Non-dynamic filtration device for valley water
|Public Procurement Service Registered Products / Invention patents No. 10-1168374 / No. 10-0550662 |
01. Product Characteristics
• Suitable for areas where valley water can be used as drinking water
• Filtering foreign matter such as leaves, amphibians, and reptiles that flow into raw water
• No maintenance cost due to non-powered method, easy to manage by anyone, and has backwashing function
※ At least 5m above the top of the water source intake and filtration device
※ At least 1m above the bottom of the filtration device and above the water tank
※ Installation of basic concrete, fence, and external piping and valve (ball valve) of filtration device main body are to be shared publicly at the time of civil engineering
02. Product Specification
| Model name | Capacity (ton/day) | Public Procurement Service Identification Number |
| HJE-101 | 10 | |
| HJE-201 | 20 | |
| HJE-301 | 30 | 23035287 |
| HJE-501 | 50 | 23035288 |
| HJE-701 | 70 | |
| HJE-1001 | 100 | 23103129 |
| HJE-1501 | 150 | |
| HJE-2001 | 200 | |
| Purchase over 200 tons | Two 100 tons |
• Prices of these products may be subject to change at the time of contract
• The management and maintenance costs of all the above products are checked on-site (twice a year or more) from time to time by us for 3 years, and we bear the cost
• If our security device additionally installs sterilization device in the installation area, a saving of 30 ~ 50% of the cost will be endued and we will manage the management and maintenance costs of the product from time to time (twice a year or more) through site inspection and management
03. Calculation of the number of valleys and capacity table
| Class | Time (Seconds) | Capacity / minute (L) | Capacity / hour (L) | Capacity / day (L) | Installed capacity (ton) | Installed units |
| 1 | 10 | 120 | 7,200 | 172,800 | 200 | 70ton x 3 |
| 2 | 15 | 80 | 4,800 | 115,200 | 150 | 70ton x 2 |
| 3 | 20 | 60 | 3,600 | 86,400 | 100 | 50ton x 2 |
| 4 | 25 | 48 | 2,880 | 69,120 | 70 | 70ton x 1 |
| 5 | 30 | 40 | 2,400 | 57,600 | 70 | 70ton x 1 |
| 6 | 35 | 34 | 2,040 | 48,960 | 50 | 50ton x 1 |
| 7 | 40 | 30 | 1,800 | 43,200 | 50 | 50ton x 1 |
| 8 | 45 | 26 | 1,560 | 37,400 | 50 | 50ton x 1 |
| 9 | 50 | 24 | 1,440 | 34,560 | 50 | 50ton x 1 |
| 10 | 60 | 20 | 1,200 | 28,800 | 50 | 50ton x 1 |