null - Discuss

Stephen5841

Alyssa1438

and how about the noise level

Sheila1322

Cool How many watts does it have? What kind of engine is it - is it designed for long-term use???? Is there no overheating??? How did you make the shaft support??? Materials?

Tanner

Everything is fine, but the brushes in the engine fall off after a couple of months of operation.

Danny

Everything new is well-forgotten old. The product of the Soviet aquaculture industry is the external pump STRUMOK. Long ago, when there was a problem with pumps, I tried this design. The idea is good, but there is a major drawback – moisture gets into the motor. As a result, the bearing wears out quickly, there is an imbalance in the rotor, vibration, and noise. In the end, it worked for about a year. The lifespan can be extended by periodically lubricating the bearing.