88 Belgravia Street, Belmont, WA 6104

Air Operated Tubular Diaphragm Pumps

Air Operated Tubular Diaphragm Pumps

Air Operated Tubular Diaphragm Pumps are engineered for heavy duty applications, such as the pumping of aggressive liquids, abrasive solids and handle highly viscous mediums up to 170°C with no issue. All wetted materials are made of corrosion resistant fluorpolymers plastic, such as PTFE, Hypalon, Viton or conductive PTFE for the use in hazardous areas.

Besides self-priming and dry run capabilities, the pumps are designed with a double containment shell, which ensure no leakages even if the tubular diaphragm is damaged. There is also a number of models available for applications in explosion proven areas, which are designed in accordance with ATEX 100a directive (EC 94/9). CODIP - Tubular Diaphragm Pumps is the most safe and reliable solution for heavy duty applications in chemical industries and refineries.


  • Self-priming dry-running

  • Dry-running

  • Capable to solids

  • No dead-center position

  • Pumps available according to ATEX 2014/34/EU

  • Low-wear without any mechanical stresses caused by the diaphragm, because force transmission works with inert liquid

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