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Cam and groove coupling pump wheel and the shell flange leakage or pump wheel and the auxiliary chamber flange leakage

Source： Notetime： 2013-12-10 10:59:51 click： 3766

　　Cam and groove coupling pump wheel and the shell flange leakage or pump wheel and the auxiliary chamber flange leakage:

　　(a) cause analysis of oil leakage in cam and groove coupling: 1 heating hydraulic cam and groove coupling operation after the bolt elongation, is a small thin flange clearance. 0 - ring cam and groove coupling between the two flanges failure. 3 two of the flange with flash or dirt.

　　(b) the troubleshooting methods: appropriate tighten up everywhere bolt. 1 if no effect that has nothing to do with the bolt fastening degree. 2 open the cam and groove coupling for type 0 ring, if no 0 ring, can be sealed with Caprone rope or sealant. 3 using an oilstone will flange joint surface polished to remove dirt.

　　The fusible plug, gas with empty oil;

　　(a) the reason analysis of leakage in cam and groove coupling: fusible plug and seal ring and the combination of 0 commonly used seal oil filler plug and shell, the gas after removing the screwed, 0 ring down accident which causes leakage often occurs.

　　(b) the troubleshooting methods: 1 remove the fusible plug, gas plug must not damage the sealing ring or gasket. 0 - ring or gasket is damaged, should be replaced with a new one. 3 site can not find the original, you can find other rubber pads in place, as long as can seal oil can.

from：http://www.bauercoupling.com/newsd-nid-123.html