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10

2026-04


5 Hidden Causes of Slurry Pump Motor Burnout: When Overload Relays Can’t Save You

Slurry pump motor burnout is not always overload! Voltage imbalance, VFD harmonics, frequent jogging, insulation aging, cooling failure – 5 hidden causes that overload relays can’t prevent. Includes prevention measures.

10

2026-04


Slurry Pump Noise and Vibration Diagnosis: A Practical Guide to Troubleshooting by Ear

Practical guide to slurry pump noise and vibration diagnosis. Identify cavitation, bearing wear, impeller clogging, and more by ear – no expensive instruments needed. Reduce unplanned downtime.

09

2026-04


Slurry Pump Energy Efficiency Certification and Standards: Beyond IE3/IE4 Motors – What Other Energy-Saving Levers Exist?

Slurry pump energy savings go beyond IE3/IE4 motors. This article systematically analyzes 6 energy-saving levers – from CFD hydraulic optimization, VFD speed control, drive methods, piping retrofits to smart O&M – with real-world cases and data.

09

2026-04


SP 6/4 Submersible Pump Agitator Selection: When Is It Mandatory? What Happens Without It?

When is an agitator mandatory for SP 6/4 submersible pumps? What happens without it? This article analyzes settling conditions, consequence comparison, and economics to help you decide.

09

2026-04


HH 250 High-Head Pump Cavitation Prevention in Deep Mine Dewatering

HH 250 high-head pump cavitation prevention guide for deep mine dewatering. Analyze cavitation mechanisms, NPSHa calculation, and provide systematic anti-cavitation solutions including lowering installation height, enlarging suction pipes, and adding inducers.

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