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Gear metering pumps with separate bearings DARTec series, from Beinlich Pumpen
DARTec gear metering pumps have been specially designed for the precise metering of temperature-sensitive fluids. The needle bearings, completely isolated from the fluid, avoid any undesirable effects of shearing or heating of the fluid that can be encountered in conventional gear pumps. This notable innovation makes it possible to use only a reduced quantity of rinsing solvent, and to space out maintenance operations over time. Furthermore, the yield is exceptional, around 95%. DARTec pumps are also available in a lightweight version (700 g), ideal for 3 or 4 axis robotic equipment.
UV curable fluids
Acrylics
Organic peroxides
Additives
Heat-sensitive fluids
Type: positive displacement pumps with external spur gears with separate bearings Displacements: from 0.10 to 6.00 cm³/rev Speed range: 1...400 rpm (depending on the conditions of use) Direction of rotation: clockwise ( CW) Viscosity: 1...1,000,000 mPa.s Pressure: up to 150 bar Materials: stainless steel or ultra light material Seals: PTFE Temperature resistance: standard -20 to +150°C / special versions for high temperatures
