HRS series: Propeller hub stops the clogging in wastewater

摘要

Stringy solid matter tends to form strands in wastewater and can clog the propeller of a submersible motor. This article looks at the HRS series, from HOMA, which has a hydraulic system that has been designed to cope with such fibrous elements. Submersible motor agitators are often used in the homogenisation and suspension of fluids. Stringy solid matter, however, which tends to form strands in wastewater and can cause clogging, represents a significant threat to these systems. It is not unusual for such matter to get caught up around the propeller, preventing it from turning as it should. Consequently, the centrifugal output of the agitator rapidly falls off; indeed, the unit may even fail altogether.