Submersible pump with bottom suction ESPA ACUARIA 57 4

ESPA ACUARIA 57 4 is one of the highest-capacity models in the ACUARIA line. The pump is designed for operation in deep wells, trunk water-supply systems and professional engineering networks. The 57 series offers high flow capacity, strong pressure and long-term durability for intensive use.

The model is equipped with four hydraulic stages optimized for delivering large volumes of water over considerable heights or distances. The bottom intake allows use in sources with low water levels, while the filter protects the hydraulic section from abrasive particles.

The double mechanical seal and oil-filled chamber provide exceptional tightness and reliability — essential for operation in deep wells with high pressure. The housing and internal components are made of stainless steel and durable polymers.

Applications of ACUARIA 57 4:

▪️ centralized and local water supply for settlements;
▪️ industrial-purpose wells;
▪️ high-pressure pumping stations;
▪️ irrigation systems for large agricultural areas;
▪️ farms and greenhouse complexes;
▪️ high-volume water transfer;
▪️ reservoir and trunk pipeline systems.

Advantages of ACUARIA 57 4:

▪️ maximum performance in the ACUARIA line;
▪️ resistance to long-term heavy loads;
▪️ reliable three-phase motor;
▪️ water cooling — no overheating;
▪️ reinforced professional-grade hydraulics;
▪️ quiet operation with minimal vibration;
▪️ high energy efficiency;
▪️ adapted for industrial-scale systems.