supply of de system spares , filter bag> 3720 lg x150 dia anti static pnf ( permanent antistatic filter media ) with cage split in 2 parts having dimension of 150 dia x 3700 length , v belt for 5 grooved pulley, fhaw 50s & fhaw70 , sequential controller 22 channel for crusher house , rotary air lock ( 250x125 lg ) with geared motor, 0.37kw / 25 rpm , pressure gauge ( size 3 / 4”, 0-10 kg / cm2 , manometer 500-d-500 mmwc , dp switch ( 15a-250vac 9500c, 2.5-25 bar, 1 / 4 npt ( f ) , 2no+2nc , flexible conn. at inlet ( fhaw 50s ) , 800 dia with matching flange , flexible conn. at outlet ( fhaw 50s ) ( 620x730 ) , rubber hose ( size 50 nb ) , klipco ( size 50 nb )