The Alcatel Adixen ATH 1600M Turbomolecular Vacuum Pump, serial number AHS3371, is a high-performance vacuum pumping solution manufactured by Alcatel's Adixen division in France. This turbomolecular pump is engineered to deliver clean, high-speed vacuum pumping for scientific research, semiconductor manufacturing, analytical instrumentation, and industrial vacuum processing applications where achieving and maintaining ultra-high vacuum conditions is essential.

Turbomolecular pumps like the ATH 1600M represent the gold standard for high and ultra-high vacuum applications that require oil-free pumping, rapid pump-down times, and stable base pressures. The ATH 1600M achieves this through a high-speed turbine mechanism that captures gas molecules and directs them toward the pump exhaust, creating vacuum conditions without the contamination risks associated with oil-sealed pumping technologies.

Auto2mation is pleased to offer this professionally inspected Alcatel ATH 1600M turbomolecular pump, providing research institutions, semiconductor fabs, and industrial users with access to premium vacuum technology at exceptional value. Every unit is backed by our 30-day warranty and free worldwide shipping to ensure complete customer satisfaction.

Key Features & Specifications

The Alcatel Adixen ATH 1600M turbomolecular pump combines advanced turbomolecular pumping technology with the reliability and quality that Alcatel vacuum products are known for. Here are the essential features that define this high-performance vacuum pump:

• High Pumping Speed: The ATH 1600M designation indicates a nominal pumping speed of approximately 1600 liters per second for nitrogen, making this pump suitable for large vacuum chambers and high-gas-load applications that require rapid evacuation.
• Oil-Free High Vacuum: Unlike diffusion pumps or rotary vane pumps, turbomolecular pumps operate without pumping fluids in the vacuum path, eliminating the risk of hydrocarbon contamination that can compromise sensitive experiments or semiconductor processes.
• Compact Design: Despite its impressive pumping capacity, the ATH 1600M maintains a compact form factor that simplifies installation and reduces the space requirements in crowded laboratory or production environments.
• Safety Certified: The pump is certified to UL Std 61010A-1 and CSA C22.2 No.1010.1 standards, confirming compliance with North American safety requirements for laboratory and industrial electrical equipment.
• French Manufacturing: Manufactured in France by Alcatel's Adixen vacuum technology division, this pump represents European engineering quality with precision-machined turbine components and advanced bearing technology.
• Controller Compatibility: The ATH 1600M series is designed to work with Alcatel's dedicated turbomolecular pump controllers, providing comprehensive monitoring, protection, and operational optimization.

Technical Specifications

Specification	Details
Manufacturer	Alcatel / Adixen
Model	ATH 1600M
Part Number	AHS3371
Condition	Used / Refurbished
Nominal Pumping Speed	1600 L/s (N2 equivalent)
Pump Type	Turbomolecular
Controller Type	ED08 Compatible
Safety Standards	UL Std 61010A-1, CSA C22.2 No.1010.1
Serial Number	3026716
Country of Origin	France
Weight	36.250 Kg

Applications & Use Cases

The Alcatel ATH 1600M turbomolecular pump is deployed across a diverse range of applications where high or ultra-high vacuum conditions are required. Its oil-free pumping mechanism and high pumping speed make it the technology of choice for contamination-sensitive processes:

Semiconductor Manufacturing

Integrated circuit fabrication facilities use turbomolecular pumps extensively in vacuum deposition systems, etch chambers, ion implanters, and inspection equipment. The oil-free pumping mechanism prevents hydrocarbon contamination that could destroy sensitive semiconductor devices, while the high pumping speed enables rapid chamber cycling for high-throughput production.

Scientific Research and Laboratory Applications

University research laboratories and national research facilities deploy turbomolecular pumps in mass spectrometers, electron microscopes, surface science analysis systems, and particle accelerator beam lines. The ability to achieve base pressures in the 10^-9 mbar range and below is essential for these demanding research applications.

Analytical Instrumentation

Environmental analysis laboratories, pharmaceutical quality control departments, and forensic science facilities use turbomolecular-pumped mass spectrometers and residual gas analyzers for trace-level chemical detection. The ATH 1600M provides the clean, stable vacuum environment that these sensitive instruments require for accurate measurements.

Thin Film Deposition and Surface Engineering

Optical coating facilities, decorative coating operations, and functional thin film manufacturers use turbomolecular pumps to maintain the process chamber vacuum during physical vapor deposition (PVD) and chemical vapor deposition (CVD) processes. The high pumping speed ensures rapid pump-down and maintains stable process pressure despite the gas loads introduced during deposition.

