Maintenance intervals for harsh conditions

Under the following operating conditions, shorten the specified maintenance intervals in consultation with the customer service:

• Fluids with long-fibre components
• Highly corrosive or abrasive fluid
• Strongly gassing fluids
• Operation at an unfavourable duty point
• Unfavourable flow conditions (e.g. due to fixtures or aeration)

If there are harsh operating conditions, it is recommended to conclude a maintenance contract.