Chemical pump / pneumatic / double-diaphragm / for aggressive media
BX 251 series Barbera Savino


  • Media:

    for chemicals

  • Operation:


  • Type:


  • Other characteristics:

    for aggressive media, aluminum

  • Flow rate:

    Min.: 0 l/min (0 us gal/min)

    Max.: 340 l/min (89.82 us gal/min)

  • Pressure:

    Min.: 0 bar (0 psi)

    Max.: 7 bar (101.53 psi)

  • Head:

    Min.: 0 m (0' 0")

    Max.: 70 m (229' 8")


The BX 251 Double diaphragm pumps are integrated with non-lubricated air and have adjustable flow rate and head. To continue, technical advantages of this device include an explosion-proof element that is certified for the ATEX version based on Directive 94/9/EC ATEX Equipment. Furthermore, it has replaceable components plus very easy to maintain. It has high speed tuning that does not affect high pressure and has the potential to double the manifolds and mount connections in 3 positions on discharge or suction. They can dry without difficulties and they are armed with original internal coaxial exchangers.


Other Barbera Savino products