Procurement of Pre filter for Air washer System Under EMIPHII Department, SGTPP,WBPDCL.

AIR SUCTION FILTER ELEMENT # ( Following specifications must be followed: PREFILTER (WASHABLE) Size: 550X550mm without flange, depth 50mm, 610X610, depth 50mm with flange and neoprene rubber gasket 2mm Type : Flange Frame : Aluminium Extruded , 20SWG Filter media: HDPE + non woven Synthetic, Aluminium Expended Filter Class (EN779): G4 Pressure drop in clean condition: 6 MMWG Pressure drop in clogged condition: 12 MMWG Efficiency: 90% Down to 10 micron Force velocity: 2.5M/s TEST CODE : BIS6540 Apart from this, sample item must be considered for actual dimentions and better configurations with 1:1 replacement. )