SPECIFICATION FOR PILOT MEMBRANE BIO REACTOR (MBR) SCOPE: SUPPPLY OF SKID MOUNTED PIOLOT MBR AND ACCESSORIES AS PER THE GA DRAWING AND THE SPECIFICATION GIVEN. Lab Scale MBR System Capacity – 1000 L/day The hollow fibers/bundles are installed vertically in the reactor. Each bundle has one permeate pipe at the top end and five permeate branch pipes flow into one main pipe. Air Blower and suction pump are controlled by separate controller which can be set by the operator. The feed pump is controlled by level switch. Suction Pump operation – working time 12 min : interrupted time - min Air blowing – continuous. EQUIPMENT COMPONENT LIST AND SPECIFICATINS Item No. 1 2 3 4 Components Name Buffer tank MBR Tank Permeate water tank MBR feed pump 5 MBR suction pump 6 Backwash pump 7 8 Air pump WBR membrane 9 10 11 Aeration system Electromagnetic valve Machine frame 12 13 14 PH controller Pressure switch Solenoid valves Specification 500 x 500 x 500 mm 900 x 700 x 1200 mm 500 x 500 x 500 mm 50-60 L/Hr capacity Type – Peristaltic Operating pressure – 0.5 bar Monmetallic, diaphram 65 L/hr capacity Nonmetallic, magnetic Pump, 300 L/hr capacity 3.0 m 3/hr PP holoww fibre, PP 04-800, 1 sq. meter/ Bundle Skid mounted with whells Qty. Material 1 No. 1 No. 1 No. 1 No. Plexiglass Plexiglass Plexiglass 1 No. Non metallic (PP) 1 No. Nonmetallic (PP) 1 No. 5 Bundles PP 10 Sets 4 Sets 1 Set 1 No. 1 No. 3 Nos. UPVC Carbon steel painted 15 Pipe 8m UPVC 16 17 18 19 20 21 Pipe fittings Liquid flow meter Gas flow meter Pressure gauge Valve Electric control 40 Nos. 2 Nos. 1 No. 3 Nos. 1 Set 1 Set UPVC Glass rotameter Glass rotameter SS 304 SS 304 UPVC The above list is only indicative. If any other items are required, the vendor can use it as and where required. All the items are to be assembled and supplied along with the control panel. PP Membrance and Bundle Fibre OD-0.45 mm Slot Pore size – 0.02 x 0.2 micron Porosity – 40-050% Air permeability – 55 + 10 Pure water permeability – 240 Ultimate Tensile strength – 5 N/fibre Potting material – Transparent polyurethane Bundle dimensions – F 25 x 800 mm Active area – 1.0 M2 Dry weight – 150 G Operating conditions PH range – 1 to 13 Operating temperature – 0-60 Operating pressure – 10.30 Kpa Free Cl resistance – 100 ppm Membrane Material – PVDF Pore size – 0.1 micron Fibre OD/ID – 1.2/0.8 mm Flow direction – Outside.in Fibre tensile elongation - > 100% Pilot Bundle Length – 800 mm, Area – 0.55 m 2 Air pipe OD – 10 mm Permeate Pipe OD – 10 mm Column Bundle Total length – 1640 mm, Area – 15 m2 Permeate pipe OD – 32 mm.