Mouvex's SLS Series

The SLS Series by Mouvex features eccentric disc pumps that meet the most demanding hygienic applications in the food and beverage, chemical, and pharmaceutical industries. The series serves as the hygienic version of the SLC Series. The SLS pumps are part of Mouvex’s innovative sealless technology that incorporates a hermetic pump head with a self-adjustable eccentric shaft protected by double-wall stainless-steel bellows to ensure long life and product safety. Their design has helped the SLS Series earn certification from EC 1935/2004, EHEDG, 3A and FDA for use in food-processing applications.

Eccentric disc pumps are positive displacement pumps and operate following the eccentric movement principle developed by French engineer Andre Petit. This pump type features a disc that’s installed inside a cylinder and driven by an eccentric bearing that’s driven by the pump shaft. The motion of the discs creates four distinct pumping chambers that increase and decrease in volume as the disc is rotated. Hence, producing both suction and discharge pressures as the chambers move in pairs that are 180 degrees apart. This ensures that the fluid passes through the pump at a constant and regular flow rate with no pulsing, cavitation, slip or shear.