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Fast Shipping Welch Duoseal Two-stage Rugged Belt Drive Pump, 17.7 Cfm Perfect Gift [YCR0S3ac]

$81.99 $262.99 -69%

Welch DUOSEAL Rugged Belt Drive Pump, 17.7 CFM Discover the ultimate solution for your vacuum pump needs with the Welch DUOSEAL Two-Stage Rugged Belt Drive Pump. This pump is renowned for its exceptional performance and durability, making it a prefe

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Welch DUOSEAL Rugged Belt Drive Pump, 17.7 CFM

Discover the ultimate solution for your vacuum pump needs with the Welch DUOSEAL Two-Stage Rugged Belt Drive Pump. This pump is renowned for its exceptional performance and durability, making it a preferred choice for a wide range of applications. Engineered with cutting-edge technology, this pump offers unmatched reliability, ensuring seamless operation in even the most demanding environments.
  • High Efficiency: The Welch DUOSEAL pump delivers a remarkable free air displacement of 17.7 CFM, providing rapid evacuation and efficient pumping capabilities.
  • Rugged Construction: Built to withstand rigorous conditions, this pump is designed with durable materials and robust engineering to ensure long-lasting performance.

Technical Specifications

The Welch DUOSEAL Two-Stage Rugged Belt Drive Pump is equipped with an array of technical features that contribute to its exceptional performance. With a maximum vacuum pressure of 1.3x10-4 mbar, this pump offers superior vacuum performance. It operates at a motor speed of 400 RPM and is compatible with both 115V and 230V power sources, making it versatile for various electrical configurations. The pump weighs 213 lbs and has overall dimensions of 660 x 348 x 476 mm, ensuring ease of installation and space optimization.
  • Motor Horsepower: 1 HP (0.75 kW)
  • Inlet Thread Size: 1.75-20
  • Standard Flange Size: NW40
  • Tubing Needed: 1 5/8 in. (41 mm)

Applications and Benefits

The Welch DUOSEAL Two-Stage Rugged Belt Drive Pump is ideal for a wide range of applications, including laboratory, industrial, and manufacturing processes. Its rugged design and exceptional performance make it a reliable choice for tasks such as vacuum drying, vacuum coating, and degassing. By investing in this pump, you can enjoy numerous benefits, including reduced downtime, improved process efficiency, and increased productivity. The Welch vacuum pump oil is specifically formulated to enhance the pump's performance and extend its lifespan, ensuring that you can count on this pump for years to come. With MSE Supplies as your authorized distributor, you can trust that you are getting the genuine Welch product at the best value. Experience the difference with Welch DUOSEAL pumps today!

What Our Customers Say

January 1, 2026

Absolutely no complaints!

A rock-solid product that you can trust.

- Sophia B..

January 1, 2026

Absolutely no complaints!

This is a nice, and a very, very useful item.

- Teri W..

January 1, 2026

Absolutely no complaints!

It’s a very good, exceptionally well-made tool.

- Jennifer S..

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