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Sinusoidal Pumps - how they work

 
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How do Sinusoidal pumps work?


Maintenance takes minutes and can be performed in-place by a line operative. Replace off-the-shelf wear components to restore to “new pump” performance.

 

  • A single sinusoidal rotor creates four evenly sized chambers as it rotates
  • Fluid is “pulled” through the inlet into each chamber in turn
  • The chamber rotates, contracts, closes then discharges fluid through the outlet port
  • The opposite chamber opens to draw in more fluid, resulting in a smooth flow with virtually no pulsation
  • A gate functions as a seal between the inlet and outlet of the pump, preventing fluid escaping
  • Simple maintenance performed in place by a line operative
  • Bi-directional running enables duty fluid to be returned to source
  • Separation between the wet end and dry end ensures no contamination  

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