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Bitumen. Bitumen is primarily obtained as a vacuum residue in the vacuum distillation of petroleum. Here only special varieties of crude oil can be used – almost exclusively varieties of crude…

Everything old is new again - use only KRAL spare parts. KRAL pumps meet the highest quality standards. To ensure those standards are maintained, you should only use genuine KRAL parts as spare…

Dosing of resins, paints and adhesives. The accurate and reliable measurement by KRAL flowmeters guarantees the right mixing ratio and with it the right quality of the end…

Application of coatings, sound insulation materials, etc. Depending on the medium, our stainless-steel design can be used for aggressive chemical media. Due to the viscosity of the medium to be…

Flow measurement for control and positioning of actuators. Hydraulic applications are often characterised by high pressures. The robust design of KRAL flowmeters guarantees high measuring accuracy…

Flow measurement for mixing cyanates and diols. For the conversion of mixtures with e.g. cyanate and diol and the production of polyurethane for flexible and rigid foams and of moulding compounds,…

Positioning of (hydraulic) cylinders. When determining the position of cylinders, the quantity of oil conveyed into the cylinder is measured precisely in order to define the position of the…

Flow measurement for test benches of engines, gearboxes, pumps, etc. Components are tested under extreme conditions on test benches. Robust and highly accurate, KRAL flowmeters meet the exact…

Consumption measurement of engines, generators, lubricating oil, refuelling. Diesel oil is the main fuel used in inland navigation, which is why cost-effective solutions are used without any…

Fuel consumption measurement of diesel engines for railways and construction. Diesel locomotives and construction machinery have one thing in common – harsh environmental conditions and…