|Body Material||ST-37 / AISI 316L / AISI 304 L|
|Screen Material||AISI 304L , PRGF|
|Maximum Working Pressure||10 bar (145 Psi) (optionally up to 25 bars (360 psi)|
|Maximum Output Pressure||2 bar (29 Psi)|
|Maximum Working Tempreture||60 ⁰ C (140 F)|
|Back Flushing Type||Time and / or Pressure Differantial|
|Back Flush Control System||Electronic (AC/DC ) , Hydraulic Control|
|Filtration Degree||20-2000 micron (µ|
|Painting Method||Electrostratic Powder Cotaing|
|Paint Material||Epoxy Polyester|
- The filter body is St-37 or stainless-steel optionality
- The filtering in pressured lines
- High performance during the back washing
- Extensive Filtering Surface
- Easy-to assembly and fitler components, not required to change
- 100% back washing performance
- The back washing time for 50-30 sec.
- Working opportunity, not required additional energy
- The minimum head and water loss
|CODE||INLET/OUTLET||A||B||L1||L||D||F||DRAINAGE FLOW||FLOW||FILTER SURFACE AREA||NOZZLE||SIEVE||WEIGHT|
|VHF/EVF104 CHDF/CEF104||4||100||680||287||770||1525||10||2||12||120||2634||2||4||61 55|
|VHF/EVF104S CHDF/CEF104S||4||100||780||287||970||1725||10||2||18||140||3951||3||6||67 61|
|VHF/EVF105 CHDF/CEF105||5||125||780||287||970||1725||10||2||18||150||3951||3||6||69 63|
|VHF/EVF105S CHDF/CEF105S||5||125||880||287||1170||1925||10||2||24||160||5268||4||8||74 69|
|VHF/EVF106 CHDF/CEF106||6||150||880||287||1170||1925||10||2||24||180||5268||4||8||81 75|
|VHF/EVF126S CHDF/CEF126S||6||150||1085||312||1587||2342||12||2||36||220||7902||6||12||122 112|
|VHF/EVF128 CHDF/CEF128||8||200||1085||312||1587||2342||12||2||36||320||7902||6||12||125 115|
Working PrincipleWater, entered from input collector, passes to multistory screen filter inside the water (3). It is protected with a rough material with screen over of multiplex screen. The thin filter goes to output collector side (2). Particles, collected on multiplex screen, constitute a pollution layer over of the filter and a pressure difference in the outsite collector. This pressure difference open a back flushing unit washing decharge valve (9) in the value, designed previously (11) and a powerful back flushing flow consists from decharge pipet o atmosphere (10). This flow cleans the particle layyer, collected on filter by creating a vacuum from holes over of nozzle (5).
The dirty water, absorbed on multiplex filter, creates a volution by passing from water cleaning nozzle pipe (6) and hydraulic turbine (7). The pressure loss, consisted of turbine container (4) and plunger dreinage (9) constitutes an axial movement. The spiral headway, constituted by this axial and volution together, obtains the absorbing whole filter surface by vacuum nozzles.
When this process is done, the cleaning collector makes a second back flushing with warns with its warning switches and turns its first position. Transaction is completed.
During the back washing, the filtration process contiunes and after the back washing process, the filter stands by until next pressure difference signal.