Aluminum air operated double diaphragm pump
ATEX, max. 340 l/min | BX 251 series Barbera Savino

Simple and quick maintenance and with easy-to-replace components, diaphragm pumps BX 251 are fed with non-lubricated air and have an adjustable flow rate and head.
Their explosion-proof properties have been certified for the ATEX version according to Directive 94/9/EC ATEX Equipment.
Other technical advantages regard speed fine tuning without affecting high pressure, the potential to double the manifolds and mount connections in 3 positions on discharge or suction. These pneumatic diaphragm pumps also run dry without problems and are equipped with patented internal coaxial exchangers.


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