2-6 inch Bestsellers Submersible Well Pump — SP Series

The SP models represent STREAM's bestsellers well pump series, designed for a wide variety of water supply needs. With complete coverage of sizes from 2 inch to 6 inches(2", 2.5", 3", 3.5", 4", 5", 6"), these pumps are ideal for applications ranging from household water extraction to agricultural irrigation and commercial use.

Manufactured using Italian pump production technology, this series offers high efficiency, minimal motor heating, and overload protection, ensuring reliable performance.  Built for long-lasting durability, they also maintain low energy consumption and precise assembly, delivering superior performance over an extended lifespan.
Application

• For water supply from well or reservoirs

• For domestic use，for civil and industrial applications

• For garden use and irrigation

Features

• Italian pump production technology.

• Slight motor heating，overload protection.

• High efficiency.

• Proper way of stainless steel treatment；pump are environment friendly.

• Motor oil and seal lubricant oil is the oiil for the food industry.

• Sand resistance.

• Assembling accuracy.

• Iow energy consumption.

• Long service life.

Motor And Pump

• Rewindable motor

• Single-phase：220V-240V/50Hz

• Three-phase：380V-415V/50Hz

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

• NEMA dimension standards

• Curve tolerance according to ISO9906

Operating conditions

• Maximum fluid temperature up to ±35℃

• Maximum sand content：0.25%

• Maximum immersion：80m

• Minimum well diameter：2"— 6"

Options On Request

• Special mechanical seal

• Other voltage or frequency 60Hz

• Single phase motor with built-in capacitor  

Performance Curve & Technical Data