What pump is suitable for pumping high viscosity liquids?
When pumping high-viscosity liquids, the following types of pumps are suitable:
1.Special volumetric pump: This pump is designed for high-viscosity liquid industries (such as petrochemicals, coatings, grease, etc.). Its unique pump body structure and material can easily handle liquids of various viscosities and properties, and is an ideal choice for pumping high-viscosity liquids.
2.Gear pump: When ordinary centrifugal pumps cannot meet the needs of viscous liquid delivery, gear pumps are a good choice. It is particularly suitable for pumping viscous media such as grease and certain chemicals. Gear pumps transport liquids through the mutual meshing of two or more gears, and can effectively handle high-viscosity liquids.
3.Pneumatic diaphragm pump: Pneumatic diaphragm pumps use compressed air to drive the diaphragm to work, and can handle corrosive liquids containing solid particles, showing extremely high adaptability. It can not only transport high-viscosity liquids, but also volatile, flammable, and highly toxic liquids, and has a wide range of applications.
4.Screw pump: The screw pump performs well in transporting viscous media. It adjusts the motor speed and relies on the screw shaft and rubber to squeeze and transport the medium outward. Screw pumps are particularly suitable for handling high-viscosity fluids and media containing solid suspended particles, such as mud, paint, etc.
5.Parallel pumps: Parallel pumps use special materials and unique pump structures to transport media of different properties and viscosities, including high-viscosity materials such as meat fillings. Parallel pumps have the advantages of compact structure, easy installation, and the ability to adjust the speed according to working conditions and material requirements. In addition, the dual rotors do not contact each other and there is no wear problem.
When choosing a suitable pump, it is necessary to consider parameters such as liquid viscosity, flow rate, head, and self-priming ability, stability, and corrosion resistance of the pump. At the same time, you can also consult professional pump manufacturers or engineers to select according to specific working conditions and needs.
Please note that the above information is for reference only. The specific choice of pump still needs to be comprehensively considered according to the actual situation.
