by Liqen Power | May 5, 2026 | Blog
Why Pump Leaks at Seal: How to Find the Real Cause Before Replacing Another Seal Table of Contents 2 3 FirstHeadingFirst, Decide Whether the Seal Leak Is Safe to Monitor or Requires ShutdownLook at the Leak Pattern Before You Replace the SealDry Running Is One of the...
by Liqen Power | May 3, 2026 | Blog
Industrial Pipeline Pump Selection Guide: Key Technical Parameters Determining System Efficiency Table of Contents 2 3 FirstHeadingCore Engineering Foundations of Industrial Pump SelectionStep 1: Defining the Physical and Chemical Boundaries of the Pumped MediumThe...
by Liqen Power | Apr 29, 2026 | Blog
Pump Runs But No Water Flow: What’s Actually Going Wrong and How to Fix It in the Field Table of Contents 2 3 FirstHeadingStart With the Simplest Question: Is the Pump Moving Water at All?In Most Cases, the Pump Is Full of AirIf Priming Works, the Real Problem Is Air...
by Liqen Power | Apr 29, 2026 | Blog
Pump Trips Breaker Repeatedly: What Is Really Causing It and How to Stop It Without Guessing Table of Contents 2 3 FirstHeadingStart With What You Can See: When Exactly Does the Breaker Trip?If the Pump Sounds Heavy, the System Is Forcing It to TripIf the Pump Sounds...
by Liqen Power | Apr 28, 2026 | Blog
Pump Motor Gets Too Hot: A Practical Field Guide to Diagnose the Real Cause Before Damage Happens Table of Contents 2 3 FirstHeadingWhat “Too Hot” Actually Means in PracticeStart by Observing How the Motor RunsConfirm the Direction by Checking CurrentWhen Overheating...
by Liqen Power | Apr 28, 2026 | Blog
Pump Seal Keeps Failing: Full Troubleshooting Guide to Stop Repeat Leaks Table of Contents 2 3 FirstHeadingFirst Identify the Seal Failure Pattern Before Replacing AnythingWhy Dry Running Destroys Pump Seals QuicklyHow to Check Whether Suction Problems Are Causing...
