AC/DC Solar Water Pump Controller
AC/DC Solar Water Pump Controller
AC/DC Solar Water Pump Controller
AC/DC Solar Water Pump Controller
AC/DC Solar Water Pump Controller
AC/DC Solar Water Pump Controller
SKU: FLW-197K1500-AD220V

AC/DC Solar Water Pump Controller

$200.00 USD$400.00 USD
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AC/DC Hybrid Power — Solar First, Grid Backup

Seamlessly switches between solar DC and AC 220V mains. Strong sunlight runs on solar alone; weak light or night uses grid backup or AC/DC combined power — reliable water supply around the clock without manual switching.

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Built-in MPPT — Adjustable Speed Up to 4000 RPM

Real-time maximum power point tracking matches pump speed to available solar power. Set target speed from 1000–4000 RPM (P009); configure auto-start on power return (P010) at your chosen RPM — ideal for different head and flow requirements.

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3-Way Float Switch Control — Auto Start/Stop by Water Level

TH (tank full stop), TL (low level start), and WEL (well dry protection) terminals enable fully automatic operation for tank filling, irrigation, and deep-well pumping — no manual supervision needed.

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Speed / Constant Pressure / Timer Modes + Full Protection

Three operating modes: speed control, constant pressure (4–20 mA / 0–10 V pressure sensor, AC mode), and timer cycle. Software dry-run protection (P48) plus overcurrent, undervoltage, overvoltage, stall, and overtemperature protection for safe long-term operation (-15°C to 60°C).

FAQs

  • A deep well submersible pump is the best choice. This type of deep well pump works underwater and provides strong pressure, making it ideal for wells deeper than 50–100 meters. It offers reliable water delivery for home use, irrigation, and livestock.

  • The depth depends on the pump model and total dynamic head. Most submersible water pumps can efficiently lift water from deep wells over 30 meters (about 100 feet) when properly matched with solar panels and a compatible pump controller.

  • Submersible water pumps are commonly used for:


    • Deep well water supply for farms or homes
      Irrigation systems
    • Livestock watering
      Off-grid water solutions

  • The number of solar panels depends on the pump’s power and water demand. For example, a 900W solr water pump can typically be powered by 2 × 540W solar panels. Smaller pumps may need fewer panels, while larger pumps may require more to ensure reliable operation.