Condenser 

The compressor condenser and liquid receiver are classified at high-pressure side equipment ,since all subject to the highest pressure in the system .

The function of condenser in a refrigeration system is to de-superheat and condenser the compressor discharge vapour and frequently to sub cool the resultant liquid while introducing a minimum pressure drop. It is a heat rejection component in the refrigeration  cycle . Condenser are three types.

1. water-cooled condenser 

2. Air-cooled condenser

3. Evaporative condenser 

water-cooled condenser - 

These are used for all sizes and types of refrigeration machines .When abundant clean water is cheaply available these condenser are the first choice