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All-in-one Welch 2561b-50 Wob-l Piston Vacuum Pump Highly Recommended [uOaW0fgj]

$78.99 $252.99 -69%

All-in-one Welch 2561b-50 Wob-l Piston Vacuum Pump Highly Recommended [uOaW0fgj] The All-in-one Welch 2561b-50 Wob-l Piston Vacuum Pump Highly Recommended [uOaW0fgj] is a high-capacity vacuum solution designed for a wide range of applications. This two-head pump boasts a cast aluminum housing, ensuring durability and reliability.

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All-in-one Welch 2561b-50 Wob-l Piston Vacuum Pump Highly Recommended [uOaW0fgj]

All-in-one Welch 2561b-50 Wob-l Piston Vacuum Pump Highly Recommended [uOaW0fgj]

The All-in-one Welch 2561b-50 Wob-l Piston Vacuum Pump Highly Recommended [uOaW0fgj] is a high-capacity vacuum solution designed for a wide range of applications. This two-head pump boasts a cast aluminum housing, ensuring durability and reliability. With its liquid separator and integrated vacuum gauge and controller, the 2561B-50 is not just a powerful vacuum pump but also a smart choice for efficiency. Its exceptional performance and quality make it a standout option in its class.
  • High capacity for efficient vacuum applications.
  • Durable cast aluminum housing for long-lasting performance.

Product Specifications and Technical Details

The Welch 2561B-50 is equipped with a pumping speed of 65 Lit.min (2.3 CFM), capable of achieving a maximum vacuum of 5 Torr. It requires 1/4" ID tubing for connections and comes with a UNIBARB inlet and a 1/4" ID exhaust. The pump is designed to operate at 115V, 60 Hz, making it versatile for various electrical systems. Its compact dimensions of 17.3x6.5x10.5 inches and a ship weight of 24 LBS make it easy to install and maintain.
  • Pumping Speed: 65 Lit.min (2.3 CFM)
  • Max. Vacuum: 5 Torr
  • Inlet Connection: UNIBARB

Practical Applications and Target Audience

The All-in-one Welch 2561b-50 Wob-l Piston Vacuum Pump Highly Recommended [uOaW0fgj] is ideal for a variety of industrial and laboratory applications. Whether you need to remove air from containers, evacuate systems, or perform precision cleaning, this pump delivers reliable performance. Its competitive pricing and exceptional quality make it an excellent choice for professionals in manufacturing, scientific research, and more. Whether you're a small business owner or a laboratory technician, the 2561B-50 is designed to meet your vacuum needs with ease.
  • Industrial and laboratory applications
  • Competitive pricing and exceptional quality
For those working with chemical duty applications, it's important to note that the 2561B-50 is a standard duty vacuum pump and may not be suitable for processes involving organic, acid, base, or corrosive materials. Consult with Chemtech Scientific for further guidance.

What Our Customers Say

February 6, 2026

Absolutely no complaints!

This product is a brilliant performer. I use it every day without a problem.

- Emely J..

February 6, 2026

Absolutely no complaints!

It's a top performer in its category. Can't be beaten.

- Charles S..

February 6, 2026

Absolutely no complaints!

This product is a superb find. It's a reliable workhorse.

- Arian C..

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