In the industrial field, choosing a suitable disperser is very important for materials with different viscosities and dispersion amounts. The power and material of the disperser, motor type, explosion-proof performance, electric lifting, etc. all directly affect its work efficiency and safety.
1. Selection is based on material viscosity and dispersion amount
Low-viscosity materials in the range of 1-10 kg (such as solutions, honey, beverages, etc.) are suitable for 400W machines; medium-viscosity materials (such as paints, inks, coatings, etc.) need to choose 550W machines; for high-viscosity materials (such as viscous paint, high-viscosity latex paint, etc.), it is recommended to choose a 750W machine.
Low, medium and high viscosity materials in the range of 10-30 kg are suitable for 1100W machines; machines with the same power can be used under different viscosities.
Materials with low viscosity in the range of 30-50 kg are suitable for 1500W machines; materials with medium viscosity are suitable for 2200W machines; materials with high viscosity are suitable for 3000W machines.
For low and medium viscosity materials in the 50-200 kg range, it is recommended to use a 2200W or 3000W machine with a 380V power supply.
2. Material selection
The dispersing disc is made of 304 stainless steel, and the motor spindle is made of galvanized material. If you need to replace stainless steel, it is recommended to consult. All brackets are made of die-cast iron to ensure stability.
3. Differences in motor types
The three types of motors are frequency conversion and three-phase asynchronous according to their power. Variable frequency and three-phase asynchronous motors have stepless speed adjustment functions, while carbon brush motors rely on control box gear speed adjustment. In terms of continuous working time, the carbon brush motor is 2 hours, the variable frequency motor is 8 hours, and the three-phase asynchronous motor is 48 hours. Carbon brush motors require regular replacement of carbon brushes, while variable frequency and three-phase asynchronous motors require no maintenance.
4. Explosion-proof performance
Carbon brushes and variable frequency motors do not have explosion-proof performance, while three-phase asynchronous motors can be explosion-proof, including motor explosion-proof and full explosion-proof (motor, control box, and wires are all explosion-proof), and explosion-proof certificates can be provided. For details, please consult NBCHAO.
In addition, the dispersing tablets act on the material at high rotational tangential speed, using centrifugal force and hydraulic shear to produce high-frequency mechanical effects, allowing the fluid material to experience thousands of shear and high-frequency mechanical effects, thereby achieving efficient mixing, dispersion and Homogenizing effect. Therefore, when choosing a dispersing machine, you need to consider the viscosity, dispersion amount and working requirements of the material, and combine the machine power, material, motor type, explosion-proof performance and modification options with additional functions to ensure that you choose a suitable dispersing machine and improve work efficiency. and ensure safety.
