MBPX
The Alfa Laval MBPX is an easily installed range of separator systems for microbiological applications such as cell cultures, bacteria, rDNA products, and vaccines.
Complete, skid-mounted separation system
An MBPX 810 separation system consists of a stainless steel skid with the disk-stack separator and all the auxiliary equipment required for safe and efficient operation.
The system is factory tested and ready for operation after connection to the process stream flows and electrical supply.
Non-hermetic or fully hermetic versions
The MBPX is available in two versions depending on process requirements - a traditional top entry open, non-hermetic version or a hollow spindle, fully hermetic version.
The MBPX non-hermetic version
The MBPX non-hermetic separation system features a substantial solids collection space and a variable discharge size that gives great flexibility in handling a wide range of biomass loadings. Furthermore, it incorporates Alfa Laval's patented disc inlet that regardless of flow rate minimises shear in the acceleration zone, thereby improving separation performance as protein flocs or microbial cells will not be damaged.
The MBPX fully hermetic version
The MBPX fully hermetic separation system combines easy installation with superb separation performance. The hermetic design is achieved by a combination of a hollow-spindle inlet, a hermetic outlet and a separator bowl completely filled with liquid. The unique hermetic hollow-spindle inlet ensures the gentlest acceleration of particles, preventing them from lysing. It is ideal for mammalian cell cultures. The hermetic in- and outlet design also completely avoids air entrainment and other related problems with oxidization and foam.
A complete range
Non-hermetic range
- MBPX 404S separation system for laboratory and pilot scale production with capacities ranging from 100 l/h to 150 l/h
- MBPX 507S separation system for pilot and small scale production with capacities ranging from 400 l/h to 500 l/h
- MBPX 810S separation system for medium scale production with capacities ranging from 1,200 l/h to 1,600l/h
Fully hermetic range
- MBPX 810H separation system for medium scale production with capacities ranging from 1,500 l/h to 1,800 l/h
- MBPX 714H separation system for large scale production with capacities ranging from 3,000 l/h to 4,000 l/h
- MB 601H separation system for large scale production with capacities ranging from 3,500 l/h to 4,000 l/h
- MB 701H separation system for large scale production with capacities ranging from 7,000 l/h to 8,000 l/h
Fonctionnement
MBPX, version non hermétique
L’alimentation est introduite par le haut dans le bol centrifuge rotatif via un tuyau d’entrée fixe (1) et est précipitée dans un distributeur (2) avant de pénétrer la pile d’assiettes (3), où la séparation s’effectue entre les assiettes.
La phase liquide séparée sort par la sortie de liquide sur la partie supérieure du bol (4). La phase solide la plus lourde est collectée à la périphérie du bol, d’où elle est évacuée via des orifices pour solides (5) à des intervalles prédéfinis.
MBPX, version entièrement hermétique
L’alimentation pénètre par une entrée de la broche creuse au bas du bol centrifuge en rotation (1) et accélère progressivement dans un distributeur (2) à mesure qu’elle pénètre dans la pile d’assiettes (3), où la séparation a lieu entre les assiettes.
La phase liquide séparée sort par la sortie de liquide sur la partie supérieure du bol (4). La phase solide la plus lourde est collectée à la périphérie du bol, d’où elle est évacuée via des orifices pour solides (5) à des intervalles prédéfinis.
