bids are invited for filtration plant and air dryer 40 nb solenoid valve vpi make , electrical heater elements 1 set equal to 3.66 kwx36 nos equal to 132 kw , filter press papers, 300 mm dia., rating 50 microns 1 set equal to 44 nos. , preliminary filter, 4 inch, insert, rating 1 mm , cartridge filter elements, rating 1 micron 1 set equal to 28 nos. , complete rubber spare parts as per list , thermometer, range 0 to 150 deg. c , thermostat, range 30 to 110 deg. c , float switch high and low level , compound gauge, range - 1 to 7 kg per cm2 , pressure gauge, range 0 to 7 kg per cm2 , vacuum gauge, range 0 to 760 mm of hg , vacuum oil vm4 , flow meter with display unit, make emcube , flow meter display unit san vij make flow meter , pressure regulator with pressure gauge, range make festo , auto drain valve , molecular sieve , exhaust valve 1inch with silencer , shuttle valve 1inch , controller , filter elements - vsb-05 divided by 20 , filter elements - smf-05 divided by 20 , freight charges purchase of spare parts of vpi make transformer oil total quantity : 299