Hot oil pump sealed tank
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How to use the mechanical seal tank of a hot oil pump, how to put it into operation, and whether the top of the sealed tank is connected to nitrogen or vented
Which pump factory is this pump from? ? ? Don't you paint the waterline green? ? ? The first one is the 23+52 plan. You can find out what the plan is in the forum. And the pipeline designed by your design institute is similar to ours. We can't even get a wrench to repair the pump. The big pump can't be lifted up on the gantry, so we can only hang the pipeline and rub it out bit by bit.
Add white oil into the sealed tank until the oil level reaches two-thirds of the oil sight glass. Then use a manual rehydration pump to allow the sealing fluid to reach the required pressure. When using a manual rehydration pump, you need to open the exhaust valve on the top of the sealed tank to exhaust.
Please refer to the manufacturer's recommendations. It feels inappropriate to ask this question here.
Is the top connected to nitrogen or is it vented? It depends on whether your plan is Plan52 or Plan53. If it is Plan52, it will be vented. If it is Plan53, it will be connected to nitrogen.
Repair the pump if the drip line is too crowded* * bother
The tandem mechanical seal 23+52 solution uses the cooled sealing oil (white oil, etc.) pumping ring to provide power circulation. When the equipment is running, the sealing oil circulation should be paid attention to the tank liquid level and pressure. Drain the thermal oil.