What is the indicated high level for the low stage recirculator liquid?

The indicated high level for the low stage recirculator liquid is 40%. This percentage is critical for ensuring proper operation in an industrial refrigeration system. When the liquid level reaches this set point, it signals that the liquid in the recirculator is sufficiently full to maintain efficient heat exchange and prevent issues such as flooding or liquid carryover into the compressor, which can cause damage and reduce system efficiency.

Maintaining the liquid level around this percentage ensures that the system functions effectively, balancing the need for adequate refrigerant circulation while also avoiding potential overflow conditions. The choice of 40% is typically aligned with standard operational guidelines for many industrial refrigeration systems, allowing for a balance between safety and effective system performance.