Page 86 - PIGNAT catalogue 2020 GB_092020
P. 86

SANITATION





                                                 FIL/1000  PRESS FILTER



                                                  ➢ Sludge elimination by cake-mode filtration

                                                  Define the bed filtration parameters
                                                       Bed and cake flow resistance
                                                       Determine the dryness of the filtration cake obtained


                                                  Implement the filtration process
                                                       Choice of filtration surface area
                                                       Choice of filtration flow



                                                       General specifications    •  Filtered water storage polyethylene tank. with
                                                                                  connection towards pump.
                                              •  Raw water storage polyethylene tank.
                                                                                           Instrumentation
                                              •  Centrifugal pump.               •  Manometers.
                                                                                 •  Float flowmeter.
                                              •  Compressed air stirring device: isolating valve
                                                and pressure reducing gauge.

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                                              •  Filtered water storage polyethylene tank.
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                                              •  Press  filter:  SS  lined,  five  detachable  plates
                                                250  x  250  mm,  PVC  and  web  polymer.
                   Option stirring motor        Compressed  air  injection  valve  and  PVC    200 - 400 V   Water   6 bar max   Drainage
                                                detachable tank for cake debottling.   3ϕ - 50/60 Hz   500 L / h
                                                                                           Dim: 220 x 70 x 200 cm -  250 kg



                          EXTERNAL MEMBRANE FILTRATION               FME/2000


                                ➢    Water clarification by membrane filtration outer loop



                                      Replacing the clarification basin biological treatment
                                           Possible coupling station existing biological treatment

                                        Management and optimization of operating cycles
                                                                   Filtration cycle
                                                                      Rest cycle
                                         Retro-wash cycle (backwashing of the membrane)
                                              Automated sequence or manual operation


                  General specifications                Instrumentation
                                            • Flowmeter.
         •  Peristaltic pump.               • Manometer.
                                            • 5 management cycle electro valves.
         •  Compressed air circuit.         • Pressure transmitter.

         •  PMMA  transparent  column.  Membrane  hollow
          fiber technology.

         •  Filtration loop, dosing pump.

         •  Retro-wash.

         •  Permeate tank.
                                                          100 - 240 V
                                                         1ϕ - 50/60 Hz   3 bar    Drainage
         •  Storage tank.
                                                         Dim: 100 x 60 x 205 cm -  250 kg
                                                                          Water treatment
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