A pump previously used for pulper cleaning caused the complete pulper cleaning system to fail several times per shift due to spinning in the pump housing.
Labor-intensive handling, as well as heavy soiling of the basement area, were the consequences, in addition to capacity losses.
After one month of trial operation, it is certain:
By replacing this pump with the technologically optimized Qualifiber Dirtpump Type H, these failures are a thing of the past.
Pump with spinning
![Pumpe anderer Hersteller Pumpe anderer Hersteller](https://www.qualifiber.at/wp-content/uploads/2018/06/20180129_103735-e1528440234558-300x200.jpg)
Pump with spinning
![Pumpe Verspinnungen anderer Hersteller](https://www.qualifiber.at/wp-content/uploads/2018/06/20180129_114815-1-300x200.jpg)
QFA Dirtpump 3 H after QA
![QFA Dirtpump3H new QFA Dirtpump3H new](https://www.qualifiber.at/wp-content/uploads/2018/06/20180412_NEUE-QFA-Dirtpump3H-e1528437755217-300x200.jpg)
QFA Dirtpump 3H in operation
![QFA Dirtpump DP3 H QFA Dirtpump DP3 H](https://www.qualifiber.at/wp-content/uploads/2018/06/20180515_DP3H-e1528436179762-300x200.jpg)