Submersible pumps and mixers for solids-laden fluids across industrial and agricultural applications.
SolidsPro is designed for applications where solids affect what happens before and during pumping. Submersible mixers keep solids suspended and tanks circulating – while vortex submersible pumps move solids-laden fluids with less risk of clogging and impeller wear.
Settling reduces tank capacity and process consistency. SolidsPro mixers keep solids circulating before pumping, treatment or storage.
SolidsPro vortex submersibles use recessed impellers and large free passage to reduce clogging, wear and maintenance.

PRACTICAL SOLIDS MANAGEMENT
We choose SolidsPro for demanding solids-handling applications where reliable mixing or pumping matters.
SolidsPro submersible mixers keep solids suspended in wastewater or effluent slurries for pumping, treatment or storage.
Engineered to resist clogging SolidsPro vortex submersibles feature recessed impellers with large free passage. They're ideally suited to pumping large volumes of waste fluids where solids or particles are present.
Choosing the right diaphragm pump depends on the fluid, required flow and pressure, site utilities and process conditions. Tell us about the duty and we’ll help identify the right Graco option.
SolidsPro vortex submersible pumps are used for wastewater, effluent and other waste fluids containing solids, particles or fibrous material. Their recessed vortex impeller makes them particularly useful where clogging and wear are important pump-selection considerations.
A recessed vortex impeller creates a swirling flow within the pump casing. Much of the solids-laden fluid passes through without direct contact with the impeller – providing a freer flow path for larger solids and fibrous material.
SolidsPro vortex submersible pumps provide solids passage up to 80mm – depending on the pump selected. Consider flow, head, solids characteristics and discharge size when choosing the model.
Mixer selection depends on the fluid properties, solids concentration, tank or pond geometry and the level of circulation required. Propeller diameter, speed, thrust and mounting position all influence how effectively solids remain suspended.
A vortex submersible pump is worth considering where wastewater, effluent or sludge contains solids or fibrous material that increases blockage risk. The recessed impeller and large free passage reduce direct contact with the pumped media.
Where solids settle before the fluid reaches the pump, mixing and pumping may form two parts of the same process. A submersible mixer keeps solids circulating within the tank or pond – while the vortex pump moves the solids-laden fluid onwards.