Sanzhong Volumetric Dosers - CVD Sanzhong volumetric dosing units guarantee accuracy and consistency blend of the master batch and additives.

CVD series volumetric dosers are suitable for auto proportional mixing of virgin, regrinds, masterbatch and additives for injection, extrusion or blow moulding machines. A stepper motor is used in this series, according to the set mixing proportion, the microprocessor accurately controls the rotation of the high precise dosing screw to squeeze out the materials with an accuracy of +/-1%. The unit can be connected with moulding machines and work synchronously to ensure the stability of the products.

Features
Modular design and standard components for easy cleaning and changing of the parts.
Stepping drive motor to ensure high accuracy and wide output range.
Can store and read upto 50 recipes for a quick start of the operation.
Dosing screws are chrome plated for durability.
Adopt microprocessor, easy to operate.
Models for more than 2 additives can also be available.

Optional accessories
Stainless main material hopper
Level sensor in dosing hopper.
Double screw and bridge broken device for powder material.
PLC plus touch screen control
Mixing base(It is standard for double color doser, but optional for single color doser)
Remarks:
1. “*” means the output capacity of the double color doser is based on the capacity of the single color doser. For example, CVD-D-12/14, output capacity is 0.15-60kg/hr.
2. “**” means screw size can be any of 12mm, 14mm, or 16mm.
3. The output capacity is based on continuous running of the machine with additive density of 1.2, size 2-3mm.
4. The power supply of the unit is 1PH230V50HZ as standard.
5. We reserve the right to change specifications without prior notice.