Covers a piston displacement of 120 lt/min to 14.400 lt/min. Fields of use > textile industry > construction industry > beverage industry > tyre industry > pneumatic industry > maritime Related applications > painting > transfer with compressed air > pet blowing > tyre inflation > pneumatic transfer > silobus > deep water wells > ships and power generators Superior characters of piston air compressors > full automatic > designed to operate for long hours > simple and balanced constructions > effective cooling with abundant air supplied by wide cooler blades on pulley and cylinders with wide blades > ball- and pin-bearings that minimize mechanic friction > simple and effective lubrication > balanced on rotational parts > valve system that minimizes the dead volume > domestic production, abundant spare parts > extensive technical service network > 2 years of warranty Working principle of piston air compressors Piston compressors compress and store free air. Head group is driven by the electrical motor via a v-belt and crank movement ensures a reciprocating movement of pistons. Piston creates a vacuum when lowering down from a top point. The vacuum created, opens the suction valve and ensures that air is filled into cylinder. When piston starts rising again, the suction valve is closed and opens the valve on outflow line and thus starts the compression process. The compressed air passes over the pipe lines and reaches in the non-return valve. Non-return valve ensures that air receiver tank is filled without returning the air fed to the tank. Meanwhile, while piston compresses the air, it expands and heats up. The components which are heated via the fan blades in head group, blow the air sucked and thus ensure cooling.