DIFFUL PUMP is a professional manufactory for submersible solar pumps, surface solar pumps and swimming pool solar pumps.
Our head office is located in Wenling, Zhejiang, which is established in 1989. And we found our branch office specially for solar pumps in 2016 in Ningbo, Zhejiang. We have kinds of advanced automatic winding machines and processing machines, 7 assembling lines and testing machines to control the quality. And we already got CE certificate, ISO9001, technical patents etc. We export at least 155000 pcs of solar pumps all over the world every year, and got countless buyer praise. We never stop the steps to improve and innovate our solar pumps to reach the different market requirements.
From 2020, we began to develop a new product, shielded water-filled motor solar pump, and it has been for one year. After 1 year of hard work, the new product will be launched soon.
The shielded water-filled motor solar pump uses Permanent magnet brushless frequency conversion water-filled motor. Double inner and outer shielded motor with field-oriented control function. No mechanical seal is used, so it can avoid the water leakage and mechanical seal friction. And the wet rotor cooling effect is better. Built-in intelligent controller. Hybrid powered by AC and DC. Submerging depth can reach 150 meters.
If you want to know more about shielded water-filled motor solar pump, please contact me.