Grundfos Australasia issues a safety notice regarding the state of chemical dosing installations in Australia and New Zealand.

The notice became necessary after several site visits where pipework arrangement was of an inadequate design leaving the potential for chemical leakage. Leaking chemicals on the dosing pump head or pipework could be a sign of accelerated head pressure. Over time the chemicals could be forced behind the pump diaphragm, penetrating the assembly between the dosing head and the pump housing with the potential for damage to the gearbox.

Read more