What does supply the pressure for filter press?

The pressure for a filter press is primarily supplied by a pump, which moves the slurry into the press chamber. As the slurry is introduced, the pressure builds up due to the resistance of the filter media and the cake formed during filtration. This pressure facilitates the separation of liquids from solids, allowing for efficient filtration. Additionally, hydraulic systems may be used to apply further pressure to enhance the filtration process.