4/6ADFSW AC/DC Water Filled Solar Deep Well Pump with Built-in Controller
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The 4/6ADFSW AC/DC Water-Filled Solar Deep Well Pump combines a high-performance brushless AC/DC motor with a 4- or 6-inch bore, providing reliable pumping for deep well applications. Featuring a ceramic-coated SS304 rotor shaft, graphite bearings, a stainless steel impeller, and an integrated intelligent controller, this solar deep well pump ensures stable, energy-efficient operation under both solar and mains power, even in remote or off-grid locations.
4/6-Inch Bore Design: Suitable for a wide range of deep well pumping applications, including agricultural irrigation and rural water supply.
AC/DC Brushless Water-Filled Motor: Provides stable, efficient performance under variable solar or AC power conditions.
Ceramic-Coated SS304 Rotor Shaft & Graphite Bearings: Enhance wear resistance, reduce friction, and ensure long-term durability.
Stainless Steel Impeller: Corrosion-resistant and reliable for continuous deep well operation.
Built-In Intelligent Controller: Supports automatic start/stop, soft start, AC/DC switching, and MPPT solar mode for improve efficiency.
Energy-Efficient and Low Maintenance: Designed for long-lasting performance with minimal upkeep.
Solar-powered deep well irrigation for farms, orchards, and greenhouses
Rural household and off-grid community water supply
Livestock and pasture water systems
Deep well pumping for small-scale irrigation projects
Clean water access in remote or challenging locations

| ITEM | (AC) Voltage | (DC) Voltage | Power | Max. Flow | Max. Head | Outlet | Cable | Solar panel - Open circuit voltage (VOC) |
Solar panel - Power |
| 4/6DFSW30-19-150-1100-A/D | 85V-280V | 80V-430V | 1100W | 30m³/h | 19m | 3" | 2m | <430V | ≥1.3*PUMP POWER |
| 4/6DFSW30-19-150-1100-HV | / | 80V-430V | 1100W | 30m³/h | 19m | 3" | 2m | <430V | ≥1.3*PUMP POWER |
| 4/6DFSW36-22-200-1500-A/D | 85V-280V | 80V-430V | 1500W | 36m³/h | 22m | 3" | 2m | <430V | ≥1.3*PUMP POWER |
| 4/6DFSW36-22-200-1500-HV | / | 80V-430V | 1500W | 36m³/h | 22m | 3" | 2m | <430V | ≥1.3*PUMP POWER |
| 4/6DFSW30-31-200-1500-A/D | 85V-280V | 80V-430V | 1500W | 30m³/h | 31m | 3" | 2m | <430V | ≥1.3*PUMP POWER |
| 4/6DFSW30-31-200-1500-HV | / | 80V-430V | 1500W | 30m³/h | 31m | 3" | 2m | <430V | ≥1.3*PUMP POWER |
| 4/6DFSW36-38-300-2200-A/D | 85V-280V | 80V-430V | 2200W | 36m³/h | 38m | 3" | 2m | <430V | ≥1.3*PUMP POWER |
| 4/6DFSW36-38-300-2200-HV | / | 80V-430V | 2200W | 36m³/h | 38m | 3" | 2m | <430V | ≥1.3*PUMP POWER |
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