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Practical Vacuum: Good Design, Procedures and Maintenance Equals Good Vacuum

From Edwards Vacuum
 

 

Vacuum is used to control the environment in many heat treatment processes and the vacuum pumping systems used may be simple or complex. This article offers practical recommendations to handle operational issues that can arise with these systems to optimize performance, reliability and safety.

Product Announcements
Oerlikon Leybold Vacuum USA Inc. - ScrewLine Dry Compression Vacuum Pump for Oxygen
SCREWLINE Vacuum Pumps for Pumping Pure Oxygen Cologne, Germany 2007-03-07 The dry compressing SCREWLINE screw type dry compression vacuum pumps are a true alternative for utmost reliability... (read more)
DEKKER Vacuum Technologies - Solvent-Sealed Vacuum Systems, ChemSeal
DEKKER ChemSeal solvent-sealed liquid ring vacuum pump systems are designed to customer requirements for each application, as full seal-liquid recovery systems for recovery of a variety of solvents. (read more)
DEKKER Vacuum Technologies - Custom ChemSeal Solvent-sealed Vacuum Pump Systems
DEKKER Custom ChemSeal solvent-sealed liquid ring vacuum pump systems are designed to customer requirements for each application, as full seal-liquid recovery systems for recovery of a variety of... (read more)
BHS-Filtration Inc. - BHS Filtration Technical Articles
Specializing in thin cake-filtration, cake washing and drying technologies BHS-Filtration understands that no single filtration system can solve every problem. BHS technicians are trained to... (read more)
Heidenhain Corporation - HEIDENHAIN Offers Encoders for Vacuum Technology
Vacuum technology plays a significant role in many modern production procedures and research tasks. To meet those needs, HEIDENHAIN Corporation offers high quality linear encoders in three product... (read more)
Consarc - An Inductotherm Group Company - Vacuum Induction Melting (VIM)
The Vacuum Induction Melting (VIM) Process, initially used to meet alloy requirements of specialized industries, is becoming more and more essential in the production of high performance materials for... (read more)
Oerlikon Leybold Vacuum USA Inc. - WH series Vacuum Boosters
Cologne, Germany - February 2009 - Oerlikon Leybold Vacuum introduces a new line of WH series vacuum boosters for use in large volume pumping such as Industrial Coating, Metallurgy, Solar Cell... (read more)
Electron Beam Engineering, Inc. - Low Frequency Beam Pulser For EB Welder
Electron Beam Engineering has added a Low Frequency Beam Pulser to its Beamer Series line of EB Welders. The Low Frequency Pulser will modulate the electron beam during welding. By varing the pulse... (read more)
Topics of Interest
Vacuum degassing (VD) and vacuum oxygen decarburisation (VOD) are the main processes in secondary steel making. The large volumes of dissolved contaminant gases arising and the generation of metallic... (Read More)
Selecting the right vacuum pumping system for your heat treat application is a complex and challenging task with the realization that no single type of vacuum pump is likely to provide all the... (Read More)
The key safety objective in operating vacuum pumps with flammable gas mixtures should be to maintain the pumped gas mixture outside the flammable gas range, as far as possible. There are vacuum pumps... (Read More)
As the use of vacuum-based equipment in industrial applications continues to grow, vacuum pump system life cycle costs are increasingly scrutinised. Andrew Chew of Edwards, outlines the factors that... (Read More)
The success in converting biomass feedstock to financially viable products is down to combining good ideas and optimising resources such as vacuum. Safety, pollution prevention and control, energy... (Read More)