Alfa Laval SX2-013 Lobe Pump

Applications & Use Cases

• Transferring viscous food products such as sauces, creams, and yoghurts.
• Handling delicate food items like fruit pieces or curds without damage.
• Circulating brines, oils, and other processing liquids within food production lines.
• Dosing ingredients in precise quantities for mixing or filling operations.
• Pumping shear-sensitive beverages and dairy products.

Typical Specifications

Typical flow rate

For this class of lobe pump, flow rates typically range from a few hundred litres per hour up to several cubic metres per hour, depending on product viscosity and system pressure.

Maximum pressure

Units of this type commonly operate at discharge pressures up to 10-15 bar, suitable for various transfer duties.

Viscosity range

Lobe pumps are well-suited for a wide range of viscosities, typically handling products from water-like consistency up to several hundred thousand cP.

Materials of construction

Process-contact parts are typically 316L stainless steel for hygiene and corrosion resistance, with food-grade elastomers for seals.

Motor power

The 0.55kW motor on this unit is common for smaller to medium-duty applications, with larger units featuring higher power ratings.

Inlet/Outlet connections

40mm connections are typical for smaller process lines, commonly using hygienic clamp (e.g., Tri-Clamp) or threaded fittings.

Sealing type

Mechanical seals are commonly found on units of this type, often available in single or double configurations depending on application requirements.

Frequently Asked Questions

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

  Lobe pumps offer gentle product handling, making them ideal for shear-sensitive or particulate-containing foods. They also provide consistent, pulseless flow and are easy to clean (CIP/SIP capable).

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

• What maintenance is typically required for an Alfa Laval lobe pump?

• Can this pump handle abrasive products?

• What certifications are relevant for food-grade pumps?