Lab Vacuum Double Shaft Dispersing Mixer

Features

• Dual-Agitator Structure: Combines a central high-speed dispersing disc with a low-speed anchor frame mixer equipped with PTFE wall scrapers.

• Electric Lifting System: Enables convenient raising and lowering of the mixing assembly.

• Variable Speed Control: Mixing speed is adjustable through a frequency converter to suit different process requirements.

• Jacketed Mixing Tank: Supports temperature control during mixing.

• Optional Contact Materials: SUS304 or SUS316L stainless steel is available for material-contacting parts.

• Sealed Mixing System: Supports vacuum operation or inert gas protection according to process requirements.

• Heating and Cooling Options: Can be configured with a heater or chiller for temperature regulation.

• Flexible Power Supply: Single-phase and three-phase electrical configurations are available.

• Customized Design: Specifications and configurations can be tailored to customer requirements.

Applications

Suitable for laboratory testing, formulation development, and small-batch production involving high-viscosity materials, including:

• Viscous paints and pigments

• Printing inks

• Adhesives and sealants

• Putty

• Other viscous pastes and compounds

Competitive Advantages

Enhanced Mixing Performance

The machine combines two mixing mechanisms to improve material circulation and dispersion. The central high-speed dispersing disc processes the material, while the low-speed anchor frame moves the mixture along the vessel walls. PTFE scrapers remove material adhering to the inner tank surface and return it to the mixing zone.

This combined action provides more effective mixing than a single-paddle configuration for suitable applications. The jacketed tank can circulate heating or cooling media to help control material temperature and improve processing efficiency, particularly when working with high-viscosity compounds.

Convenient Operation and Speed Adjustment

A digital speed display allows operators to monitor mixing speed during operation. An optional PLC touchscreen provides an alternative control interface. The electric lifting mechanism enables the mixing assembly to be raised or lowered using buttons or the touchscreen, supporting convenient operation with stable lifting movement.

Frequency converter control allows operators to adjust rotational speed according to material properties and process requirements.

Reliable Industrial Construction

The machine uses an industrial three-phase asynchronous motor designed for continuous-duty operation. SUS304 stainless steel is used for material-contacting parts, with SUS316L available as an alternative to meet specific material compatibility and process requirements.