LKH UltraPure
Alfa LKH UltraPure pharmaceutical pumps (certified to EHEDG) use a combination of optimised inlets and advanced impeller design to give unobstructed product flow, very low NPSH requirements and excellent hydraulic efficiency to keep your process running smoothly. They are designed for CIP and available in capacities of up to 500 m3/h and pressures of up to 190 m (19 bar).
Highly efficient and economical centrifugal pump that meets the requirements of hygienic processes
- Low contamination risk – hygienic design with pharma-grade SiC+ seals, pre-defined compression elastomers and low-delta ferrite impeller
- Maximized uptime and reduced maintenance costs – robust mechanical design and ease of maintenance with modular front-loading seals
- Increased yield – comes with full material traceability and USP Class VI elastomers to reduce risk of process contamination from extractables
- Energy and cleaning efficient – precise hydraulic design energy costs and CO2/waste chemical emissions to boost yields and process sustainability
- Smooth qualification, validation and process control – material traceability, and pump supplied with Alfa Laval’s Q-Doc package in line with GDP
Discover Alfa Laval LKH UltraPure
A further addition to the market leading Alfa Laval LKH pump platform, Alfa Laval LKH Prime UltraPure is characterized by superior performance, high quality and reliability for improved operational productivity. The Alfa Laval LKH UltraPure, part of the UltraPure portfolio, delivers maximum uptime and high efficiency for pharmaceutical applications.
Total tranquilidad con documentación completa para su validación.
Todos los equipos y componentes de la cartera de Alfa Laval UltraPure se suministran con Alfa Laval Q-doc, un paquete de documentación integral que proporciona una transparencia total de toda la cadena de suministro, desde la materia prima hasta la entrega final del equipo. Esto facilita los procedimientos de compra e instalación así como facilita los procedimientos de calificación, validación y control de cambios. Basado en el GDP (Good Documentation Practice), Alfa Laval Q-doc cubre todos los aspectos del suministro de equipos UltraPure y proporciona a los clientes un control de calidad transparente y bien documentado de los equipos de origen.
El paquete Q-doc incluye pruebas de rendimiento, certificados de materiales, trazabilidad de las piezas humedecidas del producto y las piezas y la información de servicio necesarias. Esta atención al detalle maximiza el tiempo de actividad y minimiza el riesgo.
Para obtener más información sobre estándares y certificados, haga clic aquí.
Sizes and options
The LKH UltraPure comes in eight different standard sizes with capacities of up to 275m3/hour. A smart choice for pump duties that require continuous operation, the LKH UltraPure centrifugal pump delivers the highest possible efficiency and minimizes energy consumption. It is also available with a wide range of options for:
- Shaft seals
- Flushing arrangements
- Elastomers
- Surface finishes
- Drain options
- Passivation
- Hydrostatic testing
Cómo funciona
The LKH UltraPure centrifugal pump consists of a motor, impeller, pump casing, back plate, mechanical seal, legs, pump shaft/connections and adaptor. We use the same shaft seal for all UltraPure centrifugal pumps, regardless of size or model. This standardization reduces inventory and makes wear parts replacement quick and easy.
Inside the pump casing, the semi-open impeller rotates along with the pump shaft. The rotation of the impeller blades conveys energy to the fluid causing it to move in a circular direction. The movement of the fluid increases in velocity which is partly converted into pressure before it leaves the pump through the outlet.
All LKH UltraPure pump shaft seals are machined to stringent requirements and meet the flatness requirement of 3 light bands* or less. The stationary seal ring is fixed to the back plate providing perfectly aligned seal surfaces even after long periods of operation/vibration and can withstand potential pressure shocks.
The balanced design and use of spring force contribute to pressure equalization within the shaft seal area. This minimizes the risk of opening during unforeseen events, such as pressure shock.
The defined O-ring groove securely positions the O-ring on the pump casing and ensures metal to metal contact and predefined compression of the O-rings with no crevices for contaminants.
The external shaft seal has few wear parts and is spring-mounted on the atmospheric side. This means no spring wear and reduces contamination risk.
*Measured at 20°C, one light band corresponds to 0.3 µm flatness over the entire sealing surface.
Vídeos de servicio y mantenimiento de 360°
Alfa Laval LKH centrifugal pumps – change flushed shaft seal
Alfa Laval LKH centrifugal pumps – change single shaft seal
Alfa Laval LKH centrifugal pumps double mechanical shaft seal
Kits de servicio Alfa Laval
Diez puntas superiores - Bombas centrífugas
Le presentamos algunos consejos y vídeos de servicio para mostrar cómo mantener sus bombas centrífugas LKH de Alfa Laval en las mejores condiciones
![阿法拉伐高效离心泵系列-Alfa Laval Centrifugal Pumps LKH pump range](https://www.alfalaval.com/globalassets/images/products/fluid-handling/pumps/centrifugal-pumps/lkh_pump_range_640x360.jpg)
Catálogo de productos
El catálogo de productos de equipos higiénicos de Alfa Laval "A su alcance" incluye fichas de producto, curvas de rendimiento, enlaces a animaciones, folletos y listas de precios para realizar pedidos.
![Close at hand 2019 - Cover image 640x360](https://www.alfalaval.com/globalassets/images/products/fluid-handling/valves/seat-valves/single-seat-valves/close-at-hand_2019---cover-image-640x360.png)
Desafíos en los sistemas de agua farmacéutica
Los sistemas de agua farmacéuticos diseñados, operados y mantenidos de manera inadecuada pueden ser mucho más costosos que invertir desde el principio en los sistemas de agua farmacéuticos adecuados. Conozca algunos de los desafíos y descubra cómo las bombas centrífugas Alfa Laval UltraPure ayudan a superar estos desafíos.
![Pharmawatersys videos - screen capture](https://www.alfalaval.com/globalassets/images/industries/biotech-and-pharmaceuticals/pharmaceuticals/water-systems/pharmawatersys-videos-contamination.png)
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Portal CAD
Descargue los modelos del producto en formatos de archivo CAD neutros o nativos. También es posible descargar archivos PDF en 3D.