Compressed air filter (model FF-80/15-1 of M/S fine filter,material carbon steel sand blasted and power coated with 47/20x135 mm porous ceremicfilter or modified maxi-filter of M/s siemag with dieeast aluminium bowl and 31.5/26.5x39.4/34.4x67 mm sintered bronze filter) with 1/4 brass needle valve for manual draining and 02 sets of 1/2 BSP nipple with union for Inlet/outlet,minimum air flow capacity 60 NM3/Hr,operating pressure upto 10 Kg./cm2.Test pressure 22 /cm2,operating temperature upto