Centrifuges, including decanter centrifuges, are commonly used in a wide range of industrial applications. However, proper operation is essential to ensure safety, efficiency, and equipment longevity. To help users operate the equipment correctly and reasonably, this guide outlines key recommendations from decanter centrifuge manufacturers, focusing on two main phases: before use and during operation.
- Pre-Operation Checklist: What to Do Before Using a decanter centrifuge
Manufacturers stress that careful preparation is critical to safe and effective operation. The following steps should be followed before each use:
Positioning and Setup
Place the centrifuge on a stable, level, and vibration-free surface to ensure accurate operation and avoid mechanical stress.
Do not place any objects on the cover or control panel of decanter centrifuge.
Samples must be placed symmetrically to avoid imbalance and vibrations.
Ensure that the compression nut is properly tightened before operation to prevent components from dislodging during high-speed rotation.
Component Inspection
Check the rotor for signs of corrosion, dents, or deformation.
Inspect the bowl of decanter centrifuge for cracks, aging, or wear. If any issues are found, the unit must not be used and should be serviced by qualified personnel.
- Operational Safety: Guidelines While the Centrifuge is Running
Once the decanter centrifuge is in use, the following guidelines must be observed:
Speed and Performance
Ensure the rotation speed stays within the specified range to maintain equipment integrity and prevent accidents.
If abnormal vibrations, noises, or speed fluctuations occur, stop the machine immediately and investigate the issue before resuming operation.
Door and Lid Safety
Do not open the centrifuge door while it is in operation. Doing so can be extremely dangerous due to the high-speed rotation of internal components.
Balance and Load
Always load the centrifuge symmetrically, with equal weight in opposite positions. An unbalanced rotor can damage the machine and pose a safety risk.
Operating Time
Limit continuous operation to a maximum of 60 minutes to avoid overheating or mechanical strain.
By following these key guidelines provided by decanter centrifuge manufacturers, users can ensure safe operation and prolong the lifespan of the equipment. Proper installation, inspection, and handling—both before and during use—are essential for effective sludge separation and process reliability.
For any uncertainties or specific operational scenarios, it is always recommended to consult the manufacturer’s technical team or user manual for tailored guidance.


