Diaphragm and piston dosing pumps


DOSTEC 50 dosing pumps are heavy duty, high precission, piston pumps for dosing liquid products.

This series allows many injection possibilities depending on the head being chosen. The available heads are from 330 to 1200 l/h for the piston series, and from 207 to 1080 l/h for the diaphragm series.

DOSTEC 50 dosing pumps are manufactured with materials that can resist most chemicals products, even acids. They are designed for all sorts of processes where it is necessary to dose a product into a hydraulic network, such as: food, textile, chemical industry, water treatments, etc. (See materials in Technical Features). In case there is any doubt about compatibility of materials with the products to be used please contact ITC S.L. Technical Service.

Dosing flow of each module is adjustable independently with no need to stop the pump from 0% to 100% of its capacity.


  • Flow: 100-1200 l/h
  • Maximum pressure: 12 bar
  • Dosing head isolated from the body by FPM bellows
  • Micrometric controller with safety locking
  • High pressure and long life PTFE membranes
  • Expandability for flow regulation by frequency inverter (10%-120% of the flow)