BBT 4" LDP DC Solar Submersible/Bore Pump With Controller – 1500W | 11,500L/h | 100m Head

Reliable and Sustainable Water Pumping for Remote Locations

Engineered for durability and built to last, the BBT 4" LDP DC Solar Submersible Bore Pump delivers high-capacity water transfer where grid power is unstable or unavailable. Designed for deep wells and remote sites, this 1500 W solar-driven pump integrates seamlessly with the DSDP-110V controller to ensure consistent performance under fluctuating solar conditions.

Key Features:

• Rugged, Maintenance-Free Construction
• Durable, corrosion-resistant housing designed for long-term outdoor use.
• High-strength components withstand harsh environments with minimal upkeep.
• High-Performance Solar Pumping
• Power: 1500 W DC motor optimized for solar energy systems.
• Maximum Flow: 11,500 L/h – rapid delivery for demanding irrigation and water-lifting tasks.
• Maximum Head: 100 m – ideal for deep borehole and elevated applications.
• DSDP-110V Controller Integration
• Input Voltage: 110 V DC / Output Voltage: 110 V AC
• MPPT-enabled control maximizes solar power harvest and protects against voltage fluctuations.
• Built-in safety features: overvoltage, undervoltage, overload, and short-circuit protection.

Recommended Applications:

• Agricultural irrigation systems
• Livestock watering in remote pastures
• Domestic water supply for off-grid homes
• Solar-powered borehole 
• reservoir pumping

Specifications:

• Model: 4LDP11.5-100-110-1500
• Power: 1500 W DC
• Maximum Flow Rate: 11,500 L/h
• Maximum Head: 100 m
• Controller: DSDP-110V (DC 110 V → AC 110 V)

Solar Panel Requirements:

• Number of Panels: 3 (connected in series)
• Panel Wattage: 670 W each
•  Vmp: 41.49 V per panel → Total Vmp: 124.47 V
• Voc: 50.16 V per panel → Total Voc: 150.48 V

Resulting System Parameters:

• Total Power Output: 3 × 670 W = 2,010 W 
• Series Voltage @ Vmp: 3 × 41.49 V = 124.47 V 
• Series Open-Circuit Voltage: 3 × 50.16 V = 150.48 V

Reliable. Efficient. Solar-Powered.

Experience uninterrupted water delivery and reduced operating costs with the BBT 4" LDP DC Solar Submersible Bore Pump — your trusted choice for sustainable, off-grid pumping solutions.

Included in the Box:

• 1x 4" DC Solar Submersible/Bore Pump
• 1x DSDP-110V Pump Controller

Solar panels not included 

Box Size: 1200mm x 250mm x 150mm