Check well holder manufacturers teach you how to choose plastic check well holder

With the country vigorously promoting the use of plastic inspection Wells, plastic inspection Wells have been deeply involved in our daily life in recent years, then how to choose plastic inspection Wells? Check well seat manufacturer -- Shandong Xiangpeng Industry and Trade Co., LTD.

The sewage inspection well should be equipped with a flow trough, and the flow trough design has certain requirements: the top of the flow trough of the sewage inspection well should be level with the diameter of 0.85 times the large pipe, and the top of the flow trough of the rainwater and combined flow inspection well can be level with the diameter of 0.5 times the large pipe. The top width of the chute should meet the maintenance requirements.

The rainwater inspection well should be set up mud chamber, the practice is different everywhere, in some places, the inspection well in the building community is not set up mud chamber; In some places, as long as the rainwater inspection well has to set up mud chamber (brick inspection well practice); For the plastic drainage inspection well, because its shaft diameter is very small, it is not convenient for daily clearance work, so it is stipulated that the mud chamber is set up in the well seat under the rainwater outlet of the road, so that the debris and large particles on the road can sink in this mud chamber.

The initial inspection well, that is, the first inspection well upstream of the household pipe, if the discharge pipe and the household pipe are horizontally connected at the initial inspection well, the well base such as 90o elbow is generally used; If the difference between the bottom elevation of the discharge pipe and the connecting pipe at the starting well is greater than or equal to the specified critical value, the vertical elbow well seat should be selected for the starting inspection well.

总计0页 [ ]上一页 下一页第0页