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Ready To Ship Welch 202801 Self-cleaning Vacuum Pump Series [2Rzj7Gi6]

$60.99 $195.99 -69%

Ready To Ship Welch 202801 Self-cleaning Vacuum Pump Series [2Rzj7Gi6]The Ready To Ship Welch 202801 Self-cleaning Vacuum Pump Series [2Rzj7Gi6] is a robust and reliable solution for demanding research and laboratory applications. Designed for heavy-duty use, this vacuum pump offers years of service between maint

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Ready To Ship Welch 202801 Self-cleaning Vacuum Pump Series [2Rzj7Gi6]

The Ready To Ship Welch 202801 Self-cleaning Vacuum Pump Series [2Rzj7Gi6] is a robust and reliable solution for demanding research and laboratory applications. Designed for heavy-duty use, this vacuum pump offers years of service between maintenance intervals. Its self-cleaning feature ensures optimal performance by keeping membranes and valves clean and dry, resulting in excellent base pressures and rapid return to base pressure. The Welch Self-Cleaning Vacuum Pump is a preferred choice for researchers with substantial workloads, especially for rotary evaporators, where its fine tunable control and anti-bumping/foaming features add to its appeal.

Key Specifications and Features

This high-performance vacuum pump boasts a pumping speed of 35 liters per minute and can achieve a maximum vacuum of 2 torr. The necessary tubing size for optimal performance is 1/4" ID, and it comes with 3/8" exhaust/intake threads for easy integration with various systems. With dimensions of 13.6x12x11.3 inches and a weight of 30 lbs, the Welch 202801 is designed to be both portable and durable. It operates on a 115V, 60 Hz power supply, making it suitable for use in most standard laboratory settings.
  • Excellent pumping speed of 35 l/min
  • Self-cleaning feature for long-lasting performance
  • Anti-bumping/foaming for consistent operation

Practical Applications and Benefits

The Ready To Ship Welch 202801 Self-cleaning Vacuum Pump Series [2Rzj7Gi6] is an invaluable tool for a wide range of laboratory applications. Whether you are conducting experiments that require precise vacuum control or need a reliable pump for continuous use in rotary evaporators, this model delivers. Its fine tunable control and anti-bumping/foaming capabilities make it ideal for tasks that demand consistent and stable vacuum conditions. By choosing the Welch 202801, researchers can enjoy the peace of mind that comes with knowing their vacuum pump will perform reliably and efficiently, without the need for frequent maintenance.
  • First-choice for heavy-duty workloads, such as rotary evaporators
  • Optimal for research environments that require precise vacuum control
  • Ensures consistent and stable vacuum conditions for reliable performance

What Our Customers Say

January 5, 2026

Absolutely no complaints!

I am utterly ecstatic with this item.

- Evander N..

January 5, 2026

Absolutely no complaints!

It’s a high-quality item, without any doubt.

- Wyndham W..

January 5, 2026

Absolutely no complaints!

It’s a very good, exceptionally and handy tool.

- Elin V..

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