Pump body opening
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Does anyone know if it’s possible to make a hole in the magnetic pump casing to measure the temperature of the fluid inside the pump chamber? Is this approach feasible? Would creating holes violate the principle of a leak-free pump?
1. First, determine whether drilling a hole is necessary; if it isn’t essential, avoid drilling it to prevent unnecessary movement from damaging the pump. 2. If it must be done, seek the manufacturer’s opinions and proposals. Develop a practical maintenance plan and submit it for approval (follow the workflow).
Leakage-free means there are no leaks from dynamic seals; connections to equipment through openings represent static seals. If using threads is not reliable, the pipeline flanges can be welded together, but in any case the pressure gauge will still be connected via threads, unless a flange-type pressure sensor is purchased
This post was last edited by keneng88 on 2022-7-21 at 10:27. \"No leakage\" refers to all types of leaks, both dynamic and static; moreover, the poster should not install a pressure gauge but rather a bimetallic thermometer. The welding method must take into account the material of the equipment.
It is recommended to install a bimetallic thermometer or temperature probe at the outlet location
What is the difference between the static seal section of a leak-free pump and that of a conventional mechanical seal pump? How can a sealless pump prevent the failure of static seals? It’s just that the failure probability of static seals is very low. According to what you say, sealless pumps can also be considered pumps that have no leaks other than those related to the mechanical seals
The medium temperature can be measured on the pipeline; there is no need to make holes in the pump. Are you eating without using your mouth? Are you making a hole in your stomach to eat through?