REPI предлагает ряд дозирующих устройств собственной разработки, способных улучшить качество процесса окрашивания и обеспечить максимальную точность дозирования жидких красителей и добавок.
AUTOMATIC COLOUR FEEDING SYSTEM
The system enables the in-line dosing of colours and additives to PU systems quickly and easily by means of U2011 dosing unit engineered by REPI.
U2011 is equipped with a gear pump, sized according to the dosing process, connected to a control unit managing the dosing process parameters. The unit self-adjusts dosing according with the flow of polyol/isocyanate variations during the filling process.
The system avoids:
• colour contamination of the mixer
• the need of a dedicated mixer for each coloured production (e.g. black dispersion)
• scrap generation and complex mixer cleaning process
APPLICATIONS
• SYSTEM HOUSES: colour is added just before filling drums
• PU components: colour is added before production tank
ADVANTAGES
• More colours can be achieved by simply changing or cleaning the pump or adding more units
• U2011 is portable and can be moved and connected to different filling stations
• No colour/additive contamination of mixers
• No need of dedicated mixers
• Limited scraps and easy cleaning between one production and another
COMPONENTS
• U2011 dosing unit with gear pump
• Load cell
• Flow meter (optional)
• Static mixer (optional)