Deep well electric pump with bottom suction ESPA ACUARIA 27 4M

ESPA ACUARIA 27 4M is a high-performance next-generation submersible multistage pump designed for stable clean-water supply from 6" wells, deep boreholes, reservoirs and natural water sources. The ACUARIA 27 series features increased output and an expanded hydraulic section that delivers strong, consistent pressure even over long distances or in homes with multiple water-usage points.

Thanks to its bottom intake with a coarse pre-filter, the pump operates efficiently at low water levels, starts quickly and ensures reliable motor cooling. Forced water cooling enables operation both fully and partially submerged (at least 50% of the casing), making the unit suitable for various water sources.

The pump housing, hydraulic stages and impellers are made of corrosion-resistant materials — stainless steel and wear-resistant polymers. The sealing unit uses a double mechanical seal placed in an oil-filled chamber, ensuring maximum tightness and significantly extending the pump’s service life even under continuous operation.

Applications of ACUARIA 27 4M:

▪️ autonomous water supply for private homes, cottages and rural properties;
▪️ deep wells and boreholes with diameters starting from 6″;
▪️ supplying household appliances (washing machines, boilers, filters);
▪️ filling pools, reservoirs and storage tanks;
▪️ automatic irrigation of gardens and greenhouses;
▪️ farms and livestock complexes;
▪️ washing equipment and industrial water supply lines.

Advantages of ACUARIA 27 4M:

▪️ high performance and stable pressure;
▪️ universal bottom intake for low-water-level operation;
▪️ motor protection through water cooling;
▪️ double mechanical seal for maximum durability;
▪️ resistance to fine particles;
▪️ quiet, vibration-free operation;
▪️ long-lasting hydraulic components;
▪️ compatibility with frequency converters for smooth start-up.