The prerequisite for trouble-free operation is the uninterrupted supply of sufficient, fresh lubricant to all lubrication points. Perma CLASSIC lubrication systems offer predictable and consistent lubrication. The reliable operating principle is based on an electrochemical reaction. Perma CLASSIC can be used in any type of industry and millions of them are being used worldwide.

By tightening the activating screw, the gas generator drops into the electrolyte fluid where it starts an electrochemical reaction that builds up pressure (up to 4 bar/ 58 psi) and causes the piston to move forward. The lubricant is continuously injected into the lubrication point. When the lubricant cartridge is empty, the piston becomes clearly visible in the discharge indicator cap, showing that the lubricant has been fully discharged. The lubrication period is determined by different color activator screws (1, 3, 6, or 12 months).