Yami Solar utilizes innovative hollow rotor and food-grade rubber stator designs to enhance the reliability, efficiency and lifespan of their solar pumps.
The hollow rotor is a key differentiator in Yami’s helical rotor pump models. Unlike traditional solid rotors, the hollow center significantly reduces the overall weight and rotational inertia of the rotor. This enables smoother, lower friction operation. The cavity also creates space for fluid flow, improving hydraulic performance.
Additionally, Yami lines the internal stator with food-grade rubber rather than regular industrial rubber. The food-grade rubber possesses higher elasticity and wear resistance, increasing durability. It contains no harmful contaminants, making it suitable for drinking water contact.
Together, these components optimize the pumping capability and longevity of Yami solar pumps. The lightweight hollow rotor requires less energy input and provides more stable flow output. The food-grade stator rubber withstands prolonged use with abrasive fluids.
By leveraging such innovative engineering, Yami solar pumps excel in demanding conditions like high-particulate water, corrosive environments and deep lifting. Optimized rotor and stator designs are a key competitive advantage for Yami in the solar pump industry.
Yami’s continuous R&D on materials and components keeps unlocking efficiency gains in solar powered pumping. With global sustainable development initiatives, Yami solar pumps present a clean, renewable water access solution for off-grid regions.






