How to reduce LC-MS vacuum pump noise.

Vacuum Pump Soundproofing – Quiet and Comfortable environment

Vacuum pumps are essential in laboratories and industrial workspaces, but they often generate constant noise levels of 70 to 80 dB(A), comparable to heavy city traffic. Over time, this noise can:

• Fatigue staff and reduce concentration
• Negatively affect the quality of the work environment
• Disrupt communication between teams
• Lead to long-term hearing loss from prolonged exposure

Our integrated custom acoustic enclosures reduce noise perception by up to 80%, transforming your laboratory into a quiet, safe and productive space.

How can you reduce its noise effectively?

Our approach to vacuum pump noise reduction

We soundproof pumps for LC, GC, ICP, OES, MS systems using custom acoustic enclosures, integrated into our benches and specifically designed for each type of pump.

Our process includes:

1. Noise and constraint analysis

We begin by analyzing your pump’s brand and model, as well as the brand and model of the equipment associated with it, while also assessing heat dissipation, airflow and vibration isolation requirements.

2. Tailor-made ionBench

Each ionBench is designed to perfectly match your equipment and laboratory environment.

• Custom table size
• Integrated drawers
• Tailored IT setup
• Fully movable for flexible lablayouts

3. Quick and safe installation

You receive your ionBench fully assembled; simply roll it into place using its built-in wheels.

• Full access for draining, monitoring and servicing
• Integrated ventilation to ensure proper airflow and cooling
• Built to meet lab safety standards

What sound-absorbing materials are used for noise control?

High-performance acoustic materials

To resolve your noise issue, our panels combine sound insulation and absorption, blocking noise at its source while keeping your pump system running efficiently.

Inside the enclosure, you will find high-performance acoustic soundproof foam that acts as a sound barrier and significantly reduces noise generated by your rotary vacuum pump. Thanks to these soundproofing materials, noise levels can be reduced by up to 20 dBA. To further improve acoustic performance, we also integrate a vibration dampening system that helps absorb mechanical vibrations and prevent them from propagating throughout the bench and surrounding instruments. This helps protect sensitive laboratory equipment, improve instrument performance and preserve the quality and reliability of your analytical data.

In addition, an integrated fan system ensures proper ventilation by efficiently circulating air inside the enclosure for continuous cooling, optimal pump operation and overheating prevention; all while maintaining low energy consumption.

The system also includes an overheating alarm that alerts users if the equipment overheats, ensuring safety and preventing damage on your rotary vacuum pump. A sliding tray allows easy movement and repositioning of heavy equipment, adding flexibility to your workspace layout. The oil drain kit simplifies oil changes by preventing leaks and making regular maintenance easier and cleaner. 

Finally, the heat removal module connects to your lab’s ventilation system to remove pump heat, reduce electricity costs and support eco-friendly operation.

Key benefits of installing a high-quality bench

Key benefits for your laboratory

• Sound reduction by up to 20 dB(A) – effective noise control that protects staff, improves focus and creates a more comfortable working environment.
• Integrated and space-saving design – pumps and technical equipment are directly integrated into the bench to optimize laboratory space while improving organization and accessibility.
• Improved ergonomics and safety – easier access to instruments and technical components, combined with optimized airflow and safer equipment integration for day-to-day laboratory operations.
• Tailored installation – benches designed to fit your space, instruments and operational needs.
• Reduced vibration transmission – vibration dampening system with a spring-mounted platform under the pump, improving comfort, equipment stability and analytical data reliability.
• Compliance with safety standards – maintain optimal airflow and pump performance while supporting laboratory safety requirements.

Ready to lower noise from your vacuum pump today?‍

Choosing an ionBench laboratory bench with an integrated noise enclosure means much more than simply reducing noise levels. It is a complete laboratory optimization solution designed to improve the overall working environment around LC-MS systems and analytical instruments.

By integrating acoustic insulation and vibration dampening directly into the bench design, our solutions help protect sensitive instruments, preserve analytical data quality and create a quieter, more stable workspace for laboratory teams. At the same time, integrating pumps and technical components directly into the workstation improves laboratory safety, enhances ergonomics for day-to-day operations and frees up valuable laboratory space.

This integrated approach also provides greater flexibility, with custom configurations adapted to your instruments, workflows and future laboratory needs, while maintaining easy access for maintenance and optimized ventilation for reliable equipment performance.