Progressive Cavity Pumps for Paper Stock & Pulp Slurry
Controlled positive-displacement transfer for pumpable fiber-bearing paper stock, pulp slurry and solids-containing mill streams.
Positive displacement for difficult stock-transfer duties
Paper stock and pulp slurries can combine suspended fibers, changing consistency and non-Newtonian flow behavior. Progressive cavity pumps can provide steady transfer where the stock remains pumpable, particularly when controlled capacity and solids handling are important.
Consistency and suction conditions drive selection
As stock consistency rises, inlet losses and cavity-filling requirements become increasingly important. Pump displacement, speed, suction-line geometry and available inlet head should be evaluated together. Abrasive fillers or contaminants may also influence rotor and stator wear.
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