Alfa Laval LKH70 Centrifugal pump

• Transferring dairy products such as milk, cream, and yoghurt.
• Pumping beverages including juices, soft drinks, and beer.
• Circulating brines, sauces, and other food ingredients.
• Handling clean-in-place (CIP) and sterilise-in-place (SIP) solutions.
• Moving pharmaceutical and cosmetic products requiring hygienic handling.

Typical capacity

For this class of pump, capacities commonly range from 50 to 200 m³/h, depending on head and specific application.

Power supply

Units of this type typically operate on a 3-phase electrical supply, commonly 400V, 50Hz in the UK, with motor power for an LKH70 often around 30 kW.

Materials of construction

Wetted parts are typically manufactured from AISI 316L stainless steel for hygiene and corrosion resistance.

Connections

Commonly features hygienic connections such as DIN, SMS, or Clamp, with sizes typically ranging from DN80 to DN100 for the LKH70 series.

Seal type

Often equipped with a single or double mechanical seal, suitable for various product and CIP/SIP requirements.

Operating temperature

Typically designed to handle product temperatures up to 100-120°C, depending on seal configuration.

• What kind of products is an Alfa Laval LKH70 best suited for?

  The LKH70 is designed for hygienic applications, making it suitable for low-viscosity to moderately viscous liquids in the food, dairy, beverage, and pharmaceutical industries. It handles products gently to minimise shear.

• What maintenance is typically required for an LKH70 pump?

• Can this pump handle abrasive products?

• Is this pump suitable for CIP/SIP processes?

• What are the typical installation considerations for an LKH70?

Centrifugal pumps are widely regarded as reliable workhorses in laboratory and pharmaceutical applications. Buyers typically value their smooth operation, low maintenance requirements, and consistent performance across diverse fluid handling tasks. When purchasing used models, buyers commonly prioritize checking seal condition, impeller integrity, and motor functionality. Industry sentiment favours units from established manufacturers with documented service histories. Key strengths include durability, cost-effectiveness compared to new equipment, and suitability for both routine and demanding applications.

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