The Alfa Laval LKHI high pressure centrifugal pump is designed to bridge the gap between standard centrifugal performance and the requirements of high-pressure systems. Its construction features all media-contacting steel parts made from AISI 316L stainless steel, including the pump casing, impeller, and backplate. This material choice provides exceptional chemical resistance and durability in corrosive environments. The unit is supported by four adjustable stainless steel legs and includes a protective shroud to safeguard the motor from external contaminants.

To solve the challenge of maintaining product quality at high pressures, the LKHI utilizes a semi-open impeller with a special vane design. This ensures efficient and gentle handling of sensitive fluids as they move through the pump. The design is optimized to meet the most stringent hygienic standards, reducing the risk of contamination and making it ideal for processes that require frequent sterilization. By supporting high inlet pressure of 16 bar, the LKHI reduces the need for complex parallel or serial pump installations, simplifying your system architecture.

Hygienic pump 16 bar design for demanding processes

Operationally, the LKHI is built for longevity and ease of service. It features a front-loading shaft seal design which makes maintenance fast, easy, and inexpensive compared to traditional rear-loading models. While a single internal mechanical shaft seal is standard, the pump can be configured with a flushed shaft seal for more demanding applications. This flexibility, combined with a wide performance envelope, ensures that the pump operates with high efficiency across varying duty points, ultimately reducing the carbon footprint of your facility.