Diaphragm pumps

The self-priming double diaphragm pumps from Debem work highly efficiently. Debem strives to develop and produce the most innovative state-of-the-art pumps. Stability, reliability and functionality are the distinctive features of the Debem pumps. The pump design is very compact. Thanks to having only a few components, the pump is highly reliable even under critical operating conditions and is guaranteed to have a long service life.


  • Pump housing materials: PP / PVDF / ALU / AISI 316
  • Diaphragm materials: NBR / EPDM / HYTREL / SANTOPRENE / PTFE
  • ATEX models for zone 1 and zone 2
  • Hygienic pumps for the food and pharmaceutical industry according to FDA and 3A standards in AISI 316


The Debem diaphragm pumps are used in general industrial applications, food processing, the beverage and the pharmaceutical industries


According to 3A standard, made of stainless steel AISI 316 and with high-gloss finish. The SANIBOXER hygienic pump has been designed for the food and pharmaceutical industries. SANIBOXER pumps feature a coaxial, centrally mounted drive with diaphragms attached to the drive shaft. The ends of both pump bodies are equipped with ball valves and the respective brackets for the suction and feed lines for fluid products. The pressure is defined by the compressed air that is inserted by the coaxial heat exchanger behind the two diaphragms which presses the product into the feed line. Simultaneously, the diaphragm located opposite generates a vacuum in combination with the drive shaft of the heat exchanger in order to suck in the fluid. After the circulation is completed, the coaxial heat exchanger redirects the compressed air behind the opposite diaphragm and the cycle is reversed automatically.


To the manufacturer website: Debem Srl, Italy »