Do you know that in fact, the covers of wells in our daily life are distinguished by materials and by types. For example, we divide the main uses of well covers into rainwater well covers and sewage well covers. What are the differences between them?

First of all, let’s know what the two kinds of wells are used for.

The side of the rainwater well is connected with the drainage pipe, and the bottom end is provided with a downward widening leakage pipe, which can fill the rainwater to the ground and discharge the unnecessary rainwater through the drainage pipe.

The corresponding “sewage inspection well” is used to discharge sewage. In short, it is the excreta and oily sewage of toilets, restaurants and kitchens. The pipelines connected by the two wells are different, but their functions are similar.

Difference:

1、 In appearance, there is a long section under the rainwater well seat, and the sewage well seat has a thick bottom.

2、 In terms of application function: rainwater must be settled in a sand basin, so there is a mud chamber; The sewage must flow into the FRP septic tank immediately, so the well seat is thick bottom.

3、 In terms of pressure level, the level of general sewage manhole is higher than that of rainwater manhole.