Industrial security filtration is commonly used when a liquid requires additional particle control before a downstream process or sensitive piece of equipment. Unlike a primary filtration stage that may handle a larger solids load, security filtration often serves as an additional barrier after upstream treatment. A simple process concept is: Primary filtration → Security filtration → Downstream process The actual arrangement depends on the liquid and process requirements. 1. Water Treatment In industrial water treatment, a security filter may be installed after upstream filtration and before RO, UF or other downstream equipment. Its purpose is not to replace pretreatment, but to provide additional control of residual particles. This can be particularly relevant when downstream membranes or equipment require more controlled feed conditions. In depth Reading: Industrial Security Filter for RO Systems 2. Seawater Treatment Seawater desalination systems can also use additional filt...
Hebei YUBO Filtration Equipment Co., Ltd.