supply of chemical dosing pumpchemical dosing pump,chemical dosing pump, capacity 0-4 lph for water treatment plant of fwp, t echnical specification as per annexurea, make: positive metering pump or equivalent [ warranty period: 18 months after the date of delivery ] ] , chemical dosing pump, capacity 0-6 lph for water treatment plant of fwp, t echnical specification as per annexureb, make: positive metering pump or equivalent [ warranty period: 18 months after the date of delivery ] ] , chemical dosing pump, capacity 0-20 lph for water treatment plant of fwp, technical specification as per annexurec, make: positive metering pump or equivalent [ warranty period: 18 months after the date of delivery ] ] , chemical dosing pump, capacity 0-60 lph for water treatment plant of fwp, technical specification as per annexured, make: positive metering pump or equivalent [ warranty period: 18 months after the date of delivery ] ] => limited