Deep well electric pump Pedrollo 4BLOCKm4-6 up to 47 m, 0.55 kW

The Pedrollo 4BLOCKm4-6 is one of the flagship models among monoblock submersible electric pumps for 4-inch wells, designed for reliable and efficient domestic water supply. This pump stands out for its exceptional sand resistance (up to 150 g/m³), making it an ideal solution for pumping clean water from wells and boreholes, even with a high content of solid particles.

The 4BLOCKm4-6 model is a fully ready-to-install device, combining economy, reliability, and ease of operation. The package includes a built-in capacitor, thermal protection inside the motor, and a 20-meter power cable, which significantly simplifies and speeds up the installation process.

Key Features and Advantages:

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

▪️Monoblock construction: A compact and reliable stainless steel solution, ready for immediate operation. 

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

▪️Enhanced energy efficiency: The minimum efficiency index (MEI) significantly exceeds the requirements of the ErP directive, ensuring reduced energy consumption (up to +12% compared to previous series).

Premium 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 abrasion resistance. 

▪️Built-in check valve: Reliable protection against backflow of water in the pipeline. 

▪️Automation: Built-in capacitor and thermal protection for uninterrupted operation.

Application and Operating Limitations:

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

▪️Maximum Head: Up to 47 meters. 

▪️Pumped Liquid Temperature: Up to +35°C. 

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

▪️Maximum number of starts per hour: 30. 

▪️Operating Mode: S1 (continuous). 

▪️For wells with diameter: 4". 

▪️Connection port: 1 1/4".

The Pedrollo 4BLOCKm4-6 is the embodiment of reliability and efficiency, guaranteeing a stable and uninterrupted water supply for your home, even in conditions of high sand content in the water.