RF Model
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
  1. The filter body is St-37 or stainless-steel optionality
  2. The filtering in pressured lines
  3. High performance during the back washing
  4. Extensive Filtering Surface
  5. Easy-to assembly and fitler components, not required to change
  6. 100% back washing performance
  7. The back washing time for 50-30 sec.
  8. Working opportunity, not required additional energy
  9. The minimum head and water loss

Technical Specification

CODE INLET/OUTLET A B L1 L D F DRAINAGE FLOW  FLOW FILTER SURFACE AREA NOZZLE SIEVE WEIGHT
inch DN mm inch m³/h cm² pieces kg
RF104 CRF104 4 100 500 287 920 1685 10 2 12 120 2634 2 4 85           78
RF104S CRF104S 4 100 600 287 1120 1885 10 2 18 140 3951 3 6 94          86
RF105 CRF105 5 125 600 287 1120 1885 10 2 18 150 3951 3 6 96           88
RF105S CRF105S 5 125 900 287 1430 2195 10 2 24 160 5268 4 8 103          95
RF106 CRF106 6 150 900 287 1430 2195 10 2 24 180 5268 4 8 106           98
RF126S CRF126S 6 150 1100 312 1822 2585 12 2 36 220 7902 6 12 135         117
RF128 CRF128 8 200 1100 312 1822 2585 12 2 36 320 7902 6 12 138       120
RF1210 CRF1210 10 250 1100 312 1822 2585 12 2 36 400 7902 6 12 149       130


Working Principle

  Water, entered from input collector, puts partcules, contained by itself, in rough screen (3) passes top art which include multiplex filter (4). 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 (12) and a powerful back flushing flow consists from decharge pipeto atmosphere (10). This flow cleans the particle layyer, collected on filter by creating a vacuum from holes over of nozzle (6).

The dirty water, absorbed on multiplex filter, creates a volution by passing from water cleaning nozzle pipe (7) and hydraulic turbine (8). The pressure loss, consisted of turbine container (5) 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.