Vacuum Generation Equipment
High-Performance Vacuum Generation Systems
The architecture of a controlled vacuum environment begins with the precision of gas evacuation. AIMRSE engineers high-efficiency vacuum generation equipment designed to manage gas loads across the entire pressure spectrum, from atmospheric displacement to Ultra-High Vacuum (UHV) regimes. Our portfolio centers on the optimization of volumetric efficiency, compression ratios, and the mitigation of back-streaming to ensure process-pure environments. By integrating advanced scroll, molecular, and lobe geometries, we address the complex requirements of momentum transfer and isothermal compression. Whether the application demands the high-throughput capabilities of a Roots system or the hydrocarbon-free performance of dry scroll and turbo-molecular pumps, AIMRSE provides the kinetic foundation for semiconductor lithography, surface science, and industrial-scale metallurgical processing.
Optimize Your Pumping Speed
Discuss your effective pumping speed requirements and ultimate pressure targets with our fluid dynamics specialists.
Product Portfolio
Dry Vacuum Pumps
AIMRSE's Dry Vacuum Pumps deliver oil-free operation with ultimate vacuum levels down to 10⁻³ mbar, making them ideal for applications requiring zero contamination. Utilizing advanced screw or claw technology, these pumps ensure low vibration and minimal noise, suitable for semiconductor manufacturing, pharmaceutical drying, and food processing. All models feature a hermetically sealed design and automatic pressure regulation, complying with ISO 14644-1 cleanroom standards. Custom configurations include variable frequency drives (VFD) for energy efficiency and remote monitoring via MODBUS.
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Oil Rotary Vane Pumps
AIMRSE's Oil Rotary Vane Pumps are engineered for robust, continuous operation in industrial settings, achieving ultimate vacuum down to 10⁻¹ mbar. With a single-stage or two-stage design, these pumps deliver high pumping speed while maintaining stable performance. The premium oil lubrication system ensures superior sealing and cooling, extending service life. Widely applied in vacuum casting, resin degassing, medical equipment, and general industrial vacuum processes. Each unit is equipped with an anti-exhaust oil mist filter and complies with CE and safety standards.
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Roots Vacuum Pumps
AIMRSE's Roots Vacuum Pumps, also known as mechanical boosters, are positive displacement pumps designed for high pumping speed at low pressures. Operating as a complementary unit to primary pumps, they significantly enhance overall evacuation efficiency. Ideal for semiconductor manufacturing, vacuum metallurgy, and large-scale vacuum chamber evacuation. The precision-machined rotors ensure minimal clearance and high efficiency. Available in horizontal or vertical configurations, they can be customized with explosion-proof motors for hazardous environments.
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Vacuum Pump Systems
AIMRSE's Vacuum Pump Systems are turnkey solutions that integrate multiple pump types (dry, roots, oil-sealed) into a pre-assembled skid, ready for immediate installation. These systems are designed for applications requiring complex vacuum profiles, such as lithium-ion battery manufacturing, solar panel production, and pharmaceutical freeze-drying. The integrated control panel enables automated sequence operation, real-time monitoring, and data logging. Safety features include pressure interlocks, emergency shutdown, and leak detection. Customized to meet specific flow, vacuum level, and cleanroom requirements.
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Turbomolecular Pumps
AIMRSE's Turbomolecular Pumps provide ultra-high vacuum levels down to 10⁻⁸ mbar, making them indispensable for high-tech research and manufacturing. Utilizing a multi-stage rotor-stator structure, they achieve high compression ratios for light gases. The advanced magnetic levitation (maglev) design eliminates mechanical wear, enabling maintenance-free operation and low vibration. Widely used in mass spectrometry, semiconductor lithography, and surface analysis. Each pump includes a dedicated controller with automatic speed adjustment and fault diagnosis, ensuring stable and reliable performance.
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Front-end Processing
Industrial Metallurgy
Analytical Research
Optical Coating
Orbital Simulation
Freeze Drying
Transformer Degas
Vacuum Generation Performance Benchmarks
Clean Vacuum for Plasma Etching Cycles
For a 7nm semiconductor fabrication line, AIMRSE supplied a multi-stage dry pumping system to manage the corrosive gas loads of plasma etching. Zero oil back-diffusion was a critical requirement to maintain wafer yield and prevent gate oxide defects.
Engineering Solutions:- Contamination Control: Utilized oil-free scroll backing to eliminate hydrocarbon migration into the process chamber.
- Conductance: Optimized the foreline diameter to maximize effective pumping speed at the chamber exhaust.
- Sync: Integrated pump-down logic with the tool's gas-injection sequencer for pressure stability.
