10 pumps supplied. Parts removed from high spec instruments during service. Used but fully functional. Charles Austen D5 series diaphragm pumps provide an unrestricted oil free flow of 5 l/min (0.18 cfm) for air and gas with maximum vacuum levels of 190 mbar abs (-810 mbar or 620 mmHg). Technology: Diaphragm Lubrication: Oil-free Number of stages: Single-stage Applications: for the chemical industry, OEM, for fuel cells, air sampling, for medical applications Flow rate: Max.: 15 l/min (3.96 us gal/min) Min.: 5.5 l/min (1.45 us gal/min) Ultimate vacuum: 140 mbar, 165 mbar (2.03 psi)
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