Welcome to Officine Meccaniche Gallaratesi S.p.A.

Manufacturing positive displacement pumps for more than 80 years

DOXE 4 pumps

A natural extension of OMG’s historical and worldwide well known hydraulically actuated double diaphragm pumps series DOXE 2/3.
Specifically designed for processes requiring high flow rates at high pressures, DOXE 4 pumps are in accordance with API 674 requirements – mechanism stroke lenght 70 mm, thrust higher than 100.000 N:

  • availability of different type of power feed and transmission according to main AGMA and ISO standards;
  • 1,2,3,4,5,6 head pumps arrangements;
  • double provisions – hydraulic & mechanical – for diaphragm position control (diaphragms made of special modified PTFE ensuring extremely long operating life);
  • adjustable flowrate trough variable speed driver / recirculation valve (options);
  • fully customizable in terms of materials and accessories;
  • easy and minimized maintenance requirement.