Zero Hold Up Filter Press
The Zero Hold Up Filter Press is designed for efficient solid-liquid separation with minimal product loss. In this system, the liquid is pumped through the filter plates, while suspended solids are captured on the filter media. Unlike conventional filters, the Zero Hold Up Filter Press ensures that almost no liquid remains in the filter after operation, minimizing wastage and reducing cleaning requirements. It is ideally suited for industries such as pharmaceuticals, chemicals, food & beverages, oils, and allied sectors where product recovery is critical.
Types:
The Zero Hold Up Filter Press is available in multiple configurations including horizontal and vertical plate designs. Each type is optimized for different flow rates and output capacities to meet specific process requirements. These filters can also be paired with various pump options for enhanced operational flexibility.
Construction:
The filter press is constructed using high-quality stainless steel (S.S. 304, 316, and 316L), ensuring durability and corrosion resistance. The assembly consists of multiple disc-type filter plates, supported with perforated screens and filter media, stacked and held together with tie rods of robust ‘T’ type design for long-lasting performance. The system, along with its pump and interconnecting piping, is mounted on a sturdy base with optional mobility features. The filter can also be supplied without a pump where external positive pressure is available.
Operation:
Liquid to be filtered is introduced into the vessel through a pump or external pressure source. It flows through the filter plates and media, allowing suspended solids to be retained while the clarified liquid passes through the central channels to the outlet. The zero hold-up design ensures almost all liquid is recovered after filtration, reducing losses. Optional features include steam jackets for handling liquids that solidify at low temperatures or require heating during filtration.