4EW Solar submersible borehole pump

Main Features

●Permanent magnetism brushless, water flled double shielded motor
●AC/DC convertible. It breaks many bottlenecks of traditional deep well pump. Working voltage:60-360 VDC or 90-240VAC, 50/60Hz
●An Itelligent internal controller, with FOC function
●SS304 pump body and motor body. Using the advanced laser welding machine, components can be well welded.
●Imported bearing. Water-lubricated bearings and thrust bearings.
●Shielding rotor covered with stainless can prevent Magnetic steel from corrosion and oxidation, and the shielding iron core benefts the heat dissipated system
●Soft started operation extends working life of pump
●Working quietly.
●Easy insallation.
●Dry running protection
●Overload /under-load protection
●Over-current /under-current protection
●Over-voltage /under-voltage protection
●Phase-lack protection

EDWIN PUMP has been a 4EW Solar submersible borehole pump suppliers and company from China. Factory export series of pumps which include more than 40 series, 2000 models. We also accept OEM/ODM for many years.

Model	Voltage	Power		Max Flow Rate	Max Head	Outlet Size	Diameter
	V	kW	HP	m3/h	m	In	In
4EW0.55-4/54	DC:90~360V AC:90~240V/50Hz,60Hz	0.55	0.75	4	54	1.25"	4"