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How do you ballast the QDa performance pump? - WKB7227

Article number: 7227

OBJECTIVE or GOAL

Ballast the performance pump.

ENVIRONMENT

  • ACQUITY QDa
  • VACUUBRAND rotary vane pump Model RE 6

PROCEDURE

  1. Open the manual ballast valve by turning it so that  the arrow points toward the inlet of the pump (see the photo below)

clipboard_ea382780ae218c290b31feac21fbedf76.png

  1. Close the ballast valve by turning so that the arrow points away from the inlet of the pump. 

ADDITIONAL INFORMATION

VACUUBRAND rotary vane pump: Model RE 6, part number 99139

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