Refrigerant pumps are specially designed and manufactured for use in refrigeration systems.
Unlike chemical pumps that are compatible/acceptable for refrigerants, Refrigerant pumps offer specific advantages for use in refrigeration systems.
- The ability to deliver gas/liquid mixtures.
- Therefore the pump is not interrupting the constant flow when gas bubbles occur during switching compressors on or off or loading or unloading evaporators.
- Top mounted suction connection - Even during operation there is a chance that gas bubbles may form. These gas bubbles should rise unhindered to the surge drum.
This is only possible if the suction connection is provided at the top!
- No further accessories are required, such as orifices or constant flow valves.