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Vacuum Pump, Diesel

Elevation (0 ft) (Sea Level) 21 (minimum) Inch Of Mercury (in Hg)
(5,000 ft) 18 (minimum) Inch Of Mercury (in Hg)
(10,000 ft) 14 (minimum) Inch Of Mercury (in Hg)
(15,000 ft) 12 (minimum) Inch Of Mercury (in Hg)