utilises a three stage action to remove moisture from the air. Firstly the compressed air is passed through a pre-separator to remove any water droplets. The air is then cooled through a radiator fitted with pneumatically driven fan. Cooled compressed air cannot retain as much moisture in suspension as hot air. As the air temperature reduces the moisture vapour in the air forms liquid droplets and drops out of suspension. The compressed air and moisture are then fed through a large moisture separator and passed through a stainless steel wire wool filter media. This media removes the liquid moisture from the air flow. Removed moisture drops to the bottom of the separator and is manually drained.