bids are invited for iac and sac spares hp element for iac zr-132 , hp element exchange kit for zr-132 , lp element exchange kit for iac , iac spare- 4000 h maintenance kit zr zt 110-315 , iac spare- 8000 kit zr zt 110-315 , iac spare -cooler service kit zr zt 110-145 , sac spare- 4000 h maintenance kit zr 500 vsd , sac spare-8000h maintenance kit zr500 vsd , lp element exchange kit for zr500 vsd , cooler cleaning kit for service air compressor vsd-500 , breather cover for zr500 vsd , sac spare- maint. kit for drier md 1000 1300 w , cooler kit of md 300 dryer for zr- 132 compressor , valve for sac drier md600 1000 , nut for sac drier md600 100 , cover for valve of sac drier md600 1000 , valve spindle for sac drier md600 1000 , packing nut for sac drier md600 1000 , o-ring 119x3 for sac drier md600 1000 , valve sealing for sac drier md1800 or 2500 , dryer kit of md 300 for zr-132 compressor , cooler kit of md 1300 dryer for vsd 500 compressor , valve for iac drier md200 400 , valve cover for iac drier md200 400 , valve spindle for iac drier md100 400 , packing nut for iac drier md50 400 , gasket 1.9 x 105 x 2 for drier , flat gasket for drier , ring for iac drier md100 400 , valve for iac drier md100 400 hp element for iac ofs g-21 part number: 1616585181, hp element exchange kit iac part number: 2906072900, lp , air compressor of capacity 5000 nm3/hr (iocl) screw compressor total quantity : 89