Expansion tank and sump for heat transfer oil furnace accessories
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For the auxiliary equipment of heat transfer oil furnaces, such as expansion tanks, sump tanks, and sampling coolers, the local pressure vessel inspection agency requires that they be designed and manufactured in accordance with pressure vessel standards. I would like to ask the experts: when manufacturing these devices, since we follow the pressure vessel design standards, is it necessary to carry out supervision and inspection? Please provide guidance
It should be manufactured in accordance with pressure vessel standards and must be inspected.
It is necessary to conduct inspections as required by the boiler inspection agency; otherwise, it cannot be put into use.
As long as it is a pressure vessel, it must undergo regular inspections after registration
Supervision and inspection are required, as well as a notification of installation; otherwise, penalties will be imposed
Hello, the poster. We are also planning to build a heat transfer oil furnace recently, and we would like to ask whether an expansion tank placed at a high level still needs to be designed as a pressure vessel
Designed and manufactured in accordance with pressure vessel standards, and inspected per relevant regulations
Pressure vessels must be supervised by the local pressure vessel inspection agency and obtain an inspection certificate.
Supervision and inspection are required, as well as a notification of installation; otherwise, penalties will be imposed
The engineer in charge of the hot oil system said that if it is designed as a heat exchanger, no inspection is required, but the pipes need to be inspected as pressure pipes, especially when DN is greater than 50 and the length is more than 200 meters