4SPM2 4" Stainless Steel Impeller Overload Protection High Efficiency Borehole Submersible Pump

Description :

The 4SPM2 4" Stainless Steel Impeller Overload Protection High Efficiency Borehole Submersible Pump is a reliable and efficient water pumping solution designed for borehole applications. This pump is equipped with a stainless steel impeller, overload protection, and high efficiency features.

Key Features :

1、The stainless steel impeller is a key feature of this pump, providing durability and resistance to corrosion. It is designed to efficiently move water, ensuring optimal performance and longevity of the pump.
2、The overload protection feature is designed to safeguard the pump from damage caused by excessive load or electrical issues. It automatically shuts off the pump when it detects an overload, preventing motor burnout and extending the lifespan of the pump.
3、The high efficiency design of the pump ensures that it operates with minimal energy consumption. This not only reduces electricity costs but also makes the pump environmentally friendly.
4、The 4SPM2 pump is specifically designed for borehole applications, allowing it to be fully submerged in water. This submersible design maximizes efficiency and minimizes noise, making it suitable for various settings including residential, commercial, or agricultural.
5、Maximum fluid temperature up to +50℃
6、Maximum sand content : 0.25%
7、Minimum well diameter : 4"

Motor and Pump :

1. Electric motor with rewind capability
2. Single-phase: 110-220V/60Hz or Three-phase: 220-380V/60Hz power supply options
3. Equipped with a starter control box or digital automatic control box
4. Pumps designed with stress considerations on the casing
5. Compliant with NEMA dimensional standards for consistency
6. Curve tolerances adhere to ISO 9903 guidelines for accuracy.

Options on request :

Special mechanical seal
Other voltages or frequency 50Hz
Single phase motor with built-in capacitor

Warranty : 2 years

(according to our general sales conditions)

CE Certificate :

Product Line :

Components and Materials :

Performance Curves :

Performance Data ( 50Hz ) :

Performance Data ( 60Hz ) :