Alfa Laval LKH70 Centrifugal pump

• Transferring liquid food products such as milk, juices, and purees.
• Circulating cleaning-in-place (CIP) solutions within processing lines.
• Handling beverages like beer, wine, and soft drinks in breweries and bottling plants.
• Moving pharmaceutical and cosmetic ingredients requiring hygienic transfer.

Typical capacity

For this class of pump, capacities commonly range from 50 to 250 cubic metres per hour, depending on head and specific model configuration.

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 between 18.5 kW and 37 kW.

Construction material

Alfa Laval LKH pumps are typically constructed from high-grade stainless steel (e.g., AISI 316L) for all wetted parts, ensuring hygiene and corrosion resistance.

Connections

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

Seal type

Typically equipped with a single or double mechanical seal, designed for hygienic applications and ease of maintenance.

Operating temperature

Designed to handle product temperatures commonly up to 100°C, with higher temperatures possible depending on seal and elastomer specifications.

Typical footprint

For this size of pump, the footprint is generally compact, with typical dimensions around 700mm (L) x 300mm (W) x 400mm (H) for the pump head and motor.

• What is the typical lead time for spare parts for an Alfa Laval LKH70?

  Spare parts for Alfa Laval LKH pumps are generally well-supported and widely available through authorised distributors, with common items often available within a few days to a week.

• Is this pump suitable for viscous products?

• What maintenance is typically required for an LKH70 pump?

• Can this pump be used for CIP (Cleaning-In-Place) applications?

• What certifications are typically relevant for this type of food-grade pump?

• How do I determine if an LKH70 is the correct size for my application?

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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