Gradient Casing Spill Water Bag
Product Name: Drainer
Also known as: gutter drainage bag, retaining wall water stopper, overflow bag 】
★ Design highlights:
1. Drainage connector adopts new type of gradient sleeve, which is compatible with different thickness of PVC pipe. 2.
2. Highly tight fitting to avoid possible loosening during backfilling.
★Structure:
1. Filter Layer: CNS Type II Non-Woven Fabric
2. Air gap layer: 6 layers of PE mesh.
3. Water-stopping tape: 0.15mm or above
4. Casing connector: progressive backstop ring
5. stop off piece: rubber stop leakage plastic sheet
★ Application method:
It is used to conduct water behind the wall, first filtering the soil particles with non-woven cloth.
The water in the soil flows through the air gap layer of the polyethylene mesh, and then the water is discharged by the overflow pipe.
★ Product features:
1. Special design of bag body, lightweight and easy to install.
2. Utilizing multi-layer plastic PE mesh, it can quickly filter the silt and gravel so that the excess water can be discharged smoothly.
★ Connects from the inside out with a P.P. connector to fit over PVC drain pipe.
★ Product that meets general drain design requirements.
The spill water bag must be tilted at least 5° below the horizontal and must not block the pipe opening.