Portable compressor MARINER 320 has excellent quality and customize tailored built. It requires little space, perfect choice for limited spacedworking areas. This compressor allows smooth operation even under the most challenging climatical conditions due to its extremely powerful block and corrosion-resistant components making it practically durable. For guaranteed maximum lifetime use, it went through 3-/4 stage construction and boasts heavy duty industrial roller bearings. It has a driving gear that's suitable for short running and even continuous operations. It is proven to withstand wear and tear as it is equipped with high tech polymer piston rings and contains maintenance-free rigid oil pumps.