Dissolver 2000ZH

High speed disperser (HSD)

The 2000ZH model is designed for dispersion, pre-mixing and ready mixing in mobile containers up to Ø 1500 mm and is able to operate volumes up to 2000 litres due to the robust construction.

The Dissolver has a lifting height of 1400 mm, which is reached in approximately 35 seconds.

The Dissolver can be delivered with a container-fastening device for containers from Ø 800 to Ø 1500 mm, mounted on the column. A safety cut-out switch is built into one of the container-fastening arms, so that the machine can be operated only with fastened container. Furthermore it is possible to equip the Dissolver with 2 container-fastening devices for operation in up to 2 mobile containers.

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  • Very strong and stable construction
  • No daily maintenance except cleaning
  • Simple periodic maintenance due to few and easily accessible lubrication points
  • Vibration-less running at low noise level
  • Simple and safe operation of the machine from the control panel
  • Safety cut-out switch built into the column adjustable to the container height in order to ensure that the mixing unit cannot be raised above the container edge during operation
  • Electro-hydraulic lifting and lowering of the mixing unit continuously adjustable speed during operation from 400 to 1200 rpm
  • In standard execution the dissolver is fully CE marked in conformity with the Machine, Low Voltage and EMC Directives

DIAF PLC process control system

In addition to the frequency converter these dissolvers can be supplied with the well proven DIAF process control system, which provides:
  • The speed and level of the plate turbine is optimized during adding of solids and dispersion
  • The temperature of the product can be measured in fixed as well as mobile containers
  • An adjustable timer function makes it possible to pre-set dispersion time
  • Process data can be sampled and stores in a PC for supervision and Quality Control
  • A built-in modem gives DIAF access to the machine and saves time then possible trouble shooting is requested

Dissolver 2000ZH

Diaf has developed a new line of frequency converter controlled dissolvers with special attention to low noise. The prices are almost the same as the equivalent to the traditional variable belt pulley dissolver.


  • Good dispersion, pre-mixing and ready mixing at low power consumption
  • Connection to either 50 or 60 cycle mains circuit without change of motor
  • Simplified mechanical construction
  • Critical shaft speed (rpm) can be eliminated

Z models is delivered with control panel, which provides the following functions:

  • Start/stop of the dissolver motor
  • Lifting and lowering of the plate turbine
  • +/- rpm of the Dissolver
  • Emergency stop
  • Indication light (lamp) for errors, belt wear and overload of the Dissolver motor
  • Digital instrument for Dissolver with rpm readout
  • Continuously adjustable speed during operation from 400 to 1200 rpm by means of a servomotor


Type 2000ZH

Speed range: 400 — 1200 rpm
Main motor N HP 60 75 100 122 Main motor EX HP 50 60 75 100 122
kW 45 55 75 90 kW 37 45 55 75 90