CMC 2TJ

The modern technologies employed for molding polyurethane foams and the ever increasing need to operate efficiently and containing operating costs have reduced the use of low-pressure technology. Special applications, such as low-flow casting, small production volumes and mixing of specific products, make essential the use of low-pressure machines. The low pressure mixing machines CMC 2TJ are designed using modern technologies adapting them to the needs of all types of user.

Key benefits

• Simplicity of use
• Reliability
• Flexibility
• Low maintenance
• Complete customization

• Volumetric metering pumps with high precision double gear
• Inverter driven variable flow
• Digital pressure regulators sensing component dosing pressure

• Component tanks with external insulated cavities for recycling cooling liquid, capacity: 70 Lt
• Automatic temperature control components using electrical resistance and cooling liquid shut-off solenoid valve
• Visual level indicators on component tanks
• Signaling level indicators of component backup
• Line washing valves and component tank discharge

Component mixing 

• Self-cleaning head with independent valve component recycling
• Recycling and component casting pressures adjustable in head
• Dynamic mixer motor driven by pulleys and belt
• Calibration of the components directly from the mixing head
• Special head holder with joystick operated pneumatic cylinder

Machine control

• Touch screen for the control and display of the machine functions to guide the user through the choice of the programs to be set
• Machine cycles: CALIBRATION, MANUAL, WORK
• 100 mixing programs selectable from the keypad set on the mixing head
• Data management software: number of daily and total cast pieces; component partial and total consumption; chronological list of the alarms which occurred; graph of component casting pressures; maintenance reminders

OPTIONAL

• CMCCPI
  Component flow controllers for the display of the total flow values, and of the single components and the testing of the mixing ratios
• CMCAC
  Slow gate paddle agitator scraper on tank bottom to lift any decanted material or color
• CMCH2OE
  Automatic environment friendly washing system of mixing chamber with hot water
• CMCLCC
  Level of charge of anti-crystallization components
• CMCPRO
  Diaphragm pumps for loading components complete with suction tube
• CMCGMPD
  Magnetic coupling drive for metering pumps to eliminate completely component leaking due to seal wear
• CMCFRH
  Refrigeration unit for component cooling automatically supplied by the machine so as to reduce wear and power consumption
• CMCSC
  Shell and tube heat exchangers for conditioning of components
• CMCBS
  Special head holder arm following customer request
• CMCMR
  Remote monitor positioned on the control keypad