Customer Question: Modern pump architecture is to transfer all electronic components to stator. It is right?
Answer: Not fully agree. There is only a stator with a Cooper coil inside, no electronic components in it. This is for our DC pump and wavemakers that come with a controller outside. By this architecture, the heat that release from the motor will be controlled to the least.
On the other hand, If you need a return pump with a fixed speed (without controller), things will be different. The stator and drive board (all electronic components) will be sealed inside, what’s more, a piece of heat sink plate and a layer of heat sink glue will also come inside it.
Customer Question: I read that some pumps can heat water. That is, the stator heats up and transfers heat to the water. What do you think?
These are old series wave maker and pumps from other brands.
Answer: For all of our current crossflow wave pump, there are no electronic components inside the pump body. Because it is used in water, the temperature will have no effect on the water. The pump body will be higher than the water temperature by 1-2℃.
Unsealed wave pump tested in water