Air preparation unit with gear is required for the smooth operation of pneumatic tools and equipment. Safeguard your instrument from contamination, premature wear and extends the service life. It includes a filter with a reducer and lubricator. The filter cleans the air of a compressor from moisture, contaminated oil, dust and other minute particles, as well as impurities. Level 5 micron filtration, air filtration Duplex: using centrifugal force, and through the filter element, which is made of synthetic fibers. With gearbox installed, you can easily put the necessary pressure in the line. Pressure gauge with double precision scale PSI, bar in a metal housing, with a maximum of 16 bar. It can be mounted on both sides of the filter, if necessary. The lubricator is required for stable operation of the tools, equipment, cylinders and valves which require a supply of air lubricated. It provides uninterrupted and controlled feed of oil, atomizing and delivering it to the consumer together with the compressed air. Recommended Oil pouring: VG32 type according to DIN51517-ISOVG32 or similar. Housing block preparation of high quality is formed of solid metal not subject to corrosion, ensuring a long service life and high operational pressure. Included with the air handling unit comes mount for mounting on a vertical surface. Features Complete air preparation in the pneumatic system; The filter element is made of synthetic fibers; Fine filtration 5 m; Automatic and manual drainage; Easy to use lubricator; Sturdy metal housing to protect the flasks; Metal mounts for mounting on vertical surfaces. It is recommended to install air preparation unit as close to the air consumer or directly at the outlet of the compressor. The kit does not include adapters. It has 2 internal thread for connecting with a diameter of 1/2 ".