Refrigeration purgers for efficient plant operation.

An Air Purger removes non-condensable gases from an ammonia refrigeration system. These gases can raise discharge pressure, reduce heat transfer, increase power consumption and affect cooling performance, especially during heavy duty or summer operation.

A Water Purger helps remove water contamination from ammonia refrigeration systems. Reducing water in ammonia improves refrigerant quality and supports better freezing efficiency in cold storage, ice plant and process cooling applications.

Common symptoms include increased discharge pressure, loss of capacity over time, cooling problems during summer, increased power consumption and higher service or maintenance costs.

Metalex purgers are suitable for industrial ammonia refrigeration plants such as cold storages, ice plants, food processing units, dairies, fisheries and process cooling installations.

By removing air, non-condensable gases or water from the system, a correctly selected purger can support better heat transfer, lower unnecessary compressor load and more efficient refrigeration operation.

Share the plant type, refrigerant, operating temperatures, system capacity, number of purge points, current symptoms, project location and whether the requirement is for a new plant, upgrade or replacement.