Viking S2S Lobe pump

• Transferring viscous food products such as sauces, creams, and yoghurts.
• Handling shear-sensitive liquids like fruit preparations and batters.
• Pumping products with small particulates without damage, common in confectionery and dairy.
• Used in CIP (Clean-In-Place) systems due to their hygienic design and ease of cleaning.

Typical capacity

For this class of lobe pump, capacities typically range from a few hundred litres per hour up to several cubic metres per hour, depending on model and application.

Power supply

Units of this type commonly operate on a 3-phase electrical supply, with motor power typically ranging from 2.2 kW to 11 kW for industrial food processing.

Inlet/Outlet connections

Commonly found with hygienic connections such as Tri-Clamp or DIN, with sizes typically ranging from 25mm to 100mm for food-grade applications.

Materials of construction

Wetted parts are typically 316L stainless steel for hygiene and corrosion resistance, with elastomers made from food-grade EPDM, FKM, or PTFE.

Operating pressure

Lobe pumps are generally capable of discharge pressures up to 10-15 bar, suitable for transferring products over moderate distances or through heat exchangers.

Viscosity range

Designed to handle a wide range of viscosities, from thin liquids to highly viscous pastes, typically up to 1,000,000 cP.

• What are the main advantages of a lobe pump for food processing?

  Lobe pumps offer gentle product handling, making them ideal for shear-sensitive liquids and products with particulates. Their hygienic design and good CIP capabilities are also key benefits.

• How does a lobe pump differ from a centrifugal pump?

• What maintenance is typically required for a lobe pump?

• Can this pump handle products with solids?

• Is this pump suitable for CIP (Clean-In-Place) systems?

Food processing pumps are valued for reliability and durability in continuous operations. Buyers typically prioritise corrosion resistance, hygiene compliance, and consistent flow rates. When purchasing used units, inspecting seals, impellers and motor condition proves essential. Industry sentiment favours models with straightforward maintenance requirements and availability of spare parts. Stainless steel construction and gentle handling capabilities for delicate products are consistently sought features.

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