Pressure Indicators measure the factors that cause changes in the ecosystem. Pressure indicators are contaminants or invasive species that degrade the native ecosystem.
Pressure Leaf Covers are used for filter aid type of filtration of edible / non-edible, castor, vegetable, palm, oils and various chemicals. They find applications in all oil & chemical industries to separate solid particles up to 5 microns in size. In most pressure leaf filters, a filter cover fits over a frame in a pressure vessel. The chamber is filled with slurry and pressure forces liquid through the cloth, into the leaf and out of the drain port.