Alcatel/Adixen Rotary Vane Vacuum Pumps
Alcatel rotary vane vacuum pumps address the requirements of all major vacuum applications in diverse industries. Available in five different series, these pumps are dedicated to specific applications, with most models available in universal single phase or three phase.
- Compact design
- Broad Range of Pumping Speeds
- Designs for Specific Applications
- Low Noise Levels
- Universal Motor
- Gas Ballast
The Adixen Range of Dry Vacuum Pumps
The Alcatel-designed dry vacuum pumps are extensively field proven and the pumping modules are optimized for operation without internal lubricant and seals. These pumps bring outstanding benefits to applications requiring high levels of cleanliness and reliability. Thanks to the frictionless design, there are no wearing parts in the path of pumped gases and therefore no particulate generation and of course no pollution from hydrocarbon vapors.
- Electron microscopes
- Surface analyzers
- Leak detectors
- Mass spectrometers
Research and Development
- High energy physics
- Particles accelerators
- Lamps manufacturing
- Vacuum coating
- Intake filter
- Exhaust filter
- Maintenance kit
The Anest-Iwata oil-free scroll pump is the original scroll manufacturer. With years of field experience and more performance hours than all competitors combined, the ISP-series scroll pumps are the premium choice for clean pumping technology.
The latest version "B" design incorporates increased shaft and bearing sealing performance as well as increased water handling capabilities.
- Improved seal design
- Improved Water Handling
- Patented Air-Purge Circuit
- Sputtering Systems
- Vacuum Coating Systems
- Helium Leak Detection Systems
- Vacuum Furnace Systems
- Laboratory Applications
- Electron Beam Processes
Leybold / Oerlikon Vacuum Pumps
Leybold TRIVAC B vacuum pumps are designed for reliability and long service-life in mind.
Directly linked to the motor via an elastic coupling element to ensure that
the pump runs evenly and smoothly. With a type B 14 flanged motor screwed
to the housing of the coupling. All pumps include a gas ballast valve as well as an inner section which may be exchanged without special tools or any special knowledge.
Trouble-free operation even at 1000 mbar intake pressure is ensured by a built-in oil pump, providing force-feed lubrication of the bearings from where a minimum amount of lubricant is fed to the compression and expansion chambers to ensure lubrication of the sliding vanes.
To minimize surface corrosion all components are protected by eliminating non-ferrous metals.
The oil box, intake and exhaust line are made of aluminum and only solvent-resistant sealing
materials are employed.
- Low noise
- Low vibration
- Modern vacuum technology
- High pumping speed right down to the ultimate pressure
- Low ultimate pressure, even with gas ballast
- High water vapor tolerance
- Continuous operation right up to 1000 mbar
- Built-in oil pump, force-feed lubrication sliding bearing
- Minimal inherent air intake
- Compact, air cooled
- Handy, retractable handle
- All controls and oil level check on the front side
- Either horizontal or vertical intake and exhaust port
- Pressure-controlled anti-suckback valve
- Shaft seals and O-rings are all made of elastomer FPM
Leybold / Oerlikon Sogevac Pumps
The new SOGEVAC SV and SVB pumps are the result of a consistent development process of the well proven oil-sealed rotary vane pumps of the original SV line.
This compact line of ‘rough vacuum’ pumps is available in sizes ranging from 10
to 100 m3 x h-1 and offers a multitude of new product engineering features
to satisfy increased market requirements.
- Compact and rugged
- Integrated functions, like built-in lubricant return and gas ballast
- Low maintenance and low wear due to reduced parts count
- Extended maintenance intervals
- Maintenance friendly
- Space saving design
- No motor coupling
- Very low noise level throughout the entire operating range
Leybold Vacuum Pumps:
Leybold / Oerlikon Two-Stage Rotary Vane Pumps
Leybold / Oerlikon Single-Stage Rotary Vane Pumps
Leybold / Oerlikon Dry Pumps
LEYBOLD turbomolecular pumps produce a clean high or ultrahigh vacuum. They can be easily operated and provide excellent reliability. Pressures down to 10-10 mbar (0.75 x 10-10 Torr) can be reached in combination with adequately dimensioned roughing pumps.
LEYBOLD is one of the world’s leading manufacturer of turbomolecular pumps. Consequently, the TURBOVAC pumps are successfully used in many applications.
Below are listed the most popular models of Leybold turbo pumps, along with the appropriate frequency converters and cables. Please inquire about additional sizes and configurations.
