The 327 Series of WOB-L Piston oil-less pumps are powered by 12- or 24-volt permanent magnet dc motors and incorporate heavy-duty pump components. Key applications include air-operated suspension systems, seats, horns, clutches, and doors on buses, trucks, and tractors. Up to 25 in. Hg (846 mbar) of vacuum or 150 psi (10.4 bar) of pressure is provided. Maximum flow is rated at 1.2 cfm (34.8 lpm).
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