The DAB S4-16/20 Hydraulic Part is a crucial component of the DAB S4 submersible electric pump. This part plays a vital role in the pump's overall performance and efficiency. While specific details may vary depending on the exact configuration, here's a general overview of its key functions:

Hydraulic Performance: The S4-16/20 part is designed to deliver a specific flow rate and head pressure, typically within the range of 0.3 to 24 m3/h and up to 320 meters.   

Material and Construction: This part is usually made from durable materials such as stainless steel or technopolymer to ensure its longevity and resistance to corrosion.

Compatibility: It is specifically designed to fit the DAB S4 pump model, ensuring proper integration and optimal performance.

Maintenance and Replacement: Regular inspection and maintenance of the S4-16/20 part are essential for keeping the pump operating efficiently. If necessary, it can be replaced with a genuine DAB replacement part.