Principles of Operation
The turbomolecular pump is a bladed turbine that compresses gases. By the momentum transfer from the rapidly rotating rotor blades to the gas molecules the non-directed thermal motion of the molecules is changed to a directed motion. Hence, the pumpingprocess ina turbomolecular pump results from the directed motion of the gas molecules from the inlet flange to the forevacuum port. In the molecular flow range- i.e. at pressures below 10-3 mbar (0.75 x 10-3 Torr) - the mean free path of the gas molecules is larger than the spacing between rotor and stator blades (typically some tenths of a millimeter). Consequently, the molecules collide primarily with the rotor blades with the result that the pumping process is highly efficient. In the laminar flow range- i.e. at pressures higher than 10-1 mbar (0.75 x 10-1 Torr) - the situation is completely different. The action of the rotor is diminished by the frequent collisions between the molecules. Therefore, a turbomolecular pump is not capable of pumping gases against atmospheric pressure and has to be backed by an adequate fore-vacuum pump. To create the directed motion of the gas molecules mentioned above the tips of the rotor blades have to move with supersonic velocity. Hence, a high rotational speed of the rotor is required. In case of LEYBOLD turbomolecular pumps the rotor speeds vary from about 36,000 rpm for large rotor diameters (e.g. TURBOVAC 1000, Å 20 cm (7.87 in.)) to 72,000 rpm for small rotor diameters (e.g. TURBOVAC 50, Å 6 cm (2.36 in.)
BOC Edwards Stokes Vacuum Oil Sealed Piston Pumps
The Stokes vacuum oil sealed piston pumps offer maximum reliability and performance in the industries most efficient, space-saving design. These rugged pumps have been thoroughly engineered to maximize uptime and extend operating life. The pumps can be used individually or with mechanical booster pumps to increase both performance and ultimate vacuum.
Stokes piston pumps are the industry-standard pump for many industries, including:
- Heat treating
- Vacuum melting
- Vacuum coating
BOC Edwards Vacuum Pumps
To meet the requirements for high throughputs with low ultimate vacuum, Edwards has developed a totally new concept in rotary vacuum pumps: The world's first dual-mode pump.
The unique dual-mode action allows you to easily configure the unit to pump very high gas loads and also achieve excellent vacuum - all from a single pump. In most cases it increases performance at significantly reduced noise levels.
This unique performance is matched by innovative design features including a cartridge based pumping mechanism incorporating advanced new materials, a fully featured Edwards motor and a fast acting inlet valve to seal the pump for suck-back protection.
The pumps are easy to install, use and maintain with superior built quality to give lowest cost of ownership. To build a pump this advanced, Edwards has invested heavily in state-of-the-art manufacturing and assembly technology in a dedicated ISO9001 factory.
Edwards RV - easy to install, use and maintain
Installation is easy as all Edwards RV pumps feature a special dual voltage, dual frequency motor with an IEC mains input socket. Simply plug in the appropriate cable. No need for hard wiring. An on/off switch controls the pump.
The motor voltage is determined by a simple rocker switch, enabling the pump to be easily configured for use internationally.
All controls are clearly marked and have large finger grips for ease of use. Inlet and outlet are both fitted with standard NW25 flanges.
- Selectable dual mode
- High vacuum for best pressure
- High throughput mode for continuous inlet pressure above 50 mbar
- Easy to use gas ballast
- ON-OFF switch on pump
- Low Noise Level: 48 dbA
- All pumps factory tested and certified
- Easy to service and maintain
- High torque, dual voltage, dual frequency motor
Welch Vacuum Pumps
Gardner Denver Welch Vacuum Technology, Inc, formerly Welch Rietschle Thomas, is a wholly-owned subsidiary of Gardner Denver, a leading global manufacturer of compressors, vacuum pumps, and related products. Within Gardner Denver, Welch is an SBU of the Thomas Products Division.
Starting in 1880, Welch has provided quality vacuum pumps for laboratory, industrial and educational applications. It has now been over a century and today, Welch is a leading manufacturer of vacuum pump products for chemical and biological laboratories, high vacuum manufacturing, and air conditioning/refrigeration. With headquarters in Niles, Illinois, the Welch product line includes oil lubricated rotary vane vacuum pumps; dry piston and diaphragm vacuum pumps; and specialized vacuum systems, components, and applications. One thing that hasn't changed over the past 100 years is the Welch reputation for building pumps of exceptional performance and durability.
Below is a sampling of some of the most popular Welch pumps available. As a proud distributor of Welch products, we are glad to provide application assistance.
