Kunda 150M Solar Submersible Pump

KSh54,500.00

Key Specifications & Performance

Parameter	2200W Variant Specs	4000W High-Flow Variant Specs
Max Head (Lift)	150 meters	150 meters
Motor Power	2200 Watts (3.0 HP)	4000 Watts (5.4 HP)
Max Flow Rate	$\approx 4.0 \text{ to } 6.0 \text{ m}^3/\text{hour}$	Up to $17 \text{ m}^3/\text{hour}$ (Extreme flow)
Outlet Size	1.25-inch or 2-inch	2-inch heavy-duty
Controller Voltage Input	DC: 144V – 400V	DC: 300V – 800V / AC: 175V – 455V
Motor Type	Brushless DC (BLDC)	High-torque Brushless AC/DC

The Kunda 150M Solar Submersible Pump is the flagship high-capacity model in the Kunda lineup, engineered for exceptionally deep boreholes, major commercial farming, and community water supply.

Lifting water vertically up to 150 meters requires a massive power jump, which is why this model is usually sold as a heavy-duty 2200W (3.0 HP) or 4000W (5.4 HP) system utilizing a premium AC/DC hybrid controller.

Key Specifications & Performance

Parameter	2200W Variant Specs	4000W High-Flow Variant Specs
Max Head (Lift)	150 meters	150 meters
Motor Power	2200 Watts (3.0 HP)	4000 Watts (5.4 HP)
Max Flow Rate	$\approx 4.0 \text{ to } 6.0 \text{ m}^3/\text{hour}$	Up to $17 \text{ m}^3/\text{hour}$ (Extreme flow)
Outlet Size	1.25-inch or 2-inch	2-inch heavy-duty
Controller Voltage Input	DC: 144V – 400V	DC: 300V – 800V / AC: 175V – 455V
Motor Type	Brushless DC (BLDC)	High-torque Brushless AC/DC

Core System Features

True AC/DC Hybrid Auto-Switching: At this depth and power tier, the intelligent controller can handle direct DC solar inputs during the peak sunshine hours, but includes a seamless AC backup. If you need to pump at night or during dark winter storms, you can wire a backup generator or grid power directly into the same control box.
Premium Impeller Architecture: Unlike standard steel impellers which can cause significant motor drag at high heads, the 150M series utilizes lightweight, ultra-tough high-strength balanced impellers. This maximizes water volume while minimizing torque strain on the brushless motor.
Comprehensive Protective Logic: Features precise diagnostic monitors showing real-time voltage, current, and wattage. Built-in industrial sensors instantly cut the pump’s power in case of dry-running, major voltage spikes, phase failure, or thermal overloading.

Solar Panel Configuration Requirements

To properly operate a 150M system without causing the motor to stall or starve, your solar array layout must be meticulously planned around high voltage strings:

For the 2200W (3 HP) Setup: You need a minimum of 3000W of total solar capacity. A standard arrangement includes roughly 6 to 8 high-wattage panels (e.g., 450W to 550W) connected strictly in a single series string to build the high open-circuit voltage ( $V_{oc}$ ) your controller needs.
For the 4000W Setup: You require a massive solar array of at least 5200W of capacity. This is usually achieved by configuring multiple series strings wired together in parallel to match the heavy 300V–800V input window of the heavy-duty controller.