Titus Air Systems features ten highly efficient models in the TDD Series dryer range. With flow rates from 4 scfm (7 Nm3 /h - 1.94 l/s) to 365 scfm (620 Nm3 /h - 172 l/s), the entire range can operate at -40ºF (-40ºC) pressure dewpoint as standard, with an option of -100ºF (-70ºC) for more critical applications. The range has been designed and engineered to meet the air purity class in accordance with ISO 8753:1-2001 (E).The units have an intelligent diagnostic system installed as standard on each model, which is unique to Titus Air Systems. Ease of service has been foremost in the design. Each unit can be serviced without disturbing the surrounding pipework. Desiccant cartridges can also be changed out effectively without causing excessive downtime. The compact size of the TDD dryer ensures that installation is simple and versatile. The units can be installed in small spaces in either a vertical or horizontal position. To complement its vast range of operational features, the TDD Series dryer (models TDD004A - TDD035A) can also be floor or wall-mounted. Models TDD004A to TDD035A have multiple porting options, with a total of six inlet/outlet connections and many pipework possibilities.