Water Purifying Stainless Steel Basket Strainer Housing Bag Water Filter
Structure and working principle
Bag type filter is a pressure filtration device,which is mainly composed of filtration cylinder, cylinder cover and fast open structure, stainless steel strengthen filtration bag, and etc. When filtrate flows from side entrance of filter shell into the pipe bag, the bag itself is installed inside the enhanced basket, liquid penetrates bag with required fineness grade that can be provided with qualified filtrate, impurities and particles were intercepted by bag. It is very easy to replace the filterbags, there is hardly no material to be consumed.
Main advantages
01.Small probability for side-bag leakage , which effectively guarantee the filtering quality.
02.Bag type filter can bear greater working pressure, it is of small pressure loss,low operation cost and obvious energy saving .
03.Accuracy of filtration bag increased continuously, it could reach 0.5 μm at most.
04.Bag type filter large handling capacity, small volume, containing a large quantity of pollutants.
05.Based on the working principle and structure of Bag type filtering system,which is convenient to replace the filter bag and without cleaning,and time saving and labor saving.
06.Filtration bag could be use repeated after cleaning to save cost.
07.bag filter application scope is broad, with flexible operation and multiple installation .
Technical parameters of bag filter
| items | filtration area | Nos. of bag | water inlet-outlet | Rock-arm at cover | Connection at cover | capacity |
| model | SQM/m2 | pc | mm | option | clamp/flange | m3/hour |
| YL-BF-0.25 | 0.25 | 1 | 50 | without | clamp | 20 |
| YL-BF-0.5 | 0.5 | 1 | 50 | without | clamp/flange | 40 |
| YL-BF-1.0 | 1.0 | 2 | 50 | without | clamp/flange | 70 |
| YL-BF-1.5 | 1.5 | 3 | 50 | Rock-arm | Quick-fitting flange | 100 |
| YL-BF-2.0 | 2.0 | 4 | 100 | Rock-arm | Quick-fitting flange | 140 |
| YL-BF-2.5 | 2.5 | 5 | 150 | Rock-arm | Quick-fitting flange | 175 |
| YL-BF-3.0 | 3.0 | 6 | 200 | Rock-arm | Quick-fitting flange | 210 |
| YL-BF-3.5 | 3.5 | 7 | 200 | Rock-arm | Quick-fitting flange | 240 |
| YL-BF-4.0 | 4.0 | 8 | 250 | Rock-arm | Quick-fitting flange | 280 |
| YL-BF-5.0 | 5.0 | 10 | 250 | Rock-arm | Quick-fitting flange | 350 |
| YL-BF-6.0 | 6.0 | 12 | 300 | Rock-arm | Quick-fitting flange | 420 |
| YL-BF-7.0 | 7.0 | 14 | 300 | Rock-arm | Quick-fitting flange | 490 |
| YL-BF-8.0 | 8.0 | 16 | 300 | Rock-arm | Quick-fitting flange | 560 |
| YL-BF-9.0 | 9.0 | 18 | 350 | Rock-arm | Quick-fitting flange | 630 |
| YL-BF-10 | 10 | 20 | 350 | Rock-arm | Quick-fitting flange | 700 |
| YL-BF-11 | 11 | 22 | 350 | Rock-arm | Quick-fitting flange | 770 |
| YL-BF-12 | 12 | 24 | 350 | Rock-arm | Quick-fitting flange | 840 |
Application
Operation
Simple operation, it just required that qualified micron filter bag be installed in the filter basket strainer, check working condition of the O shape sealing ring , then tighten the ring bolt of filter cover to start working. After pump is started, the pressure gauge will slightly rise, initial pressure is around 0.05Mpa,as the working time increases, the residue inside the filter housing will increase gradually, when pressure raches 0.4Mpa, the filter must be stopped working and operator should open the filter cover to check the residue in the bag, replaceable filter bag could be continue used (generally,washed bag filters could be repeated use). It is appropriate that filter pressure be setted at 0.1-0.3Mpa, but it could be adjusted through the return line or return valve on pump ,it is important that high working pressure will damage the filter bag and protection strainer.
China
