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Oilless Diaphragm Vacuum Pump, is a smaller, economical, chemical resistant oilless pump optimized for ultimate protection against corrosive solvents. This quiet model exhibits noise levels as low as 54dB and is ideal for vacuum filtration and degassing applications. The low-maintenance MA-31 is equipped with a 1/7hp motor that pulls a vacuum to 22in Hg (559mm), with free air displacement up to 20L/min (0.7cfm) and an ultimate pressure of 190 Torr. The pump includes a regulator gauge to adjust and monitor vacuum levels, and the inlet catch-pot protects from the accidental intake of fluids and particulates.
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