The purpose of a compressor in a chiller is to lower the pressure and temperature of liquid refrigerant to a point below the temperature of the brine in order to allow heat to flow from the brine to ...

The problem: A piston-type reciprocating compressor has had valve damage, or the valves just are not sealing for some reason. This low-temperature refrigeration system has a thermostatic expansion ...

Moving hydraulic fluid through a system requires either a pump or compressor. Both achieve this goal, but through different operating methods. Pumps have the ability to move liquids or gases.