The HPD range of ‘point of use dryers’ from Hi-line Industries are said to be compact and cost- effective and feature a ‘minimum downtime’ cartridge change. They are suitable for remote installations, or wherever there may be only limited access available.

The dryers provide generalised protection for downstream airline production equipment, as well as instrument air quality, printing and gas analysing devices etc. The HPD unit provides a localised solution where high quality air is a critical requirement. They ensure a low dewpoint (-40°C) at point of use, or where an existing air supply has only been dried to a refrigerant air dryer quality of +3°C dewpoint.

The range uses a disposable desiccant adsorption cartridge to remove moisture from a compressed air supply. The housing allows the cartridge to be changed within only two minutes, without the need for any specialised tools. A pressure dewpoint of -40°C can be achieved with no energy consumption, no power required and no expensive air loss from the use of purged air.

Three HPD dryers are available offering flow capacities of 59, 122 and 210m3. The aluminium desiccant molecular sieve is easily replaceable and is incorporated in an aluminium housing, pressure rated to 16 barg.

Hi-Line Industries

T: 01283 533377