Supply Brushless DC 12 V Solar Submersible Water Pumps

Product Features:
1) Equipped with reversing electronic components, eliminating the need for carbon brushes.
2) Features a high-performance, wear-resistant stainless steel shaft and sleeve with magnets integrated via injection molding, reducing wear and extending service life up to 10 years with no maintenance required.
3) The stator and rotor are completely isolated, with epoxy potting used on the stator and circuit board for full waterproof protection. Ideal for amphibious use.Can operate underwater!
4) Uses a permanent magnet rotor and eco-friendly materials, resulting in low noise (under 35 dB), compact design, and high efficiency with low power consumption.
5) Adjustable stator windings allow operation across a wide voltage range. For example, 12 V can be adjusted to either 1 m or 1.8 m head pressure depending on requirements.
6) Includes a fixed base with suction cups for stable installation.
 
Usage Instructions:
1. Avoid overpressure operation. Do not exceed the maximum voltage. If using a battery, ensure pressure control measures are in place to prevent serious overpressure issues.Always test the supply voltage before use.
2. Do not use AC power, router power supplies, or computer power adapters. These often have too much electrical noise and may damage the pump.
3. Ripple issue: Most half-wave rectifier DC transformers introduce significant noise into the DC signal, which can harm the pump. Brushless pumps must use full-wave rectifiers. If unsure, consult a professional.
4. Lift vs. spray height: A lift of 2.2 meters does not mean the water will spray that high. The "head" refers to the vertical height of the water in the pipe after the pump. Spray height is typically much lower than the actual lift.
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