Deep well electric pump Pedrollo 4BLOCKm2-9 up to 66 m, 0.55 kW

The Pedrollo 4BLOCKm2-9 is one of the market leaders among monoblock submersible electric pumps for 4-inch wells, designed for reliable household water supply. Characterized by outstanding sand resistance (up to 150 g/m³), this pump is ideal for pumping clean water from wells and boreholes, even those with a high content of solid particles.

The 4BLOCKm2-9 model represents a ready-to-install and more economical solution, combining high performance with exceptional reliability. Thanks to its built-in capacitor and 20-meter power cable, pump installation becomes extremely simple and quick.

Key Features and Advantages:

▪️High sand resistance: Guaranteed operation with sand content up to 150 g/m³, significantly extending the pump's service life. 

▪️Monoblock construction: A fully integrated stainless steel solution, ready for immediate installation. 

▪️Patented hydraulic section: Independent floating impellers significantly reduce the impact of sand on the electric pump, increasing its durability. 

▪️Increased efficiency: The minimum efficiency index (MEI) significantly exceeds the requirements of the ErP directive, ensuring reduced energy consumption and savings.

High-Quality Materials:

▪️Pump Shaft: AISI 304 stainless steel. 

▪️Impellers: Made of technopolymer. 

▪️Pump Bearings: Stationary part made of special technopolymer, rotating bushings and shaft made of AISI 316 stainless steel with chromium oxide coating for maximum sand resistance. 

▪️Built-in check valve: Prevents backflow of water in the pipeline. 

▪️Automation: Built-in capacitor and thermal protection in the motor.

Application and Operating Limitations:

▪️Application: Ideal for supplying clean water from wells in the domestic sector, for automatic water supply in combination with hydropneumatic tanks, and for irrigation systems. 

▪️Maximum Head: Up to 70 meters. 

▪️Pumped Liquid Temperature: Up to 35°C. 

▪️Maximum Immersion Depth: Up to 60 m (with a cable of appropriate length). 

▪️Installation Position: Vertical or horizontal. 

▪️Maximum number of starts per hour: 30. 

▪️Operating Mode: S1 (continuous). 

▪️For wells with diameter: 4". 

▪️Connection port: 1 1/4".

The Pedrollo 4BLOCKm2-9 is the embodiment of reliability and efficiency, ensuring an uninterrupted water supply for your home even in conditions of high sand content.