2.5HP 144V DC Solar Pump System Complete - 150m Head with MPPT Controller

2.5HP 144V DC Solar Pump System Complete - 150m Head with MPPT Controller

The NOVAPUMP 2.5HP 144V DC Solar Pump System is a complete, pre-sized solar pumping solution for deep wells and large-scale irrigation. The 144V DC architecture enables higher power delivery with lower current, reducing cable losses over long distances between the solar array and the well. This complete system includes the submersible pump, MPPT controller, and level sensor - everything needed for professional solar water pumping from wells up to 150 meters deep.

Technical Specifications

• Power: 2.5HP (1,850W DC)
• Voltage: 90-144V DC (recommended 6 x 350W panels, 2 strings of 3)
• Max Flow Rate: 6,000 L/h (26.4 GPM)
• Max Head: 150 meters (492 ft)
• Motor: Brushless DC, oil-filled, permanent magnet, IP68
• Pump Body: 304 stainless steel, multistage centrifugal, 10 stages
• Outlet: 1.5 inch threaded
• Min Well Diameter: 4 inches (100mm)
• Controller: MPPT with LCD display, GPRS remote monitoring option
• Protection: Dry-run, overload, over-voltage, phase loss, lightning (Type 2 SPD)
• Cable: 3 meters attached (extensions to 200m available)
• Level Sensor: Electrode type, cable length as required
• Total System Weight: 32 kg

Key Features

• Complete System: Pump + controller + level sensor + connection kit in one shipment - no separate sourcing
• High-Voltage DC Architecture: 144V design reduces current by 50% versus 72V systems, minimizing cable cost and losses
• GPRS Remote Monitoring: Optional cellular module for real-time pump status, flow, and fault alerts via smartphone app
• Dual MPPT Inputs: Two independent MPPT channels for optimal power from east/west-oriented solar arrays
• Automatic Well Protection: Level sensor prevents dry running by shutting down when water level drops below pump intake

Applications

Deep borehole agricultural irrigation (10-15 hectares), community and village water supply, livestock station water from deep aquifers, mining camp water supply, and wildlife water point systems.

FAQs

Q: What is the advantage of 144V over 72V?
Half the current for the same power means smaller cable cross-section and 75% less voltage drop over long distances. This saves on cable cost.

Q: Is the GPRS module included?
Optional add-on. Connects to the controller RS485 port for cloud-based monitoring via smartphone app.

Q: How is the pump protected from sand?
Stainless steel construction tolerates up to 50 g/m3 sand. For sandy wells, add an inlet sand screen (available as accessory).

CE Certified | 12-Month Warranty | 3-Year Motor Warranty | Free System Design Service