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3" 4" Submersible Borehole Pump

3" 4" Submersible Borehole Pump Application
- For water supply from wells or reservoirs.
- For domestic use, for civil and industrial applications.
- For garden use and irrigation.

Operation condition for 3" 4" Submersible Borehole Pump
- Maximum fluid temperature up to +35℃.
- Maximum sand content: 0.25%.
- Maximum immersion: 80 m.
- Minimum well diameter: 3" 3.5" 4"

3" 4" Submersible Borehole Pump Features

- Pumps are designed by casing stressed.

- Equip with start control box or digital auto-control box.

Identification Codes
Material Table of XR Series Submersible Borehole Pump
Components Material
Pump external casing AISI 201 SS
Delivery casing Cast-Cu ASTM 280
Suction lantern Cast-Cu ASTM 280
Diffuser PC
Impeller POM
Shaft AISI 304 SS
Shaft coupling AISI 304 SS
Wear ring AISI 304 SS
Motor external casing AISI 304 SS
Top cover Cast-Cu ASTM 280
Bottom support AISI 304 SS
Mechanical seal Special seal for deep well (carbon-Sic/TC)
Shaft AISI 304 SS-C 1045
Bearing NSK/C&U
Seal lubricant oil Food grade lubricant oil and medical grade lubricant oil

LEO is a listed company in China (stock code 002131), LEO is a leading split case borehole pump manufacturer only offers high quality pumps. LEO has made millions of pumps now used in more than 140 countries, and is offering deep well water pumps, submersible pumps, centrifugal pumps, deep well pumps with custom solutions. LEO split case pumps can meet you any requires in domestic pumping systems.