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Articles on ESA and equipment maintenance
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Airlock in water pumps: the silent polluter
Airlock in water pump systems is a common yet often overlooked challenge—especially for wastewater and sewage utilities managing remote, submerged, or unmanned assets.
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10 proven maintenance strategies for industrial equipment
In industries ranging from wastewater to manufacturing, energy, and infrastructure, every pump, motor, and system plays a crucial role in ensuring smooth operations.
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Choosing a remote pump monitoring system
Choose a pump monitoring system that helps your team decide what to check, how soon and why.
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Pump failure: causes, modes and prevention strategies
For industries that rely on fluid movement—such as water treatment, oil and gas, agriculture, and manufacturing—pump failures are more than just an inconvenience.
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What is electrical signature analysis?
An illustrated guide to how electrical signature analysis works, what it can detect, and how findings support maintenance and energy decisions.
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Understanding SAM4 pump performance curves
A pump curve relates flow to head at a given speed. Comparing the estimated operating point with the reference curve and best efficiency point helps engineers investigate inefficient operation.
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How SAM4 detects developing faults in industrial pumps
SAM4 performs AI-driven electrical signature analysis (ESA). ESA is based on the fact that subtle changes in a machine’s operation affect the connected motor’s magnetic field, whic.
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Smarter sewers: Detecting pumping station blockages with real-time asset health data
Blockages in sewage pumping stations are a prime root cause of pollution incidents. A recent analysis of combined sewer overflow events in England found that almost one in five ...
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Smarter sewers: Cut costs while reducing machine failure with proactive maintenance
Water utilities around the world are facing considerable challenges, such as aging infrastructure, extreme weather events and rapid population growth.
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