Vacuum pump repair insights, maintenance tips & industry articles

Explore articles focused on vacuum pump maintenance, troubleshooting, repair planning, parts sourcing, and equipment reliability.

Featured · Troubleshooting

How to diagnose rotary vane pump failure: A field troubleshooting guide

Poor ultimate vacuum, unusual noise, excessive oil consumption, most rotary vane pump failures follow recognizable patterns. This guide walks through the seven most common failure modes, what causes them, and when to repair versus replace.

March 20, 2026 · 8 min read · Maintenance Engineers

Read article

A resource center built around real service needs

The Vactek blog serves maintenance teams, engineers, technicians, and buyers who need useful information about industrial vacuum equipment. It publishes practical content that helps readers identify problems earlier, understand service options, and make better decisions around repair, maintenance, and replacement.

Repair Planning

Repair vs. remanufacture vs. replace: How to make the right call on your vacuum pump

Rising equipment costs and long lead times on new pumps make the repair-or-replace decision more consequential than ever. Here is the framework Vactek uses to evaluate every pump that comes through the shop.

March 5, 2026 · 6 min read

Maintenance Guides

Rotary vane pump preventative maintenance: An interval-by-interval reference

Daily checks, 500-hour tasks, annual overhauls, this reference guide covers every maintenance interval for oil-sealed rotary vane pumps, with notes on what to look for and when to escalate to a service center.

February 18, 2026 · 7 min read

Brand Guides

Edwards RV vs. EM series: Choosing the right pump for your application

Edwards RV and EM series rotary vane pumps serve overlapping but distinct application ranges. This guide covers the key differences in performance, inlet configuration, maintenance requirements, and service considerations.

February 3, 2026 · 5 min read

Parts & Sourcing

OEM vs. aftermarket vacuum pump parts: What procurement teams need to know

Aftermarket parts can cost 30% to 50% less than OEM equivalents, but the total cost of ownership calculation is more complex. Here is how to evaluate the trade-offs for your maintenance program.

January 20, 2026 · 5 min read

Troubleshooting

7 signs your vacuum pump needs service, before it fails completely

Most vacuum pump failures give weeks of warning signs first. Knowing what to watch for, and acting on it, is the difference between a scheduled service visit and an emergency replacement.

January 8, 2026 · 6 min read

Looking for help with a specific vacuum pump issue?

If you need more than general guidance, contact Vactek directly for service and parts support tailored to your equipment, and move from diagnosis to action.

24hr quote response · Mon–Fri, 8 AM to 5 PM Eastern time

Topics covered

Vacuum pump troubleshooting

Learn how to identify common warning signs such as low performance, noise, overheating, leaks, contamination, and cycle instability.

Preventative maintenance

Understand how maintenance intervals, oil condition, filters, seals, and operating environments affect equipment life and reliability.

Repair vs. replacement

Compare the factors that influence whether repair, remanufacturing, or replacement is the better long-term path.

Parts & OEM support

Find guidance on parts sourcing, consumables, compatibility, and planning around older or hard-to-find pump models.