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liquid ring vacuum pump / dry / single-stage / compact
A series

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liquid ring vacuum pump liquid ring vacuum pump - A series


  • Technology:

    liquid ring

  • Lubrication:


  • Number of stages:


  • Other characteristics:

    compact, stainless steel, cast iron, axial-flow

  • Ultimate vacuum:

    25 Torr (0.48 psi)


• Simplistic in design, rugged in construction
• Built to run in the most severe of industrial conditions
• Unique design allows pump to operate flooded,
without damage
• Flat power curve over entire vacuum range prevents motor
• No contact between operating components in the casing
• Pull down to 29” Hg - 25 Torr (33 mbar a)
• Increased water handling capability prevents heat build-up,
extends life of single mechanical seal
• Reduced stress on motor shaft and bearings
• Available in stainless steel, bronze, or cast iron (A200 & A300 models available in cast iron)
• Compact, close-coupled design eliminates need for
interstage manifold or motor alignment