Plate Heat exchanger manufacturer, industry solution expert

Auxiliary engine lubricating oil cooler pressure testing of special tools

by:DIGUANG     2020-07-03
Auxiliary engine lubricating oil cooler pressure testing special tools auxiliary engine lubricating oil cooler shell side pressure test, the required test pressure ring test. Test pressure ring and the auxiliary engine lubricating oil cooler shell flange, bolt hole pitch size have the same number. Pressure testing, auxiliary engine lub oil cooler pressure flange ring and shell under the action of the bolt force, the tube sheet and cylinder flange clamp, purpose of pressure test. Auxiliary engine lubricating oil cooler pressure testing is milled toroidal sealing principle, set in the slot 2 ~ 3 C shape rubber ring, in under the action of water pressure and seal floating tubesheet ring surface, clamping fixture on plane with O shaped rubber ring, bolts through the clamp, the clamping fixture clamping on the shell flange, with o-ring with auxiliary engine lubricating oil cooler shell flange seal.
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