Quick Overview 

 

The new DUOMIX-270 system is a powerful and dynamic addition to the DUOMIX series, with performance positioned between the DUOMIX-230 and DUOMIX-300/333 devices. The DUOMIX-270 combines the advantages of continuous dosing with the options of electronic control and monitoring. In just a few minutes, the mixing ratio can be varied by replacing the material pumps. Up to 200 different mixing ratios may be set up in this way. Thanks to the new modular concept, the system may be expanded with additional components to meet the most diverse application requirements. Material feed is possible via a feed hopper (with or without an agitator) or also using feed pumps for either small or large drums. As required, material heaters warm the material to the required processing temperature. The new DUOMIX series mixer is optionally available with pneumatic valves for automatic operation or with ball valves for manual operation. Mixture of the components may take place directly on the unit or in an external mixing unit located up to 100 m away. In this case, a heatable hose package will maintain the necessary processing temperature up to the spray gun. 

 

WIWA DUOMIX 270 Product Features 

 

Control and monitoring  

The system features intuitive controls characterised by operating elements that are clearly laid out on the front panel for ease of access. The monitoring options range from simple pneumatic pressure monitoring that is suitable for working in EX areas to user friendly electronic controls and monitoring.

 

The electronic controls include the following functions

Recipe management  

 

Flushing program  

 

Pot life monitoring  

 

Data records  

Data export as CSV file via USB  

 

Data recording enables the following to be documented

Processing temperatures  

 

Material pressures  

 

Consumption quantities  

 

The data can be logged individually for spraying objects for quality assurance. The electronic controls feature interfaces that are suitable for communicating with external devices such as spraying robots. The optional alarm lamp and/or horn allow the system status to be monitored from a distance. 

Technical Specifications
Volumetric mixing ratio	1:1 to 10:1
Pressure ratio	20:1 to 80:1
Max. operating pressure	500 bar (7251 psi)
Max. output per cycle	396 cm3 (13.39 fl.oz.)
Max. output at 90 cycle	35.6 l (9.40 gal)

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