Dupoly marketing offers diaphragm type metering pump, model d4#50d. Dupro pumps are applied for operations such as a dosing, metering, injection, feed, proportioning, etc. These pumps are designed to deliver flow streams at adjustable and controlled rates. They are used for: i]high pressure systems; ii]where low flow rates required are in ml or ltr/hr; iii]flow proportioning; and iv]to handle various fluids [viscous slurries, corrosive, hazardous, radioactive, abrasive, toxic, melts, gases, foams, bio-carb, yeast, food, etc], and numerous other uses. Dupro pumps are made under strict quality control and ensure good engineering. These are provided with plunger as well as signle/double hydraulically or mechanical flexed diaphragm. Dupro pumps constructed from various metallic and non metallic materials, cover the capacity range from 100 ml/hr to 14,000 lph and discharge pressure up to 1000 kg/cm². These pumps can be crafted in simplex, multiplex, remote, jacketed, double acting or below type liquid heads with several types of valves combinations or any tailor-made versions.
