How do sinusoidal pumps work?

Sine pumps provide a low-shear, gentle pumping action through a sinusoidal shaped rotor. The 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 the fluid packages 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

Maintenance of sine pumps takes minutes and can be performed in-place by a line operative. Replace off-the-shelf wear components to restore to ‘new pump’ performance.