The porcelain industry relies on effective and consistent pumping solutions to handle dense slurries, casting mixtures, and glazes throughout the manufacturing process. From raw material preparation to forming and finishing, pumps must handle abrasive, high-viscosity fluids with care to ensure product consistency, reduce waste, and support continuous production in tile, sanitaryware, and ceramic factories.
Key Applications
1. Slip and Slurry Transfer
Porcelain production begins with slip—an aqueous clay slurry—that must be pumped from mixing tanks to casting or forming stations. Progressive cavity and peristaltic pumps are commonly used due to their ability to move thick, abrasive materials without clogging or degrading product consistency.
2. Glaze Circulation and Application
Pumps play a critical role in transferring and recirculating glaze mixtures during spraying or dipping processes. These systems demand low-shear pumps that maintain particle suspension and ensure uniform coating without settling or blockages.
3. Mould Filling and Drainage
In slip casting, pumps fill plaster moulds with ceramic slurry under controlled pressure and timing. Precision flow is crucial for quality and consistency. Pumps must also support the controlled draining of excess slip after partial solidification.
4. Wastewater and Residue Handling
Pumps are used to collect and move wastewater containing clay, glaze residues, or cleaning fluids for treatment or disposal. These fluids are often abrasive and particulate-laden, requiring wear-resistant pumps.