1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Artudatech 3" 12V 150W MPPT Solar Submersible Deep Well Pump. Please read this manual thoroughly before using the pump to ensure proper function and longevity.
Figure 1: Applicable Water Quality and Applications. This image illustrates various uses for the solar pump, such as farmland irrigation, deep well water intake, water tower supply, and providing water in off-grid areas.
2. Safety Information
Always observe the following safety precautions to prevent injury and damage to the pump:
- Ensure the power source is disconnected before any installation, maintenance, or repair work.
- Do not operate the pump dry. Ensure the pump is fully submerged in water before starting.
- Verify that the voltage and wattage of the solar panels match the pump's requirements (12V, 150W).
- Handle the pump with care to avoid damage to the casing or electrical components.
- Keep children and unauthorized personnel away from the pump during operation.
- Consult a qualified electrician or plumber if you are unsure about any installation steps.
3. Product Components and Features
The Artudatech solar submersible pump is designed for deep well applications, featuring robust construction and efficient operation.
Figure 2: Pump Overview and Key Features. This image provides an overview of the Artudatech 150W Solar Well Pump, highlighting its MPPT built-in controller, brushless motor, and solar power capability, along with key specifications like 12V voltage, 35m maximum head, 2000 liters per hour maximum flow, and a 15-meter line length.
Key Features:
- MPPT Charge Controller: Built-in Maximum Power Point Tracking (MPPT) technology optimizes power extraction from solar panels, protecting the pump from frequent startups in low light, overheating, and dry running.
- Brushless DC Motor: High-efficiency brushless DC motor ensures reliable performance and extended lifespan.
- Durable Construction: Features a 304 stainless steel motor housing and a heavy-duty cast iron base for enhanced durability and corrosion resistance.
- Compact Design: Compact structure with high-lift capability, low noise, and non-polluting operation.
Figure 3: Pump Construction Details. This image provides a detailed view of the pump's construction, showcasing its 304 stainless steel body, brushless motor, double lifting ring for secure handling, and a thickened base for stability and durability.
4. Specifications
Technical specifications for the Artudatech 3" 12V 150W MPPT Solar Submersible Deep Well Pump:
| Specification | Value |
|---|---|
| Pump Power | 12V / 150 Watt |
| Pump Type | Solar Screw Bore Pump |
| Motor Type | Brushless DC Pure Copper Motor |
| Solar Controller Type | MPPT (Maximum Power Point Tracking) |
| Pump Body Material | Stainless Steel |
| Maximum Head | 35 Metres (115 feet) |
| Maximum Flow | 2000 L/H (2 m³/h) |
| Voltage | 12V |
| Diameter | Approx. 3" (73mm) |
| Outlet Size | 3/4" (19mm) |
| Line Length | 15M |
| Power Source | Solar |
| Item Weight | 7 Kilograms |
Figure 4: Pump Dimensions. This image provides a detailed dimensional drawing of the pump, showing its overall height of 54.5cm (24.46 inches), diameter of 7.3cm (2.87 inches), and outlet size of 1.9cm (0.75 inches).
5. Installation Guide
Follow these steps for proper installation of your solar submersible pump:
- Prepare the Well: Ensure the well is clear of debris and has sufficient water depth for the pump to be fully submerged. The pump diameter is approximately 3 inches (73mm), so ensure the well casing is wide enough.
- Connect Outlet Hose: Attach a suitable 3/4" (19mm) water outlet hose to the pump's discharge port. Secure it with a hose clamp to prevent leaks.
- Lower the Pump: Carefully lower the pump into the well using a strong rope or cable attached to the double lifting ring. Ensure the pump hangs freely and does not touch the bottom or sides of the well. The pump should be fully submerged.
- Connect Solar Panels: Connect the pump's 15-meter power line to your 12V solar panel array. Ensure correct polarity (positive to positive, negative to negative). The built-in MPPT controller will manage power optimization.
- Secure Wiring: Route and secure all wiring to prevent damage or entanglement.
- Test Operation: Once all connections are secure and the pump is submerged, expose the solar panels to sunlight to initiate operation. Verify water flow from the outlet.
Figure 5: Outlet Connection. This image shows the pump's outlet before and after connecting the 3/4-inch (19mm) hose adapter, demonstrating the proper attachment for the water discharge hose.
Figure 6: Basic System Diagram. This diagram illustrates the fundamental setup of a solar water pump system, showing solar panels connected to the pump, which then draws water from a well and delivers it to a storage tank.
6. Operation
The Artudatech solar pump operates automatically when sufficient sunlight is available to the connected solar panels. The integrated MPPT controller optimizes power delivery to the pump.
- Automatic Start/Stop: The pump will start pumping water when solar power is sufficient and stop when power drops (e.g., at night or during heavy cloud cover).
- Dry Run Protection: The MPPT controller includes dry run protection to prevent damage if the water level in the well drops too low.
- Overheating Protection: The controller also protects the pump from overheating.
7. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your pump:
- Periodic Inspection: Annually inspect the pump, wiring, and connections for any signs of wear, corrosion, or damage.
- Clean Solar Panels: Keep solar panels clean to maximize sunlight absorption and power generation.
- Check Water Quality: If pumping from a source with high sediment, periodically check the pump's intake for blockages.
- Winterization (if applicable): In freezing climates, remove the pump from the well and store it in a frost-free location if it will not be used during winter. Drain all water from the pump and hoses.
8. Troubleshooting
Refer to the following table for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not start | Insufficient sunlight Loose electrical connections Low water level in well Damaged wiring/pump | Wait for stronger sunlight Check and secure all connections Verify water level, allow well to recharge Inspect wiring, contact support if pump is damaged |
| Low water flow | Partial blockage in intake/hose Insufficient solar power Pump not fully submerged | Check and clear any blockages Clean solar panels, ensure full sun exposure Adjust pump depth to ensure full submersion |
| Pump runs intermittently | Fluctuating solar power (clouds) Low water level triggering dry run protection | Normal operation during variable sunlight Check well water level, allow to recharge |
| Unusual noise from pump | Debris in pump Pump running dry | Remove pump and inspect for debris Ensure pump is fully submerged |
9. Warranty and Support
For warranty information or technical support, please contact Artudatech customer service. Keep your purchase receipt and model number (H119-A003) readily available when contacting support.
You can visit the official Artudatech store for more information: Artudatech Store