Diaphragm pump N680 EX
Operation
Translation of Original Operation and Installation Instruction, english, KNF 325438 02/22
27
Switching off the pump
à
KNF recommends: When pumping corrosive media, flush the pump
before switching off (see Chapter
) to extend
the service life of the diaphragm.
à
Establish normal atmospheric pressure in the lines (relieve pump
pneumatically).
Recommissioning
à
Before recommissioning, observe the applicable standards, guidelines,
regulations and technical standards at the electrical connection.
Inspecting the pump
à
Inspect the pump periodically for external damage or leakage.
