Press filter belt are used for cleaning dirty coolant in the metal processing industry and in the steel rolling industry. Cleaned coolants have a longer service life, improve the surface quality of the work-piece or rolled products and assist in the heat exchange at the point of contact. 
Press filter belt used in belt type filter machine, with a filtration area of 0.5 – 2.5 m2 are mainly used for compact coolant systems for individual supplies or as a secondary filter to a precoat system. During the process the range of separation assisted by the developing filter cake comes up to between 10 and 100 μm. Also instrumental in the primary filtration following regeneration is the nominal fineness of the filter cloth used. The basic capacity of the filter is 1500 l/min/m2 filtration area. 
However, the viscosity of the coolant, the material being processed and the type of process can greatly vary the throughput. The actual filtration performance can therefore be between 500 – 2500 l/min /m2 filtration area. With the addition of press filter belt support media such as diatomaceous earth or cellulose, the filter can also be used as a precoat filter in more difficult filtration applications.

     

Bella 
Sales manger 
Hebei Defeng Polyester Fiber Co.,Ltd 
Add: Wugong town west, Raoyang county, Hengshui, Hebei, China 
Tel: 86-311-67699480 
Fax: 86-311-67699480 
Mail: bella@china-polyestermesh.com 
Website: www.china-polyestermesh.com 

Tag: press filter belt