Submersible pump Pedrollo 4SR2-13

Looking for a high-performance and durable component for your borehole pump? The Pedrollo 4SR2-13 hydraulic section represents an advanced development by the Italian manufacturer, capable of effectively working with clean water containing up to 150 g/m³ of sand particles. Thanks to its unique, patented design, combining a well-thought-out selection of materials and an innovative front insert with axial impeller movement, this hydraulic section ensures reliable protection against abrasive particle penetration and prevents clogging, guaranteeing impeccable water supply in private homes, industrial facilities, and agriculture.

Protection and Performance: Key Aspects

The Pedrollo 4SR2-13 is not just a hydraulic section; it's a high-tech solution designed for operation in demanding conditions. Its patented design specifically addresses the problem of abrasive wear. The front insert, equipped with the axial impeller movement function, actively repels small sand particles, preventing them from entering critical mechanisms. This ensures not only a long service life but also stable pump operation. Numerous test results confirm the absolute reliability of this hydraulic section, demonstrating a complete absence of failures caused by sand ingress.

Application and Installation Parameters

The Pedrollo 4SR2-13 hydraulic section is suitable for installation in wells with an internal diameter of at least 100 mm (4 inches). It perfectly combines with Pedrollo submersible electric motors, ensuring optimal performance:

With the 4PD motor (oil-filled, rewound), a submersion depth of up to 200 meters is possible.

With the 4PS motor (water-cooled), up to 100 meters is possible.

Pumping systems using the Pedrollo 4SR2-13 hydraulic section effectively solve a wide range of tasks:

Automatic water supply: creating stable water pressure in autonomous systems for residential properties.

Irrigation and watering: providing efficient water supply for garden and agricultural plots.

Washing equipment service: reliable water supply for various types of washing machines.

Pressure boosting: improving the characteristics of water supply systems where higher pressure is required.

Fire protection systems: maintaining the necessary pressure for effective firefighting operations.

Installation of the pump with this hydraulic section is permissible in both vertical and horizontal positions. For vertical installation, be sure to use a safety cable, passing it through the designated eyelets. It is important to maintain a minimum distance of one meter from the bottom of the pump to the bottom of the well.

The Pedrollo 4SR2-13 hydraulic section is a guarantee of stable water supply and durability, even in conditions where the presence of sand is a problem.