Reliability is the key word that characterises a top compressor. Perfect reciprocating compressors are designed with a high level of design margins. Compressed air production is provided by a slow running, robust, cast iron, industrial unit. All piping, coolers and fittings are sized to achieve minimum pressure losses. The overall design of the machine ensures applicability to a wide range of customers from craft operations to demanding industrial applications. Overall, this machine can be characterized as a compressor with increased durability, high service life and low service and maintenance requirements.