Horizontal pressure leaf filters

Reliable and low maintenance filtration of fluids with high dirt load is essential to many industries. From chemicals to energy production to edible oils, product quality is often dependent on an efficient filtration process.

A filter cartridge with robust design excellent cake stability, and minimal pressure drop

Parker Twin Filter’s Horizontal Pressure Leaf filters use a series of horizontally positioned filter leaves in a completely closed horizontal tank. The leaves contain a filter medium that is tailored to the application. As dirty fluid flows through the medium over the leaves toward the tank outlet, solids are left behind in the medium forming filter cake which must be periodically removed. The filters units are designed for either batch or continuous filtration processes and are optimized for filtrate flow and cake discharge.


  • Standard flanged connections according to DIN or ANSI standards
  • Designed and inspected to many Pressure Vessel codes
  • Customization of construction materials, throughput, and filter medium are available
  • Excellent cake discharge and recovery make for easy cleaning and low maintenance
  • Low pressure drop