Screen changer out and then leakage problem, whether it is plate type screen changer, double column type screen changer or mesh belt type screen changer, first of all, we should see from what place leakage.

　　1, from the flange and the net changer connection leakage

　　It is because when installing the screen changer, connecting ring end face impurities are not cleaned up, or flange bolts are not diagonally tightened, the flange and screen changer connection end face is not flat, disassembled after the screen changer and flange connection of the waste clean up, and re-diagonally tighten the bolts to ensure that the gap between the flange and the screen changer can be the same.

       2、Screen changer heating ring gap leakage

　　Screen changer inlet reserved pressure sensor hole did not plug, or plug did not tighten, the pressure sensor or pressure sensor plug can be tightened;.

　　3、Screen changer slide plate and screen changer body connection leakage

　　Screen changer assembly quality problems, just installed on the leakage, return to the factory to reassemble. Warranty period of leakage problems, on-site repair or return to the factory for repair, maintenance and leakage again after the issue of new machines.

　　4、Column type screen changer leakage problem occurs during the warranty period, return to the factory for repair. Because of the column and the main body appears to strain the leakage of material to deal with separately.

　　5, mesh belt type screen changer leakage problems, mainly circulating water is too small or clogged, can not cool the seal caused by adjusting the cooling water flow, clean up the screen changer in the cooling water in the waterway scale, can be solved.

Heiko specializes in the manufacture of all types of melt pumps and screen changers.