Space Simulation and Aerospace Testing

Aerospace manufacturers and testing facilities use turbomolecular pumps to create space-like vacuum conditions for thermal vacuum testing of spacecraft components, satellite qualification, and space environment simulation. The clean pumping mechanism is essential for testing optical components and thermal control surfaces that must operate in the space environment.

Why Choose the Alcatel ATH 1600M

The ATH 1600M turbomolecular pump from Alcatel Adixen offers several compelling advantages for vacuum system designers and operators:

Proven French Vacuum Technology

Alcatel's Adixen division has been at the forefront of vacuum technology development for decades, with turbomolecular pumps that have established a reputation for reliability, performance, and longevity. The ATH series pumps are found in thousands of installations worldwide, from research laboratories to semiconductor fabrication facilities.

High Pumping Speed Efficiency

The 1600 L/s nominal pumping speed provides rapid pump-down of large vacuum chambers and maintains low pressure despite high gas loads. This translates into faster process cycle times in production applications and better experimental conditions in research settings.

Contamination-Free Vacuum

The turbomolecular pumping mechanism operates without fluids in the vacuum path, eliminating the risk of backstreaming contamination that can occur with oil-sealed pumps. This is essential for applications where surface cleanliness and chemical purity are critical.

Compatibility & Integration

Successful integration of the ATH 1600M turbomolecular pump into a vacuum system requires attention to several key compatibility factors:

• Controller Requirements: The ATH 1600M requires a compatible Alcatel turbomolecular pump controller (ED08 series or equivalent) to provide the precise drive frequency, monitoring, and protection functions needed for reliable operation. Verify controller compatibility before installation.
• Backing Pump: Turbomolecular pumps require a backing pump (typically a rotary vane or dry scroll pump) to handle the exhaust gas flow and provide the foreline pressure necessary for turbomolecular pump operation. Select a backing pump with adequate pumping speed for the intended application.
• Chamber Flange Connection:Verify that the pump inlet flange matches your vacuum chamber connection requirements. Standard high-vacuum flanges (ISO-K, CF, or ASA) may require adapter fittings.
• Vibration Isolation: The high rotational speed of turbomolecular pumps generates vibration that may interfere with sensitive instruments. Vibration isolation mounts or bellows may be required for applications involving electron microscopy or surface analysis.
• Cooling Requirements: The pump may require cooling water or forced air cooling depending on operating conditions. Verify cooling requirements and ensure that appropriate cooling infrastructure is available.

Maintenance & Support

Auto2mation provides comprehensive support for the Alcatel ATH 1600M turbomolecular pumps we sell. Our 30-day warranty provides protection against defects, and our free worldwide shipping ensures safe delivery to your facility.

Turbomolecular pumps are precision instruments that benefit from careful handling and regular maintenance. We recommend annual inspection of bearing condition, vibration levels, and pump-down performance. Alcatel's authorized service centers provide factory rebuild services using genuine replacement parts when overhaul is required after extended service life.

Our technical support team can provide guidance on pump installation, controller configuration, system troubleshooting, and preventive maintenance scheduling. We understand the critical role that vacuum pumps play in your operations and are committed to helping you achieve maximum uptime and performance.

Frequently Asked Questions

Q1: What is the base pressure achievable with this pump?

The ATH 1600M, when properly installed with a suitable backing pump and clean vacuum chamber, can achieve base pressures in the high vacuum to ultra-high vacuum range (typically 10^-8 to 10^-9 mbar range). Actual base pressure depends on system cleanliness, outgassing rates, and sealing integrity.

Q2: What backing pump is required?

A backing pump with approximately 20 to 50 m3/h pumping speed is typically adequate for the ATH 1600M. Rotary vane pumps or dry scroll pumps are commonly used as backing pumps. The backing pump must be capable of maintaining a foreline pressure below the maximum allowable for turbomolecular pump operation.

Q3: What controller is needed for this pump?

The ATH 1600M requires an Alcatel-compatible turbomolecular pump controller. The ED08 controller series is designed for this pump family. Contact Auto2mation for controller availability and compatibility verification.

Q4: How long do the bearings typically last?

Turbomolecular pump bearing life varies significantly with application conditions, but typically ranges from 10,000 to 30,000 operating hours for oil-lubricated bearings and longer for magnetic bearing variants. Clean applications with minimal dust exposure achieve the longest bearing life.

Q5: Can this pump handle corrosive gases?

Standard ATH series pumps are designed for air and inert gases. Operation with corrosive gases requires verification of material compatibility with the specific gases and concentrations involved. Special corrosion-resistant versions may be available for aggressive gas applications.

Q6: What warranty does Auto2mation provide?

Auto2mation provides a 30-day warranty on this used turbomolecular pump covering defects in materials and workmanship. We also offer free worldwide shipping with specialized packaging to protect the pump during transit.

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