Rapid Evacuation for Industrial Heat Treatment
AIMRSE engineered a high-capacity Roots-Rotary pumping station for a 2000kg vacuum induction furnace. The goal was to reduce the Takt time for chamber evacuation from atmosphere to $10^{-2}$ mbar.
Engineering Solutions:- Volume Efficiency: Deployed a triple-booster Roots configuration to handle massive gas loads during initial pump-down.
- Heat Management: Integrated water-cooled heat exchangers to prevent pump overheating during high-compression cycles.
- Reliability: Automated bypass valves to protect the booster stages from atmospheric shock.
UHV Generation for Synchrotron Beamlines
Partnering with a research institute, AIMRSE provided the turbo-molecular pumping architecture for a high-energy X-ray beamline. Achieving Extremely High Vacuum (XHV) was necessary to prevent beam attenuation and carbon deposition.
Engineering Solutions:- Magnetic Levitation: Utilized Mag-Lev turbo pumps to achieve zero-vibration operation for the optics line.
- Compression: Achieved $10^{12}$ compression ratio for Hydrogen through optimized blade geometry.
- Integration: Remote controller placement to protect electronics from radiation exposure.
Pumping Architecture for 1000m³ TVC
AIMRSE designed the vacuum generation system for a large-scale aerospace thermal vacuum chamber. The system had to manage the outgassing loads of satellite components during 30-day thermal cycles.
Engineering Solutions:- Redundancy: Modular pump skid design ensuring zero downtime if a single unit requires maintenance.
- Cryo-Pumping: Integration with cryogenic panels to capture high-speed condensable gas loads.
- Smart Logic: Energy-efficient variable frequency drives (VFD) to adjust pumping speed based on real-time gas load.
"Transitioning our vacuum furnace backing systems to AIMRSE's dry scroll and turbo-molecular hybrid setup was a pivotal upgrade for our semiconductor-grade optical coating facility. The most significant improvement was the absolute elimination of hydrocarbon back-streaming, which had previously compromised the adhesion of our dielectric layers. The pumping speed remains remarkably linear across the medium-to-high vacuum transition, and the vibration isolation is superior to any previous pumps we've benchmarked. Their engineering team's expertise in conductance-limited flow was instrumental in designing the foreline manifolds, ensuring we achieved our target base pressure 20% faster than originally projected."
The Advantages of AIMRSE
Optimizing Isothermal Compression and Molecular Flow Conductance
Fluid Dynamic Engineering
Our pump geometries are optimized via Computational Fluid Dynamics (CFD) to maximize volumetric efficiency and mitigate internal back-leakage across all pressure regimes.
Contamination Mitigation
By utilizing advanced "Dry" (oil-free) scroll and turbo-molecular technologies, we eliminate hydrocarbon back-streaming, ensuring process purity for sub-atomic fabrication.
Energy-Efficient VFD Control
Our systems integrate Variable Frequency Drives (VFD) and smart sensors to adjust pumping speed based on real-time gas loads, reducing power consumption by up to 30%.
Rugged Industrial Design
Engineered for 24/7 duty cycles, AIMRSE pumps feature superior thermal management and anti-corrosive coatings for the most aggressive industrial environments.
Standards & Compliance
AIMRSE’s vacuum generation equipment is engineered to exceed the most rigorous Global Performance & Safety Benchmarks. Our production workflows are strictly governed by the ISO 9001:2015 quality management framework. Every unit is tested in accordance with ISO 21360 (Vacuum pumps - Standard methods for measuring performance-characteristic) to verify pumping speed and ultimate pressure ratings. Our equipment complies with the CE Machinery Directive and meets UL/CSA electrical standards for global laboratory and factory deployment. Furthermore, all noise and vibration levels are verified to be within ISO 10816 tolerances, ensuring minimal mechanical interference in sensitive research environments.
Technical FAQ
Why should I choose a Dry Scroll pump over a traditional Rotary Vane pump?
What is the difference between Mechanical and Magnetic Levitation (Mag-Lev) bearings in Turbo pumps?
How does gas-ballast technology affect the performance of a Rotary Vane pump?
What determines the "Effective Pumping Speed" at my vacuum chamber?
Pumping System Lifecycle & Global Integration
A specialized engineering pipeline ensuring vacuum integrity from thermodynamic gas-load modeling to field-verified deployment.
Evaluating chamber volume, outgassing rates, & target throughput.
Optimizing foreline geometry to maximize effective pumping speed.
UHV baking & base-pressure validation against ISO 21360 standards.
Moisture-proof, nitrogen-purged shipping for cleanroom readiness.
VFD setup, background suppression, & PLC logic handshaking.
Remote health monitoring of bearing temp & motor current.
Related Products
Note: Our vacuum equipment is for research and industrial testing only. Industrial-grade components are fully rated for field deployment.
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