Metallurgical High Vacuum Corp.

Vacuum Pumps suit heat treating applications.
Fluid & Gas Flow Equipment

Vacuum Pumps suit heat treating applications.

Equipped with 20 hp motor, HS430 Survivor™ VacuumÂ- Pumps operate at 414 cfm. Units feature oil-sealed rotary piston for demanding operating conditions found in heat treating, brazing, and sintering. Pressurized oil lubrication maximizes pump life by utilizing ½ micron rated Smart Filters™, which clean oil of particulates and acids. Clean oil is forced into critical hinge...

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Major U.S. Heat Treater Selects MHV Pumps for Vacuum Furnace Application
Agricultural & Farming Products

Major U.S. Heat Treater Selects MHV Pumps for Vacuum Furnace Application

Survivor(TM) models increase service life and reliability Fennville, MI - MHV shipped another Survivor(TM) model HD300 vacuum pump for a heat treating furnace built by Ipsen® going to a major heat treater in the USA. According to Geoff Humberstone, MHV President, The customer chose the MHV pumps for their longer life capabilities with positive pressure oil filtration in severe environments....

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Vacuum Pumps accelerate freeze drying process.
Fluid & Gas Flow Equipment

Vacuum Pumps accelerate freeze drying process.

Available with capacities of 300Â- and 414 cfm, MHV Survivor™ vacuum pumps act as bolt-in replacements designed to handle water vapors encountered in existing primary and secondary freeze-drying operations. Oil-sealed rotary piston design lends to reliability, while standard gear-type oil pump provides positive lubrication of bearings and all other moving parts. Heavy-duty roller bearing...

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Metallurgical High Vacuum Ships Vacuum Chambers
Laboratory and Research Supplies and Equipment

Metallurgical High Vacuum Ships Vacuum Chambers

Special Designs are Built to Customer Specifications Fennville, MI--- Metallurgical High Vacuum recently shipped two chambers for customer-specific applications. One vacuum chamber is over 72 high and will be used in P E. Chemical Vapor Deposition. The other chamber is a 12-inch square design that will be used to weld silicon sticks, complete with a two-stage booster vacuum pumping system. Both...

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Metallurgical High Vacuum Debuts "Torture Tank" To Assure Peak Pump & Blower Performance
Fluid & Gas Flow Equipment

Metallurgical High Vacuum Debuts "Torture Tank" To Assure Peak Pump & Blower Performance

New Facility Dynamically Stresses" New and Rebuilt Units Fennville, MI--- Until now, most replacement vacuum pumps were tested under actual conditions only when they were first connected to a customer's heat treating chamber. Now, Metallurgical High Vacuum puts their new and rebuilt pumps and blowers through their torturous "stress test" at the factory to assure performance under pump-down...

Read More »
Mechanical Components and Assemblies

Shaft Seal Kits target vacuum blowers.

Designed to resolve seal issues on Roots(TM) 6 in. blowers, Shaft Seal Kits replace original lip-type seals with mechanical shaft seals, which last longer and stand up to rugged operating conditions. In addition, seals can be replaced without draining oil or removing housing end plate. Large sight glass gives visibility to oil levels and eliminates dipstick on Roots blowers.

Read More »
Vacuum Pumps suit heat treating applications.
Fluid & Gas Flow Equipment

Vacuum Pumps suit heat treating applications.

Equipped with 20 hp motor, HS430 Survivor™ VacuumÂ- Pumps operate at 414 cfm. Units feature oil-sealed rotary piston for demanding operating conditions found in heat treating, brazing, and sintering. Pressurized oil lubrication maximizes pump life by utilizing ½ micron rated Smart Filters™, which clean oil of particulates and acids. Clean oil is forced into critical hinge...

Read More »
Major U.S. Heat Treater Selects MHV Pumps for Vacuum Furnace Application
Agricultural & Farming Products

Major U.S. Heat Treater Selects MHV Pumps for Vacuum Furnace Application

Survivor(TM) models increase service life and reliability Fennville, MI - MHV shipped another Survivor(TM) model HD300 vacuum pump for a heat treating furnace built by Ipsen® going to a major heat treater in the USA. According to Geoff Humberstone, MHV President, The customer chose the MHV pumps for their longer life capabilities with positive pressure oil filtration in severe environments....

Read More »
Vacuum Pumps accelerate freeze drying process.
Fluid & Gas Flow Equipment

Vacuum Pumps accelerate freeze drying process.

Available with capacities of 300Â- and 414 cfm, MHV Survivor™ vacuum pumps act as bolt-in replacements designed to handle water vapors encountered in existing primary and secondary freeze-drying operations. Oil-sealed rotary piston design lends to reliability, while standard gear-type oil pump provides positive lubrication of bearings and all other moving parts. Heavy-duty roller bearing...

Read More »
Company News

Metallurgical High Vacuum Announces High Vacuum Newsletter

New issue delivers helpful tips and news to heat treaters and coaters FENNVILLE, Mich., April 19, 2011 - Metallurgical High Vacuum has created a new High Vacuum News" to provide heat treat industry professionals with tips and hints to keep their vacuum pumps running strong. As Geoff Humberstone, MHV President, comments: "This year marks 30 years for us as Metallurgical High Vacuum. Back in 1981,...

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Metallurgical High Vacuum Ships Vacuum Chambers
Laboratory and Research Supplies and Equipment

Metallurgical High Vacuum Ships Vacuum Chambers

Special Designs are Built to Customer Specifications Fennville, MI--- Metallurgical High Vacuum recently shipped two chambers for customer-specific applications. One vacuum chamber is over 72 high and will be used in P E. Chemical Vapor Deposition. The other chamber is a 12-inch square design that will be used to weld silicon sticks, complete with a two-stage booster vacuum pumping system. Both...

Read More »
Metallurgical High Vacuum Debuts "Torture Tank" To Assure Peak Pump & Blower Performance
Fluid & Gas Flow Equipment

Metallurgical High Vacuum Debuts "Torture Tank" To Assure Peak Pump & Blower Performance

New Facility Dynamically Stresses" New and Rebuilt Units Fennville, MI--- Until now, most replacement vacuum pumps were tested under actual conditions only when they were first connected to a customer's heat treating chamber. Now, Metallurgical High Vacuum puts their new and rebuilt pumps and blowers through their torturous "stress test" at the factory to assure performance under pump-down...

Read More »
Mechanical Components and Assemblies

Shaft Seal Kits target vacuum blowers.

Designed to resolve seal issues on Roots(TM) 6 in. blowers, Shaft Seal Kits replace original lip-type seals with mechanical shaft seals, which last longer and stand up to rugged operating conditions. In addition, seals can be replaced without draining oil or removing housing end plate. Large sight glass gives visibility to oil levels and eliminates dipstick on Roots blowers.

Read More »
Company News

Diagnostic Kit Simplifies System Maintenance & Troubleshooting

Fennville, MI March 8, 2008--- Metallurgical High Vacuum Corporation (MHV) announces the release of a valuable new tool for vacuum system users to check their vacuum pump's operating condition. The Vacuum Pump Diagnostic Test Kit" contains detailed information for evaluating all makes of vacuum pumps to help find potential problems that can cause poor vacuum pump and system performance. When your...

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