Submersible pump Pedrollo 4SR4-26

Are you looking for a highly efficient hydraulic section for your borehole pump, capable of providing a significant volume of pumped water and reliable protection against abrasive particles? The Pedrollo 4SR4-26 hydraulic section is an advanced, patented design from the Italian manufacturer, developed for working with clean water containing up to 150 g/m³ of sand. Thanks to the unique combination of innovative materials and a specially designed front insert with axial impeller movement, this hydraulic section reliably prevents clogging and breakdowns, ensuring uninterrupted and stable water supply in households, industry, and agriculture.

Technological Excellence and Reliability

The Pedrollo 4SR4-26 hydraulic section is the foundation that ensures high performance and exceptional durability of the pump. Its patented design is specifically optimized for flawless operation in well conditions with the presence of sand. The innovative front insert with axial impeller movement actively prevents the penetration of small abrasive particles into the working mechanism, significantly increasing reliability and extending the pump's operational life. Numerous tests have confirmed the flawless operation of this hydraulic section, demonstrating a complete absence of failures related to sand clogging.

Areas of Application and Installation Conditions

The Pedrollo 4SR4-26 hydraulic section is designed for installation in wells with a minimum internal diameter of 100 mm (4 inches).

Pumping systems equipped with the Pedrollo 4SR4-26 hydraulic section are ideally suited for:

Automated water supply: for private homes, cottages, and garden plots, as well as for small enterprises requiring stable water supply.

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

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

Pressure boosting: enhancing pressure in existing water supply systems.

Fire safety systems: ensuring a rapid and powerful water flow.

Installation of the pump with this hydraulic section is possible in both horizontal and vertical positions. For vertical installation, for additional safety, it is recommended to use a safety cable, passed through the specially provided eyelets on the hydraulic section body. It is important to observe a minimum distance from the pump to the bottom of the well – no less than one meter.

The Pedrollo 4SR4-26 hydraulic section is an investment in stable, efficient, and durable water supply, guaranteeing the reliable operation of your well system even in conditions of increased sand content.