In the context of the continuous upgrading of demand for ultra-high vacuum environments in fields such as high-end coating, aerospace, and precision scientific research, Leybold has officially launched the new TURBOVAC MAG 2807 iS/3207 iS series. These advanced turbomolecular pumps rely on 5-axis active magnetic levitation core technology and six superior design features to break through the performance bottlenecks of traditional vacuum equipment. Setting a new benchmark for the 3000 L/s class, they provide efficient, clean, stable, and economical vacuum pump solutions for both industrial mass production and cutting-edge scientific research.

Core Technological Innovation: Magnetic Levitation Drive

Traditional turbomolecular pumps rely on mechanical bearings, which face pain points such as significant wear, oil contamination, high vibration, and frequent maintenance. The Leybold TURBOVAC MAG iS series is equipped with an advanced 5-axis active magnetic bearing system. The rotor is fully electromagnetically suspended without mechanical contact, solving industry challenges from the root:

• Ultra-High Vacuum Performance: The ultimate vacuum can reach <1×10⁻⁸ mbar, with pumping speeds up to 3200 L/s (N₂), quickly establishing a stable environment for the most stringent processes.
• Oil-Free and Ultra-Clean: No hydrocarbon emissions throughout the process, eliminating oil mist pollution. This is perfect for high-performance vacuum equipment needs in semiconductor and precision optics.
• Low Vibration and Noise: Non-contact operation significantly reduces noise (≤38dB), protecting the stability of vibration-sensitive scientific experiments.
• Extended Maintenance-Free Operation: With no mechanical wear, the maintenance-free interval reaches up to 80,000 hours (approx. 10 years), drastically reducing downtime and costs.

Six Superior Designs for Harsh Conditions

1. Compact, Lightweight & All-Directional Installation

Featuring an extremely compact design, the unit is lightweight (only 57–59 kg), making it one of the most portable models in its pumping speed class. It supports installation in any orientation, allowing it to fit into narrow equipment chambers and complex production line layouts, significantly reducing system integration difficulty.

2. Ultra-Clean Oil-Free Operation

The magnetic bearing system ensures zero hydrocarbon discharge, bidding farewell to oil mist, backstreaming, and debris associated with mechanical bearings. This ensures high product purity and yield in medical device and semiconductor manufacturing.

3. Exceptional Efficiency

Designed for high vacuum efficiency, it shortens evacuation times and optimizes equipment cycle processes, helping industrial lines increase capacity and scientific experiments speed up results.

4. Precision Stability

The 5-axis active levitation technology avoids mechanical friction interference. It is perfectly suited for electron microscopes, mass spectrometers, and particle accelerators where precision is paramount.

5. Robustness in Complex Environments

The housing is built to withstand vibration, mechanical shock, dust, and humidity. Whether in a high-temperature coating workshop or a high-humidity lab, it maintains stable performance without frequent intervention.

6. Low Total Cost of Ownership

The maintenance-free design eliminates the need for oil or bearing changes. With integrated controllers supporting Profibus, RS485, and Profinet, remote monitoring is seamless for 24/7 continuous production lines.

Hardcore Empowerment: Industry + Research

The TURBOVAC MAG iS series provides industrial vacuum technology across various sectors:

• High-End Coating: Ideal for architectural glass, PV panels, and aerospace components, ensuring uniform and dense coating layers.
• Precision Scientific Research: Supports space simulation chambers and particle accelerators with ultra-high stability.
• Advanced Industrial Processes: Covers vacuum welding, heat treatment, and electron beam processing.
• Semiconductor & Lithium Battery: Perfect for vacuum drying of electrodes and precision packaging where cleanliness is critical.

Technical Specifications

Leybold's TURBOVAC MAG iS series redefines the standards for high-end vacuum equipment. From industrial-scale production to frontier scientific exploration, this series provides a stable, efficient, and economical ultra-high vacuum solution, helping precision manufacturing reach new heights.