50m&2m3/H Solar Screw Pump DC Pump with Controller Cable

4ZS2.1/50-D24/270 Solar DC Submersible Pump

Product Overview:
This 4ZS2.1/50-D24/270 solar DC submersible pump is designed for efficient and reliable water pumping in various applications. It uses a high-performance brushless motor combined with a solar panel system to deliver consistent performance even in remote areas. The pump features a stainless steel screw and rubber stator, ensuring durability and long-term use. With an efficiency rate of over 85%, it outperforms traditional AC pumps by up to 25%.

Key Features:
- High-efficiency brushless motor with integrated controller for stable operation.
- Durable construction using stainless steel components to resist rust and corrosion.
- Noiseless and pollution-free operation, ideal for residential and agricultural use.
- Advanced electrical protection system that guards against under-voltage, over-voltage, overload, and dry-running conditions.
- Easy installation and maintenance-free design for hassle-free usage.

Technical Specifications:
- Max Head: 1–110 meters
- Max Flow Rate: 4.2 m³/h
- Power Supply: Solar Energy (Polycrystalline Panel)
- Dimensions: 76 x 400 mm
- Operating Conditions: Must be fully submerged in non-corrosive water with sand content less than 1‰ and particle size below 0.2 mm. Temperature range: 0–40°C, pH 6.5–8.5.

Applications:
- Water irrigation in large fields or remote areas
- Aquaculture systems for oxygenation and water circulation
- Deep well water extraction
- Garden and landscape watering
- Fountain and decorative water features