Submersible pump Pedrollo 4SR2-10

Looking for an efficient hydraulic section for your well pumping system? The Pedrollo 4SR2-10 hydraulic section from the Italian manufacturer is a unique solution, specially designed for pumping clean water even with a moderate sand content (up to 150 g/m³). Its innovative, patented design with axial impeller movement and carefully selected materials guarantees uninterrupted operation and prevents clogging, making it an ideal choice for domestic, industrial, and agricultural needs.

Innovations and Design Advantages

The heart of the pump, ensuring its exceptional performance and longevity, is the Pedrollo 4SR2-10 hydraulic section. Its unique design effectively handles abrasive particles present in the water. The special front insert and the principle of axial impeller movement actively counteract the penetration of fine sand particles into the mechanism, which significantly extends the unit's service life. Numerous tests have confirmed the high reliability of this hydraulic section, demonstrating its ability to operate flawlessly even in difficult conditions, completely eliminating the possibility of seizing.

Versatility of Application and Installation

The Pedrollo 4SR2-10 hydraulic section is designed for installation in wells with an internal diameter of at least 100 mm (4 inches). It is perfectly compatible with two types of Pedrollo submersible electric motors:

4PD (oil-filled, rewound motor), allowing submersion up to 200 meters.

4PS (water-cooled motor), with a maximum submersion depth of up to 100 meters.

Pump units equipped with this hydraulic section find widespread application:

Automatic water supply systems: for private homes, cottages, and garden plots, ensuring stable pressure.

Irrigation: efficient watering of vegetable gardens, orchards, and small agricultural lands.

Washing equipment: reliable water supply for domestic and professional washing machines.

Pressure boosting: enhancing pressure in existing water supply networks.

Fire safety: ensuring a fast and powerful water flow for emergency systems.

The installation of the pump with the Pedrollo 4SR2-10 hydraulic section is possible in both horizontal and vertical positions. For additional safety during vertical installation, it is recommended to use a safety cable passed through specially provided eyelets. It is important to maintain a minimum distance from the pump to the bottom of the well – no less than one meter.

By choosing the Pedrollo 4SR2-10 hydraulic section, you are investing in innovation, reliability, and durability, ensuring uninterrupted water supply for your system.