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Sulzer Ahlstrom APP/APT impeller
Dec 02, 2018

Sulzer Ahlstrom APP/APT Hydraulic Design, Impellers designed for various liquids


closed impeller

Closed impeller 

• High efficiency

• Clean liquids

• Liquids containing some impurities


open impeller

Open impeller 

• High efficiency 

• Good throughput 

• Liquids containing solid particles 

• Abrasive liquids

 • Stocks up to 8% 

• Solids up to 70% 

• Lumps in liquid


special open

Special open impeller 

• High efficiency 

• More open passages 

• Liquids containing long particles and fibers 

• Abrasive liquids • Stocks up to 8% 

• Solids up to 70% 

• Lumps in liquid


low pulse











LowPulseimpeller 

• High efficiency 

• Minimized pulsations 

• Dilution water for headbox 

• Stocks for headbox feed 

• Clean liquids 

• Stocks up to 8%



Ahlstrom ASP sulzer AUP Ahlstrom APT Ahlstrom APP impeller replacement, AHlstrom APP shaft replacement

Disclaimer: Hongya pump is not associated nor a distributor for any of other pump manufacturers such Sulzer Ahlstrom APP NPP WPP , Goulds, Andritz, Durco. Any name, brand, model or part  number is for identification and knowledge purpose only. Our parts will fit other manufacturer's pump to our highest standards.



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