The leading edge Flow meter HDO 250P is ideally suited for non-flammable liquids including mineral oil products, acids, alkali, neutral liquids and more. It can also be used by thin-bodied and viscous liquids. It is utilized in high flow rates, temperatures and operating pressures. It features high accuracy, oval gear principle, portrays partial and total volume, low friction losses, suited to flow rates from 3 l/min up to 75 l/min and is available in plastic (PPS). This other version in plastic is named the flow meter HDO 250P PPS which is built for various neutral as well as aggressive liquids.