Submersible pump Pedrollo 6SR12-25

The 6SR series is designed for wells with a diameter of 6″ or more and features enlarged and more powerful components. The 6SR12-25 model is equipped with 25 powerful hydraulic stages, each designed to create high pressure at a large water flow rate. The design is resistant to intensive loads, abrasive wear, and sand, making it ideal for operation in challenging hydrogeological conditions.

Key Design Elements:

✅ Enlarged impellers made of glass fiber-reinforced technopolymer – high resistance to water hammer and abrasive wear. 

✅ 25 high-pressure stages – guarantee stable water delivery at significant elevation differences. 

✅ Powerful stainless steel shaft – resistant to torsion and axial loads. 

✅ Special diffusers reduce turbulence and increase efficiency. 

✅ Sand protection up to 150 g/m³ – allows operation in wells with a low degree of contamination. 

✅ Designed for 24/7 operation – ideal for systems with continuous water supply.

Technical Specifications

Number of Stages: 25.

Minimum Well Diameter: From 6" (150 mm).

Maximum Submersion Depth: Up to 250 m (depending on the electric motor).

Maximum Sand Content: Up to 150 g/m³.

Water Operating Temperature: Up to +35°C.

Installation Type: Vertical (preferred); horizontal – by arrangement and with additional protection.

Motor Compatibility: Pedrollo 6PD three-phase submersible electric motors and equivalents.

Areas of Application for Pedrollo 6SR12-25

This model is designed for professional applications in systems requiring high water delivery under high head: 

✅ Municipal and urban water intake stations – ensuring water supply to populated areas. 

✅ Industrial complexes and factories where water is used in the production cycle. 

✅ Large agricultural farms, irrigation systems, and irrigation networks. 

✅ Greenhouses and agro-industrial facilities requiring stable water supply. 

✅ Fire suppression systems and high-pressure backup stations. 

✅ Mining industry, construction sites, concrete mixing plants.

Advantages of Pedrollo 6SR12-25

Maximum working head and water flow rate – ideal for operation at great depths and with long pipelines.

Wear resistance – suitable for wells with sand present.

Industrial lifespan and high reliability – designed for 24/7 operation.

Compatibility with powerful electric motors – provides flexibility in equipment selection.

Cost-effectiveness and durability – minimal maintenance with maximum output.

If you are looking for an industrial-grade deep-well pump capable of stably supplying water from wells up to 250 meters deep, with high flow and resistance to contamination, the Pedrollo 6SR12-25 is your choice. This model combines everything needed for professional water supply: power, reliability, longevity, and Italian quality from a brand with a global reputation.