PT-DD 36-60

Dispersion unit for pilot plant

Order number
21020002 / 400V

Drive Unit incl. high frequency three phase motor 3.0kW and frequency inverter for speed control (with display, main switch and potentiometer), with electicalstand (230V) and H-Foot base from anodized aluminum, CEE16 power cable, 5m

This POLYTRON® is ideal for applications up to 50 liters and for users who need to scale up from research and development to pilot plant or small production scale processes. The aggregate is one of the most important elements when scaling up. This unit has a great deal of versatility in the size and numbers of aggregates that can be successfully used with it. It can accommodate both the smaller laboratory aggregates and the larger ones used for pilot plant and small production applications. This permits the direct comparison of results between the smaller and larger aggregates which makes the scale up decision much easier. This unit has also found great utility for applications requiring the multi-toothed rotor and stator in more viscous solutions because it can supply the higher torque required for turning the rotor at a sufficient speed for efficient homogenizations. 



– Application volumes up to 50 liters
– Available with 1500 up to 4000 Watt high torque motors 
– Motor speed controllable from 500 to 12,000 rpm
– Aggregate tip speeds up to 34 m/s produce the finest particles possible
– Available with electrical stand for easy raising and lowering of motor
– Constant rotational speed regardless of load changes because of the higher torque motor
– Integrated overheating and generator blocking protection
– Aggregate replacement using one-handed quick-release coupling 
– Insulated motor housing keeps motor noise to a safe, approved level during operation
– Various models of dispersing aggregates which are Easy-to-Clean and designed for many different applications
– EX version available upon request


  • Min. Volume (ml)
  • Max. Volume (ml)
  • Power (W)
  • Tip speed
    Up to max. 34 m/s
  • Speed range
    500 – 12 000 rpm
  • Drive coupling
    Aggregates with F coupling
  • Connection voltage
    3x 400 V ± 10%, 50 Hz
  • Relative humidity (max.)
    80 % during storage / 80 % during operation
  • Operating temperature
    0 – 40 °C
  • PC Interfaces
    Digital / stepless
  • Protection class acc. to DIN
    IP 55
  • Weight
    44 kg
  • EMC standards
    IEC / EN 61000-6-2 / EN 61000-6-3 / 61326-1
  • Safety standard
    IEC / EN 61010-2-51