Multiple Elements Type with simple construction.
As the result of overhauling inspection of the elements for confirmation that used for 2 years elapse from its delivery and found that they have maintained in almost initial condition without any change and shown as a maintenance free condition. So, estimated non overhauling operation for some years would be possible to it and the element life is resulting very long.
As conventional auto back washing function is operated every single element by rotating up and down , and with spending operating hours of moving parts requires maintenance work and need a long washing hours too (because its washing can not be down on its full part at one time), it normally takes 2 minutes or so.
As this S type one that the element is fixed and the moving parts are washed at the auto. Valve being in open and closing by opening, its washing hour takes only 10 seconds more or less , so that little amount of drain oil by washing is resulted.
10μm (L/h) |
20μm (L/h) |
40μm (L/h) |
70μm (L/h) |
|
---|---|---|---|---|
NHFS-25B | 2000 | 5000 | 7300 | 9200 |
NHFS-65Bs | 4000 | 10000 | 14600 | 18400 |
NHFS-65B | 6000 | 15000 | 21900 | 27600 |
NHFS-80Bs | 8000 | 20000 | 29200 | 36800 |
NHFS-80B | 12000 | 30000 | 43800 | 55200 |
20μm (m3/h) |
50μm (m3/h) |
75μm (m3/h) |
|
---|---|---|---|
NHLS-50 | 19 | 35 | 63 |
NHLS-100 | 33 | 60 | 108 |
NHLS-200 | 55 | 100 | 180 |
NHLS-300 | 82 | 150 | 270 |
NHLS-400 | 132 | 240 | 432 |
Delivery results has recorded about 400 units supplied. (Until 2012/Oct,included Manual type)
*This specifications may be subject to change without any notice