The P3 dosing system incorporates a priming chamber which eliminates the problem of suction lifts with gassing chemicals such as sodium hyperchlorite that tend to cause air locks in the suction lines.  The accuracy of the pumps electronics make it possible to reduce the dosing flow down to approx. 0.05 l/h.

Features: -

• Accurate dosing of very small capacities with a new double diaphragm system
  
• Reliable dosing of gassing chemicals with automatic deaeration via a priming chamber
  
• Precise dosing of concentrated liquids due to accurate calibration whilst in operation
  
• Plus additionally:
  Exchanging the containers whilst the pump is running due to constant admission pressure the priming chamber.
  

See also Alldos DMI diaphragm dosing pump, Alldos DMI Etron diaphragm dosing pump, Alldos DME digital dosing pump.