Air Dryers

All Sinergia air dryers come fully packaged and are available in standard, improved, or fully engineered configuration for severe ambient and hazardous conditions.

Dehydration process follows air compression, ensuring optimal dew point level.

Available technologies are: membrane, refrigeration, and adsorption in all varieties, to match different applications, their selection is based on efficiency.

Sinergia air dryer packages can be supplied:

Depending on selected type , dew point performance from +3 up to – 70
PLC endowed, dew point controlled
Switching valve type, according to client specifications
Pressure vessels manufactured according to main international codes of construction
Constructive materials and surface protection according to client requirement.

Refrigeration dryer

Sinergia designs and manufactures packaged refrigeration systems as alternative technical solution for water content reduction in compressed air. This is achieved thanks to the composition of water chiller, main heat exchanger, economizer, condensate separator, functionally integrated in order to cool down the compressed air-stream and separate the condensed water to design level (+3°C max. dew point).
The equipment composing the system can be manufactured and certified as per following calculation codes: ASME (U Stamp) – TEMA C – TEMA R.

Heatless dryer

This type of air dryer, operating with pressure swing adsorption technology, is the most common type of air dryer supplied to industries. Suitable for small and medium flows air treatment, correctly sized and regulated can easily reach extreme dew point levels. Sinergia has experienced this technology since 2006, and now is able to supply fully packaged units, endowed with in-house programmed PLC, in variable configurations: Sinergia standard design, or improved for heavy duty and severe ambient installation, dangerous or explosive environmental conditions.

Heat dryer with blower

This air dryer is a pressure swing adsorption type, belonging to the hot regenerated family. It is commonly used for large capacities employing an external heater (electrical or steam type) to increase the performance of adsorbing material’s regeneration by reducing dry air consumption.
The additional presence of a blower increases the efficiency of the dryer by reducing further the purge air.

Heat of compression dryer

Adsorption dryer with hot regeneration in closed circuit version, uses the heat of compressed air-stream (aftercooler of air compressor is by-passed or excluded) in order to regenerate the adsorbing material. This type of dryer is suitable for large amount of airflow with the advantage of not requiring any external energy source and of consuming little purge air.

Heat of compression – Zero purge dryer

Adsorption dryer with hot regeneration in closed circuit version, uses the heat of compressed air-stream in order to regenerate the adsorbing material. This version of closed circuit dryer is suitable for large amount of airflow with the advantage of not requiring any purge consumption.