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Pump Manuals & Maintenance Checklists

Find the manuals, maintenance checklists, and troubleshooting guides you need to keep your vacuum pump running smoothly. Download PDFs directly or view them online for quick reference.

M-Seal Installation: 6-inch
M-Seal Installation: 3-inch
Stokes 615 / 607 / 622 Booster
Stokes 306 / 310 Booster
Stokes 412J / 212J Pumps
Stokes 412H / 212H / 149 / 148 / 146 Pumps
MHV SD300 / HD300 / HS430 Pumps

More Vacuum Pump Resources

We’re not just a parts shop; we’re a partner. Our commitment to our clients includes providing you with support between builds, including tips and techniques from experts you trust.

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Spotlight Report on High Vacuum Pumps

Pump Comparisons

When it comes to specifying a high vacuum pump, you want to know as much as possible about the design and construction details. We put toget

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Vacuum Pump Oil Filtration Systems Lower Lifetime Pump Cost

Maintenance Tips

Industrial furnaces are costly and valuable assets. They need periodic maintenance to keep them running. This maintenance includes rebuildin

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Testing: The Hot Cathode Ionization Gauge

Testing

Gas Ionization gauges enable measurement of pressure at very low densities in atmospheres like those encountered in high vacuum environments

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Testing: The Thermocouple and Pirani Gauges

Testing

At MHV we test each and every pump that is shipped out of our facility. Testing validates our workmanship has met the standard of quality an

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Conversion Chart

Testing

Here’s a handy chart to have when you need to change units.

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Filtration Can Extend Pump Life

Maintenance Tips

There are many processes using vacuum pumps to improve properties such as vacuum casting, brazing and PM sintering. Depending on process con

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Spotlight Report on High Vacuum Pumps

Pump Comparisons

When it comes to specifying a high vacuum pump, you want to know as much as possible about the design and construction details. We put toget

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