Shanghai 3S Global Company Limited

Engineering Knowledge & Support

pump controller wiring diagram,installation guide,troubleshooting pump controller,technical support,sensor integration,control panel setup
  • Firefightimg Pump,Intelligent Pump Controller,Booster Pump Controller
    Different Types Of Water Pump Controllers
    Find your perfect pump controller! From single-phase to 3-phase, traditional to smart starters, 3S ensures stable, efficient, and precise water pump operation for every scenario.
    2025-12-24
  • IP55,IP65 PumpBox,Single Phase Pump Controller,Simplex Pump Controller
    How To Choose The Right Water Pump Controller?
    Choose the right pump controller for any scenario! From manual, automatic to remote control, and smart monitoring to timing functions, 3S ensures stable, efficient, and energy-saving pump operation.
    2025-12-18
  • Dedicated Pump Controller,Industrial-grade Pump Box,Wifi Pump Box
    Poor Contact: The Invisible Killer Of Water Pump Controllers
    ABS water pump controllers tackle hidden failures from loose wiring with anti-misinsertion slots, full-depth locks & metal contacts—ensuring stable, efficient, and long-lasting pump operation.
    2025-12-12
  • RS485 Pump Controller,Flood Control Pump Controller,Automatic Simplex Control Panel,China Pump Control Manufacturer
    Float Switch + 3S Controller: The Smart Core For Automatic Water Pump Control
    The float switch paired with the 3S Controller turns ordinary pumps into fully automated, worry-free systems, From single to dual-pump setups, it prevents overflow and dry running, alternates pump operation for longevity, and adds overflow alarms—ensuring smarter, safer, and more efficient water management
    2025-11-04
  • ABS IP65 Control Panel,IoT Pump Control Panel,Pump Set Control Panel,Circulation Pump Control Panel
    10 Signal Sensing Devices in Pump Control Systems
    Modern pump controllers rely on 10 essential signal devices—from float switches and electrode probes to pressure, flow, temperature, and humidity sensors—to automate operations, protect equipment, and optimize efficiency, Learn how choosing the right sensors ensures smarter, safer, and more reliable pump systems
    2025-10-22
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Latest News

  • pre-startup checks for pump controllers,pump control mode,rated voltage,rated current,startup conditions
    What Should You Check Before Starting a Water Pump?
    What should you check before starting a water pump? This article explains three key conditions that can determine whether a pump starts and operates as expected: the control mode, rated voltage and current, and site conditions. Learn what to verify before startup and how a few essential checks can make pump operation more predictable and controlled.
  • automatic rated current learning for pump controllers,current reference for motor protection
    Why Does a Water Pump Controller Need Automatic Rated Current Learning?
    Why does a pump controller need automatic rated current learning? This article explains how learned current references can reduce manual setting errors, reflect actual pump operating conditions, and support current monitoring and motor protection. Learn how automatic learning works, what conditions should be checked, and why the right current reference matters for reliable pump control.
  • phase-loss detection for pump controllers,three-phase voltage monitoring,current imbalance,phase loss protection
    How Does a Smart Pump Controller Detect Three-Phase Phase Loss?
    How does a pump controller detect three-phase phase loss? This article explains how voltage and current monitoring, thresholds, and time delays work together to identify phase-loss faults and trigger protection. Discover why reliable detection goes beyond simply checking whether one phase has power during abnormal power conditions.
  • start delay for automatic pump control,stop delay for pump control,pump start stop delay settings
    What Is the Difference Between Start Delay and Stop Delay?
    Start delay and stop delay serve different roles in automatic pump control. This article explains when each delay takes effect, how they help reduce unnecessary pump cycling, and how to set them according to signal fluctuations, response needs, and field conditions. Learn how the right settings can balance stability and response.
  • signal reliability for pump control,pump signal faults,automatic pump control signals,4–20 mA signals
    Why Signal Reliability Matters in Automatic Pump Control Systems
    Reliable signals are the foundation of accurate automatic pump control. This article explains how false triggering, signal loss, fluctuations, and inaccurate inputs can affect pump operation, and how proper signal selection, wiring, installation, and fault handling can improve system stability.

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