The PXA 120 Series is an advanced centrifugal separation solution engineered for industries that require high precision in particle removal and phase separation. Utilizing high-speed disc stack technology, the PXA 120 generates intense centrifugal force to separate different densities with extreme accuracy. It is widely recognized for its versatility, functioning as both a clarifier (to remove solids) and a purifier (to separate two liquids and solids simultaneously).

Technically, the PXA 120 Series features a self-cleaning bowl design with an automated solids discharge mechanism. This allows for continuous operation without the need for manual teardowns, significantly increasing production uptime. The internal disc stack is precision-aligned to provide a massive equivalent clarification area in a compact footprint, ensuring that even the smallest microorganisms or fine particles are effectively captured.

Built for the modern industrial environment, the PXA 120 includes vibration monitoring and a high-efficiency drive system that minimizes energy consumption. Its sanitary construction and polished internal surfaces make it an ideal choice for the food, beverage, and pharmaceutical sectors where hygiene and product purity are paramount.

Key Features of the PXA 120 Series

• High-Speed Disc Stack: Maximizes separation efficiency for fine particles and emulsions.
• Self-Cleaning Bowl: Automated partial or total discharge of solids during operation.
• Continuous Processing: Eliminates downtime associated with manual cleaning.
• Gentle Product Treatment: Hermetic or semi-hermetic inlets prevent oxidation and foaming.
• Low Noise & Vibration: Engineered with precision balance for stable industrial performance.

Technical Specifications for PXA 120 Series

• Max Throughput: Optimized for medium-scale industrial flows (up to 15,000–20,000 L/h).
• Material: All product-contact parts in High-Grade Stainless Steel (S.S. 316L).
• Control System: PLC-integrated with HMI for automated discharge timing.
• Drive: Frequency-controlled motor for optimized energy usage.
• Standard Compliance: Built to CE and international industrial safety standards.

Uses and Applications of the PXA 120 Series

• Dairy Industry: Milk skimming, standardization, and whey clarification.
• Beverage Production: Clarification of fruit juices, wine, and beer.
• Vegetable Oil: Degumming, neutralizing, and washing of oils.
• Chemical Processing: Separation of catalysts and purification of solvents.
• Bio-Pharma: Harvesting of biomass and cell debris removal.

Usage and Maintenance Recommendations for PXA 120 Series

• Ensure the machine is properly leveled during installation to prevent uneven bearing wear.
• Regularly inspect the bowl seals and O-rings to maintain hydraulic pressure for discharge.
• Monitor the vibration sensor logs to detect early signs of imbalance or bearing fatigue.
• Use original manufacturer spare parts to ensure the high-speed safety of the rotating bowl.

Frequently Asked Questions about PXA 120 Series

What is the difference between a clarifier and a purifier in this series?
A clarifier (2-phase) removes solids from a liquid. A purifier (3-phase) separates two immiscible liquids (like oil and water) while simultaneously removing solids.

Does the PXA 120 handle high solids loads?
Yes, the self-cleaning system is designed to handle products with moderate solids content, discharging them automatically at pre-set intervals without stopping the machine.

How often should the disc stack be cleaned?
While the system is self-cleaning, a periodic CIP (Clean-in-Place) cycle is recommended to remove any stubborn biological buildup on the discs.