lubricant volume of 120 cm 3 is used up in 1, 3, 6 or 12 months. Reliable function is based on an electrochemical reaction. The activator is screwed into the lubrication system until the eyelet comes off. perma FUTURA PLUS is activated by simply turning the activation cap – no separate activator is required. The contained gas generator builds up a pressure of max. 4 bar, which moves the piston forward and transports lubricant into the lubrication point.