Enclosed types of pressure filter pump/filtration unit are becoming increasingly popular and in their most modern form employs quickly replaceable filter cloths & cartridge. All the parts of the filter unit coming into contact with the solution should be made of PP/PVC. The filter pump is used for the purification of electroplating solution from organic impurities, metallic impurities, and air dust.it is suitable for acidic and alkaline solutions purifications.
The capacity of the filter pump should be turned over 2-3 times of tank volume per hour. There are three types of filters
- Sentinel Filter Units.
- Plate Type Filter Units.
- Cartridge Type Filter Units.