Unlike the conventional types, of which only the bottom surface was osmotic, this new type of osmotic box has achieved infiltration from the bottom and also from the sides. This osmotic box is not clogged with mud, which was a problem with conventional types.
| Name | Internal Dimension | External Dimension | Height | Weight(kg) |
|---|---|---|---|---|
| EM-J | 400 | 560 | 800 | 240 |
| EM-Ⅱ | 500 | 660 | 800 | 285 |
| EM-Ⅱ(B) | 400 | 640 | 1000 | 470 |
| Sapporo City Type (with the bottom) | 500 | 660 | 900 | 380 |
| EM-Ⅰ(A) | 600 | 840 | 1000 | 690 |
| EM-Ⅰ(B) | 800 | 1100 | 1200 | 1360 |
| EM-O | 1100 | 1400 | 1000 | 1500 |
| Osmotic Box 1860 | 1500 | 1860 | 1200 | 2774 |
| EM-F | 600/800 | 840/1100 | 1000 | 870 |
Conditions for preventing clogging Permeability coefficient 0.7 – 2.5cm / sec Porosity 20-30% Aggregate particle size 20 – 13mm * Infiltrating soil particles of 2mm or less. (Report by Ministry of Construction, present Ministry of Land, Infrastructure, Transport and Tourism, Civil Engineering Research Institute)
| Name | Dimensions | Weight(kg) |
|---|---|---|
| for EM-J | 680×680×100/150 | 77 |
| for EM-Ⅱ | 840×840×100/150 | 125 |
| for EM-Ⅰ(A) | 1100×1100×100/150 | 240 |
| for EM-Ⅰ(B) | 1360×1360×150/200 | 440 |
| for EM-O | 1680×1680×200/250 | 780 |
| for Shinseiju 1860 | 2000×2000×150/200 | 1493 |
| for EM-F | 1100×1300×100/150 | 280 |
※Bottom Plate comes with Shinseiju
| Name | Dimensions | Weight(kg) |
|---|---|---|
| for EM-J | 380×380×100 | 28 |
| for EM-Ⅱ | 480×480×100 | 44 |
| for EM-Ⅰ(A) | 580×580×100 | 64 |
| for EM-Ⅰ(B) | 780×780×100 | 120 |
| for EM-O | 1070×1070×150 | 320 |
| for EM-F | 580×780×100 | 86 |
For Box
For the upper part (PDF) For the middle part (PDF) For the lower part (PDF)
For Trench
For Well
