Description
- The groundwater level gauge tip is connected to the PVC stand pipe during installation and serves as a filter at the bottom of the borehole, preventing debris from entering the PVC pipe as groundwater flows in.
- For soft ground conditions or long-term construction, it is recommended to use a sandbag as an auxiliary material to prevent clogging caused by fine particles.
Composition & Characteristics
▣ Components
① Filter tip
② Coupling
③ End cap
④ Sandbag
▣ Features
① The Casagrande tip is made of PVC synthetic resin
② Excellent durability and permeability
Specification
Filter Tip Specifications
| Specification | SJ-630 | SJ-631 |
|---|---|---|
| Model Name | SJ-630 | SJ-631 |
| Dimension | L=300(380)mm / D(Ø)=40mm | L=500(600)mm / D(Ø)=55mm |
| Weight | 0.2kg | 0.45kg |
| Pore Size | 40μm | |
| Material | Filter Tip (PVC Material) | |
This product is subject to change without prior notice to improve its quality.