What factors must be considered when selecting a homogeniser?
- Flow rate: what processing flow rate is required for the machine?
- Operating pressure: what homogenising pressure produces the desired results?
- What is the maximum operating pressure needed for the homogeniser?
- Operating temperature: what is the maximum temperature of the liquid when it enters the homogeniser? Temperatures greater than 220° F (104° C) may require a special machine design.
- What is the physical nature of the product?
- Viscosity: this helps in the selection of the pump design.
- Presence of undissolved solids. This could affect pumping.
- Size of the solid particles. This could affect pumping.
- Hardness of the particles: may necessitate wear resistant materials.
- Presence of flammable liquids: this will require explosion proof electrical components.
- Aseptic conditions for the product: a special pump design would be needed.
- Environmental concerns if the product is released into the area around the machine: this would require a special pump design.
