Pump window and oil cup
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I have seen a pump with a separate oil cup and a separate oil cup with a window. Today my friend mentioned that the pump uses an oil cup and a window at the same time. Have you ever seen such a machine pump? How is it different from a separate window or oil cup?
The oil cup is usually on the upper part of the bearing box for refueling, and the sight window is on the side of the bearing box for checking the lubricating oil level. If an oil filler is used, the oil filler itself is the oil filling port (the oil filling port on the bearing box can be sealed with a plug). Some of the lubricating oil levels can be seen in the oil filler itself, and some have to be viewed through the viewing window of the pump itself.
Maybe I misunderstood, what I want to discuss is the connection and difference between the oil level window and this oil level gauge.
Our factory always has oil cups and sight windows, so that if one is not accurate, the other can be used as a reference.
The center of the oil sight window is the upper edge of the bevel of the constant oil cup.
No difference! At the same time, there is a window and an oil cup for refueling and checking the quality of the oil. More convenient and intuitive
The oil cup can store part of the oil in the cup body, which can be replenished when the oil level in the bearing box drops, but the oil level cannot be visually seen.； The oil window can only show the oil level.
No, there is a filter on the aluminum oil cup. It is not allowed to add oil to the compensation oil cup. There is no filter. Moreover, if it is not tightened in place after unscrewing it, the one-way valve below cannot be opened, and there is a risk that oil cannot be replenished.
The constant-level oil cup replenishes oil automatically to keep the oil level in the bearing box constant. The oil level test visually displays the actual oil level.