DUPRO Dosing Pumps are available dosing and metering of alum , rosin , sodium hydroxide , caustic , percol , lime slurry , starch, hypo, polymer, deinking chemical , defoaming chemical , floating agent , poly aluminum chloride, flocculents , urea , colour & dye , coating chemical , talcum and other chemical for on line dosing in paper mill machines are key applications of this industries .

And such applications as ......

Stock Preparation in the Continuous Bleaching Processes
Size Loading Agents and Water Absorbing Agents
Melamines and Resin Additions
Antifoam and Retention Aids
Additions of Perfumes
Injection of Slimicides
Boiler Feed Treatment
Effluent Treatment

Dupro pumps widely used for dosing / metering / injection / feed / proportioning are designed to deliver flow streams at adjustable & controlled rates.
Dupro pumps are made under strict quality control and ensures good engineering. Dupro pumps are provided with plunger as well as single / double hydraulically or mechanical flexed diaphragm. Dupro pumps constructed from various metallic and non metallic material