Blue Filter

Overview:

Blue filter is widely used in oil or other liquidto filter the sundries in the pipeline. Its filter hole area is 2 to 3 timesgreater than tube area.

Blue filter is mainly composed of takeover,barrel, blue filter .flange, flange cover ,and fasteners, ect. Installed on the pipeline to remove largesolid impurity in the fluid pipeline equipment, instrument can work normallyand operation, to achieve stable process, the role of guaranteeing productionsafety .

Product performance:

Other debris come into the pipeline when thepipeline installed . And there is impurities in production of raw materials. Pipelinein the liquid through its collection of dirt from the filter to filter mesh.

Blue filter has many advantages , such as , bigfilter area, high filtration precision, small pressure loss, easy to operate,save time and effort, long service life , energy-saving and so on .

Main technical parameters:

1. 1.     Application:

2. 1.1 Weak corrosively medium for petroleum,chemical industry production, as , water , oil , Ammonia , hydrocarbons.

3. 1.2 Corrosive materials of chemical production,as ,caustic soda, soda ash, thick dilute sulphuric acid, carbonic acid, aceticacid

4. 1.3 The refrigeration material at low temperature: Liquid methane, ammonia,oxygen, and various kinds of refrigerants

5. 2.Operating temperature: -80℃—+450℃

6. 3.Nominal diameter: DN200—DN600

7. 4.Nomina pressure : PN1.0—5.0Mpa

8. 5.Flange standard: HG20592-2009

9. 6.Material of the hosing : Q345R、304、304L、316、316L

10. 7.Sealing material: PTFE, NBR, oil resistantasbestos rubber

11. 8.Manufacture inspection : HGJ532-91

Selection principle :

1. 1.     Outlet andinlet size:

In principle, the import and export of bluefilter size should not be less than the import of matching pump size, generallyconsistent with imported pipe diameter

1. 2.     Nominalpressure :

According to the possible highest filter linepressure to determine the filter pressure rating.

1. 3.     Choice ofhole mesh:

Main consideration to intercept the impuritiesparticle size, on the basis of medium process technological requirements