Der er mange faktorer at overveje, når du vælger en aksial pumpe med delt hus og pumpehjulet korrekt. 

Først skal vi vide, hvor væsken skal transporteres og med hvilken strømningshastighed. Den krævede kombination af løftehøjde og flow kaldes driftspunktet. Driftspunktet er direkte relateret til den krævede pumpehjulsgeometri. Anvendelser med lang lodret pumpning (højt løftehøjde) kræver pumpehjul med større ydre diameter end applikationer med kort lodret pumpning (pumpning).

Another consideration that is directly related to impeller size is the expected solids content in the application. Many applications have a variety of solids in the pumped media. These solids can range from small abrasive debris such as sand or metal shavings to fine fibrous materials to large solids the size of a baseball or larger. The pump and impeller selected must be able to pass these solids while avoiding clogging and damage from wear. Additional consideration must also be given to the equipment downstream of the aksial pumpe med delt hus. While a pump can be selected to pass a specific type of solids, it cannot be assumed that the downstream piping, valves, and other process equipment will have the same solids handling capabilities. Knowing the expected solids content in the liquid is critical not only to selecting the right size pump and impeller, but also to selecting the impeller style that best suits the application.

Et af de mest almindelige pumpehjul til håndtering af faste stoffer er det åbne pumpehjul. Dette pumpehjul er almindeligt anvendt til spildevandsbehandling og har en geometri, der omfatter passager mellem vingerne med den åbne side mod indløbet. Mellemrummene mellem bladene giver en jævn vej for pumpehjulet til at skubbe indgående faste stoffer fra pumpehjulets sugehul til slyngen og i sidste ende gennem pumpens udledning.

En anden mulighed for håndtering af faste stoffer er vortex eller forsænket pumpehjul. Denne type pumpehjul er monteret i et hus (der skaber et stort åbent rum mellem pumpehjulet og sugeporten) og inducerer væskebevægelse gennem hvirvler skabt af pumpehjulets hurtige rotation. Selvom denne fremgangsmåde ikke er så effektiv, giver den mange fordele for faststofpassage. De vigtigste fordele er stor fri plads og minimal hindring for faststofpassage.

Pumps used at high altitudes have their own set of solids handling considerations. Since these applications typically use smaller piping, the solids passage size of the entire system must be considered, not just the pump. Typically, the axial delt sag pump manufacturers offering high-pressure pumps will include a strainer at the inlet to prevent large solids from entering the pump. This is ideal for high-pressure applications where minimal solids are expected, but can cause clogging if enough solids accumulate around the screen surface.

There are many factors to consider when choosing the right axial split kasse pumpe and impeller, and understanding the various styles of pumps and impellers is often one of the most critical steps.