* Electronic Bidding * - * Electronic Quotation * QUANTITY 01EQUIPMENT: 30.0 M³/HOUR CATALYTIC FILTERAPPLICATION: REMOVAL OF IRON AND MANGANESE WHERE THE CONTENT ARE ABOVE THE V.M.P. STANDARDS. ESTABLISHED BY ORDER 2914/2011 OF THE MINISTRY OF HEALTH MADE OF: CARBON STEEL ASTM A-36 / USICIVIL 250 TECHNICAL SPECIFICATIONS:*DIAMETER: 1,400 MM*CYLINDRICAL HEIGHT: 1,200 MM*APROXIMATE TOTAL HEIGHT: 2,300 MM*MATERIAL: ASTM A CARBON STEEL -36 / USICIVIL 250 T*MANUFACTURING STANDARD: ASME SECTION VIII - DIVISION 1*VISOR LID: 02*FALSE CREPINE BOTTOM: 123 POLYPROPYLENE DISC TYPE CREPINES*SURFACE PREPARATION: BLASTING SA 2 ½*INTERNAL COATING: EPOXY DRINKING WATER *EXTERNAL COATING: SAFETY GREEN POLYURETHANE*POWER REGISTERS: 4-INCH METAL WAFER BUTTERFLY, 02 PIECES*BACKWASH REGISTERS: 4-INCH METAL WAFER BUTTERFLY, 02 PIECES*PURGE REGISTRATION: 4-INCH METAL WAFER BUTTERFLY, 01 Piece*Pipes: 4 -inch DIN 2440 Filter material composition:*Composite based on natural and synthetic zeolites, technical, processed, sterilized and activated, in order to obtain high catalytic activity.*Coloring: dark brown*Hardness: 3 AT 5 MOH*DENSITY: 1.9 TO 2.0 G/CM2*GRANULOMETRY: 0.35 TO 0.85 MM*MATERIAL MUST PASS AN INOCUITY TEST AS REQUIRED BY ORDINANCE 2,914/2011, SECTION IV - ART.13 - PARAGRAPH III - ITEM C, FROM THE MINISTRY OF HEALTH. ACCESSORIES:*ADJUSTABLE PRESSURE RELIEF VALVE: 01 PIECE*MANOMETER WITH REGISTER: 02 PIECES*HYDRAULIC-DIMENSIONAL INSTALLATION DESIGN IN DWG.*VESSEL RECORD IN ASME STANDARD SECTION VIII - DIVISION 1.*ASSEMBLY, OPERATION AND MAINTENANCE MANUAL. TECHNICAL OPERATIONAL SPECIFICATIONS OF THE FILTER:*FEED FLOW: 30 M3/H*FILTRATION RATE: 19.48 M3/H/M2*MAXIMUM WORKING PRESSURE: 8.0 KGF/CM2*DESIGN PRESSURE: 8.0 KGF/CM2*FILTER BED COMPOSITION: GRANULOMETRY: 0.35 TO 0.85 MM, LAYER HEIGHT: 670MM QUANTITY: 1,950KG*MAXIMUM LOAD LOSS DURING OPERATION: 1KGF/ CM2Retrolaving:*Maximum flow rate required: 90 m3/h*Maximum monomer height required: 15 mca*Time: less than 6 minutes/each cycle*Retrobaging periodicity: maximum 2 in each career of 24 hours of continuous filtration.* MAXIMUM PRESSURE LOSS DURING BACKWASHING: 1KGF/CM2______________________________________________________________________________QUANTITY 02EQUIPMENT: POLISHING FILTER WITH ZEOLITE LOAD FOR REMOVING IRON AND MANGANESE, MADE OF CARBON STEEL, FOR FLOW UP TO 10.8 M³/H 3.0 L/S. TECHNICAL SPECIFICATIONS CONSTRUCTIVE FILTER:• DIAMETER:1,000MM;• CYLINDRICAL HEIGHT:1,200MM;• APPROXIMATE TOTAL HEIGHT:2,200MM;• MATERIAL: CARBON STEEL ASTM A-36/USICIVIL 250T;• MANUFACTURING STANDARD: ASME - SECTION VIII - DIVISION 1; • BOTTOM DISTRIBUTORS: POLYPROPYLENE DISC CREPINES;• VISIT LID: 02 WITH STAINLESS STEEL SCREWS• CREPINED LOWER BOTTOM;• SURFACE PREPARATION: SA 2 ½ BLASTING;• INTERNAL COATING: DRINKING WATER EPOXY;• EXTERNAL COATING: GREEN POLYURETHANE SAFETY;• POWER REGISTERS: 2-INCH PVC GLUE, 2 PIECES;• RETRO WASH REGISTERS: 2-INCH PVC GLUE, 2 PIECES;• PURGE REGISTRATION: 2-INCH PVC GLUE, 1 PIECE;• PIPELINES: PVC GLUE 2 INCH. ACCESSORIES:• ADJUSTABLE PRESSURE RELIEF VALVE: 1 PIECE; 75 M³/H/M2;• WORKING PRESSURE: 2.0 KGF/CM2;• DESIGN PRESSURE: 2.0 KGF/CM2; COMPOSITION OF THE FILTER BED:• LAYERS: CONTROLL MF 574;• GRANULOMETRY-MM:0, 35-0.85;• LAYER HEIGHT-MM: 732;• QUANTITY-KG: 1,150. TECHNICAL SPECIFICATIONS OF CONTROL MF 574: COMPOSITION: COMPOUND BASED ON NATURAL AND SYNTHETIC ZEOLITES, TECHNICALLY SELECTED, PROCESSED, STERILIZED AND ACTIVATED, A IN ORDER TO OBTAIN HIGH CATALYTIC ACTIVITY. THE REMOVAL OF IRON AND/OR MANGANESE TAKES PLACE THROUGH THE PROCESS OF OXIDATION AND/OR ADSORPTION. COLOR: DARK BROWN (EXPIRED)

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