Dear Ann Landers: I am a 53-year-old man who has been on high blood pressure medication for several years. As a result, I now suffer from erectile dysfunction
Dear Ann Landers: I am a 53-year-old man who has been on high blood pressure medication for several years. As a result, I now suffer from erectile dysfunction
The single-head micro diaphragm pumps, vacuum pumps and compressors feature an advanced proprietary diaphragm elastomer for long life and increased fluidic operation. Ports are barbed to handle 1/8-in. flexible tubing. The CTS micro diaphragm compressors and vacuum pumps are dynamically balanced to minimize noise, operating at levels as low as 45 dB. The unit is suited for use with most gases over an operating temperature range of 5 to 50°C. The oil-free designs maintain system purity, and are commonly used on FDA-approved systems.
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To meet consumer demand for a compact, energy-efficient blood-analysis system, a leading medical-device manufacturer turned to Hargraves Technology, www.hargravesfluidics.com, to advance their product technology. By applying more efficient motors and advanced pump-head technology, Hargraves developed a micro diaphragm vacuum pump and compressor that halved power consumption versus previous-generation blood analyzers.
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Edwards, a supplier of vacuum pump and ab ent equipment and services, has introduced its new iXL line of dry vacuum pumps. The first member of the family, the iXL 500, is designed primarily for load-lock applications in solar cell manufacturing.
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To manage these challenging conditions, the iXH features improved thermal control and increased torque. It is also ideal for extreme powder processes with TEOS flows above 5 g/min, featuring larger exhaust stages and the innovative Gas Buster™ inlet purge to deal with the process byproducts and minimize system maintenance.Other advanced processes, such as gallium nitride compound semiconductor production, require large flows of hydrogen and ammonia. Because of the small size of the hydrogen molecule it is difficult to pump, while ammonia is highly corrosive.
...CRAWLEY, WEST SUSSEX, UK (20 February 2008)—Edwards, a leading global supplier of vacuum and abatement equipment and services, today introduced the new iXH series of vacuum pumps, the next-generation in its industry-leading family of harsh process vacuum pump products for the semiconductor industry.
...DEKKER Vacuum Technologies, Inc. offers TiTAN series single-stage liquid ring vacuum pumps as motor-mounted, monoblock and bareshaft/pedestal models, covering a capacity range from 1.5 – 1200 CFM. Stainless steel impellers are standard in pumps up to 20 HP. All models are designed for heavy-duty applications, are manufactured to ISO 9001 standards and feature mechanical shaft seals as standard. All pumps have only one moving part, low operating noise levels (68 – 80 dBA) and low maintenance. The biggest advantage of liquid ring vacuum pumps is that they can handle saturated gas mixtures and small amounts of liquid without damaging the internal parts of the pump. All models are available in a variety of materials.
...What can you do when this critical system conks out during flight?
Vacuum pumps are what power flight instruments in most light aircraft. Typically, an overhauled pump will last about 500 hours and a new one about 1,000 hours.
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