Precipitation filter pipe. The product has the following characteristics: 1, high porosity. This product is more than 25% porosity. High porosity can reduce water infiltration rate, reduce the flow resistance, improve the quantity of water and shorten the duration of precipitation. 2, the gap should not be blocked. Slit width within narrow outer structure will not be blocked by sand. 3, the tubular body to withstand pressure. No weld surface of the product, but higher than other pipe ability to withstand pressure. 4, good sand control. The product gap control is accurate, error is small, can effectively block the outer filter and sand into the well, reduce the loss of the pump device. 5, to facilitate construction. This product is compared to the bridge flower pipes, cement pipes, which are light weight, easy to go down, to reduce the risks and other factors of insecurity caused by the construction.
Precipitation drainage pipe specifications：
OD
ID
common slit
slit ratio
length
219mm
205mm
1-2mm
28%
3-6m
245mm
231mm
1-2mm
28%
3-6m
273mm
259mm
1-2mm
28%
3-6m
325mm
307mm
1-2mm
25%
3-6m
Note: The above common specifications, our company can according to customer requirements of different specifications.
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Tel：+86-318-8096605 Tel：+86-318-8096606 Mobile：+86-18231876888 Fax：+86-318-8096607 E-mail：sales1@yanzhaokuangshai.com E-mail：sales@minesievingmesh.net Address：South of the City Industrial Park of Anping, Hebei Province. (the south of the Cosmopolitan Estate)
