4850 Top-entry agitator

4850 Top-entry agitator


Installed electric power range of 2.2 – 9.0 kW and max thrust of 6000 N

Impeller diameter range from 1.5 – 2.5 m

Sturdy construction

Outstanding impeller design

Design flexibility for any requirement



Every component of Flygt top-entry agitators is engineered to withstand tens of thousands of hours of continuous operation. Parallel shaft geared motors combined with rigid drive shaft and specially designed impellers contribute to long-lasting operation.

Whether the standard Flygt three-blade hydrofoil impellers or the proven non-clogging Flygt banana blade impellers are chosen, the result is exceptional thrust and high bulk flow along with excellent energy efficiency. The Flygt signature yellow impeller blades, with their backswept design, offer the advantage of self-cleaning properties to ensure clog-free operation, even in the presence of fibrous materials.



Xylem’s Flygt top-entry agitator portfolio comprises four reliable Flygt models that can be tailored to required process needs. Based on the agitation requirements, Xylem can recommend the configuration that is right by specifying the impeller type, number, size, shaft and position.


Installation of Flygt top-entry agitators are ideal for use in:

Digester mixing

Sludge storage mixing

Anoxic and anaerobic biological treatment

Agricultural biogas generation tanks


About Flygt

Flygt, a brand of Xylem, is synonymous with engineering excellence, reliability and closeness to customers.

Flygt is a world-leader in the design and manufacture of dry and submersible pumps, mixers and related intelligent controls systems. Under the Flygt banner, customers have access to a complete range of products and solutions for moving water, wastewater, and advanced monitoring and control equipment to optimize their use. Product development and manufacturing of Flygt products is based in Sweden.

For more information on Flygt and its parent company, visit www.xyleminc.com.

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