
Get Your DuoSeal Vacuum Pump Brochure
Explore Welch's DuoSeal vacuum pumps for peak lab performance. Download the brochure for specifications and features. Boost your vacuum application today.

Avoid oil and vapor contamination and costly down-time!
In today's environmentally conscious world, scroll pump technology emerges as a forward-looking solution with eco-friendly operation, reduced power consumption, and a longer lifespan.

Chemical Duty Dry Diaphragm Pump Brochure
Achieve precision in chemical processing with Oil-Free Diaphragm Vacuum Pumps from Welch. Download our brochure for robust and efficient lab solutions.

Welch Cold Trap Detail
Discover more details about the cold trap.

Explosion Proof Motor
Do you know the difference between a standard vacuum pump and a vacuum pump with an explosion-proof motor?

1417 Directional Exhaust Filter
Learn the operating principles and benefits of the Welch model 1417 directional exhaust filters utilized in an oil seal vacuum pump.

Forced Oil Flush for Rotary Vane Vacuum Pump
What is the purpose of forced oil flushing?

Welch Vacuum Application I Vaccum/Pressure Control with Welch Single-Head Wob-L Pumps
Are you familiar with our Single-Head Wob-L Pumps?

Filter Element Replacement for 1417E/F Directional Exhaust Filter
How to replace the filter element in a Welch 1417 Directional Exhaust Filter?