Busch Vacuum Pumps and Systems

Oil-Lubricated R 5 rotary vane vacuum pumps are the industry standard due to their robustness and operational reliability. Over 3 million of these vacuum pumps are used worldwide every day in tough industrial applications. Rotary vane technology has been continuously developed and optimized by Busch over decades, with the emphasis on operational reliability and economic efficiency. R 5 rotary vane vacuum pumps are known throughout the industry for their modern and energy-efficient vacuum generation – whether being used intermittently or around the clock, you can rely on the R 5.

• Pumping Speed: 2.8 – 1060 ACFM
• Ultimate Pressure: 0.0075 – 15 Torr

MINK claw vacuum pumps have been developed especially for use in industrial applications where a constant vacuum, high suction capacity and totally oil-free compression are essential. MINK claw vacuum pumps operate contact-free; neither oil nor water are required during the compression process. The rotary claw operation principle of MINK claw vacuum pumps reduces their energy consumption considerably in comparison with conventional vacuum pumps so energy costs are reduced. The claw technology is also used for MINK compressors. They provide oil-free pressure up to 2.0 bar(g) and volume flows up to 580 m3/h.

• Pumping Speed: 23.5 – 677 ACFM
• Ultimate Pressure: 15 – 150 Torr
• Pressure: 31 psig

COBRA dry screw vacuum pumps are highly efficient for use in many industrial applications including process applications. These models represent many years of experience in dry vacuum technology and offer key design benefits. The variable pitch and free gas outlet greatly improve the pump’s ability to handle liquid and dust carry-over. The unique temperature distribution offers resistance to corrosion. The optimized efficiency reduces the thermal load, thus increasing pump service life.

• Pumping Speed: 50 – 1471 ACFM
• Ultimate Pressure: 0.0075 – 0.75 Torr

PANDA and PUMA vacuum boosters are dry vacuum pumps that are used together with backing pumps in all rough and fine vacuum applications where large pumping speeds are required. These pumps operate completely contact-free and without sealing fluids such as oil or water in the working chamber. PANDA vacuum boosters are equipped with a by-pass valve. Due to the large number of available sizes, the pumping speed and ultimate pressure can be tailored exactly to the process conditions. The high volumetric efficiency ensures a further increase in the economy of operation.

• Pumping Speed: 165 – 6872 ACFM
• Differential Pressure: ∆p max. 18.75 – 75 Torr

DOLPHIN liquid ring vacuum pumps are available as one-stage or two-stage vacuum pumps in both a close coupled and a base plate version. The proven compression principle allows them to be used in all sectors of industry. Critical applications such as evacuating saturated gases and vapors are easily carried out using Dolphin liquid ring vacuum pumps.

• Pumping Speed: 18 – 6415 ACFM
• Ultimate Pressure: 25 – 100 Torr
• Pressure: 30 psig

ZEBRA two-stage rotary vane vacuum pumps have been designed to suit the requirements of a wide range of applications, from research labs to production lines. The constant vacuum level in continuous operation is ensured by forced oil lubrication, perfectly coordinated materials as well as state-of-the-art precision manufacturing. Its quiet operation makes the ZEBRA vacuum pump series perfectly suited for use in research labs, where a low-noise working environment is essential.

• Pumping Speed: 3.5 – 108 m³/h
• Ultimate Pressure: 7·10 ^-3 hPa (mbar)

HUCKEPACK are powerful once-through oil-lubricated rotary vane vacuum pumps with two-stage compression. These pumps are perfectly suited to the handling of solvents and condensable gases due to their high water vapor tolerance. They are ideal for harsh applications.

• Pumping Speed: 100 – 390 ACFM
• Ultimate Pressure: 375 Torr

SECO rotary vane vacuum pumps operate oil-free with self-lubricating vanes made from special carbon. They are ideally suited for applications requiring an oil-free operation. A compressor version of the pump, the SECO SD, is also available.

• Pumping Speed: 2 – 99 ACFM
• Ultimate Pressure: 75 – 112.5 Torr
• Pressure: 7 – 21.8 psig

TYR rotary lobe blowers are extremely reliable due to their robust design and high level of precision during manufacture. Piston ring seals ensure a long, fault-free service life with automatic belt tensioning. TYR rotary lobe blowers are extremely energy-efficient due to three factors: the energy-saving motor, the option to choose motor size depending on requirements, and the highly efficient blower stages.

• Pumping Speed: 88 – 2578 ACFM
• Ultimate Pressure: 14.75″ HgV
• Pressure: 14.5 psig

SAMOS side channel regenerative blowers, available as one-stage and two-stage, are generally suitable for low overpressure and vacuum duties, and are particularly suited to applications where a pulsation-free flow is required. Units can be installed in horizontal and vertical positions. Die-cast aluminum makes this a very robustly constructed product.

• Pumping Speed: 28 – 1554 ACFM
• Differential Pressure (Vacuum): ∆p max. 2.3 – 13.1” HgV
• Differential Pressure (Pressure): ∆p max. 0.9 – 6.5 psig

FOSSA vacuum pumps are hermetically sealed, 100% oil-free and ideal for pumping air or conveying gases without leakage or ambient air contamination. They are ideally suited for generating high vacuum in load lock or transfer chambers, helium leak detectors, mass spectrometers, electron microscopes and other analytical devices. They are also used in processes for handling of gases that require the highest level of purity within the gas recovery process.

• Pumping Speed 60 Hz: 18 – 42 m³/h
• Ultimate Pressure: 0.01 – 0.025 hPa (mbar)

Vacuum system solutions from Busch are in operation throughout the world in a wide range of applications: from analytics and laboratories, to clay degassing and food packaging, to vapor recovery and metal casting – fully meeting the requirements of our customers to their complete satisfaction. Busch Vacuum Systems can be implemented to fit a variety of needs, including:

• Vacuum packaging
• Chemical and pharmaceutical industries
• Plastics processing
• Oil and gas industries
• Metallurgy
• Waste water treatment
• Electric power generation
• Hospital and healthcare facilities