- Compact Direct-Drive High Vacuum Pumps
- DUOSEAL® Rugged Belt-Drive Vacuum Pumps
- CHEMSTAR® Pumps & Accessories for Corrosive Gases
- OEM Dry (Oil-Free) Vacuum Pumps
- Standard Duty Dry Vacuum Pumps
- Chemical Duty Dry Vacuum Pumps
- Dry Rotary Vane Low Vacuum Pumps & Systems
Vacuum Blowers by Leybold Oerlikon
Roots Pumps – Reliable, Safe, Rugged
RUVAC roots pumps have been manufactured by Oerlikon Leybold Vacuum for many decades. The dry compressor roots principle has proven itself in many areas of vacuum technology. Combined with oil-sealed fore-vacuum pumps, RUVAC roots pumps are used very effectively to increase the pumping speed at low pressures, thus extending the operating pressure range of the fore-vacuum pumps.
RUVAC roots pumps are manufactured in three series with different motor drives. The RUVAC WA series uses air cooled, flange-mounted standard three phase motors. The RUVAC WS series are equipped with canned (rotor) motors in air-cooled or water-cooled versions.
Each series consists of various sizes to always provide an optimized pumping speed for each application. All three series are available with or without integrated bypass.
Most Oerlikon Leybold Turbovac TMP models produce a clean, hydrocarbon free vacuum at an ultimate pressure of <10-10 mbar. Other features of the TMP models include grease lubricated bearings that permit the pump to operate in any desired angular position, while retaining the advantages of single axial flow construction; dynamic balancing of the pump's replaceable rotor/spindle assembly produces silent running with minimal vibration; the turbine and drive assembly with internal motor are mounted in a stainless steel housing; the pump motor is protected from overheating by a thermal switch, which turns off the pump's frequency converter if the pump motor exceeds its safe operating temperature limit; a heat treated aluminum alloy is used for the rotor assembly;
the complete drive assembly including bearings and motor is located in the fore vacuum space.TURBOVAC 1000 C, DN 200 CF/DN 40 ISO-K, water-cooled -
TURBOVAC 1000 C, DN 200 ISO-K / DN 40 KF Water-cooled -TURBOVAC 1000 C, DN 160 CF / DN 40 KF Water-cooled -TURBOVAC 1000 C, DN 160 CF/DN 40 ISO-K, water-cooled -TURBOVAC 1000 C, DN 250 ISO-K/DN 40 ISO-K, water-cooled -TURBOVAC 1000 C, DN 160 ISO-K / DN 63 ISO-K Water-cooled -TURBOVAC 1000 C, DN 250 ISO-K/DN 63 ISO-K, water-cooled
Typical Applications: Evaporation and sputtering systems, Metallurgy, Research systems.
Technical Features: Robust rotor design, Operation in any orientation, Highest pumping speed and throughput.
Turbovac TMP models: TMP50, TMP151, TMP151C, TMP361, TMP361C, TMP600, TMP600C, TMP1000, TMP1000C, T1100 TMP340, TMP340M, TMP340MC, TMP340MCT, and TMP341MCT
MAG 2000 W2000
MAG W2000 W2010C
MAG W2000 W2010CHT Advantages to the User: Installation in any orientation, Highly reliable due to hybrid ceramic ball bearings, Standard model: Venting flange, water cooling
Options: Air cooling, purge gas facility
Helium leak detectors,Mass spectrometers,liquid chromatography,residual gas analysis,mobile analytical systems,Electron beam microscopy,XHV-/UHV systems,Transfer chambers, Semiconductor Technology, Analytical and Medical Technology, Coating, Research and Development, Industrial Applications...
Edwards corrosion resistant STP1003C is a new turbomolecular pump for use in the most advanced of semiconductor applications. Edwards rotor technology gives class-leading performance for maximum process flexibility. This pump has been approved for use by major equipment manufacturers in the semiconductor and magnetic media industries.
VACUUM PUMP SALES and SERVICE.
Service & Repair of turbo vacuum pumps and controllers including:Bearing changes, Regreasing, Cleaning, Repair and Balancing.
Vacuum Pump Sales & Service for Alcatel Adixen,Pfeiffer,Balzers,Oerlikon Leybold,Varian,Rigaku,Boc Edwards,Seiko Seiki,Balzers.
Standard major repair includes complete disassembly,decontamination,chemical clean, inspection of all components,bake out all parts prior to assembly,install major kit (bearings,hardware,seals),leak check,dynamic balancing and integrity test for 24 hours to
insure operational specifications are met.Any damage to the rotor,discs,shaft,motor or other major parts not covered inthe major rebuild will need customer approval before work is done.
- We combine state of the art balancing and FFT diagnostic equipment, 25 years in repairing machinery, and 15 years of applied high vacuum techniques to ensure proper repair of your turbomolecular pump.
- Highest quality replacement parts, such as permanently lubricated ceramic bearings, are used in all repairs.
- Most repairs are completed within 15 days. Emergency repair service with a 3-5 day turnaround is available.
- Repairs are competitively priced. Discounts for universities are available.