Description
Sargent Welch 1399 DuoSeal Vacuum Pump
The Sargent Welch 1399 DuoSeal Vacuum Pump is a robust and durable option for various applications. It boasts legendary longevity and can handle tough tasks like Schlenk drying lines, freeze drying, degassing, and distillations.
Specifications
- Free air displacement of 1.2 cfm (35 L/min)
- Ultimate pressure of 1.5×10⁻² Torr
- 90-day warranty
Features
The pump operates at low RPM, ensuring cooler running and a longer service life. Its large oil reservoir effectively dilutes contaminants, contributing to its durability. Additionally, the high oil feed port enhances performance. With minimal maintenance requirements, the Welch 1399 is a convenient choice.
The technical specifications include a free air displacement of 1.2 cfm (35 L/min) at 60Hz and an ultimate pressure of 1.5×10⁻² Torr (1.9×10⁻² mbar). If you’re working with vacuum ovens, glove boxes, or other laboratory applications, the Welch 1399 DuoSeal Belt Drive Rotary Vane could be an excellent fit!
Testing
The Sargent Welch 1399 is used and reconditioned. Our technicians use essential tools like a vacuum gauge, leak detector, and proper vacuum pump oil to ensure effective testing. During the process, we inspect connections, check oil levels, monitor vacuum performance, and detect leaks to assess the pump’s condition accurately.
The listed specifications come directly from the manufacturer, but a vacuum pump’s suction naturally degrades over time. So, after receiving your order, we will test the pump and inform you of its actual vacuum pressure. We remove oil from all rotary vane vacuum pumps prior to shipping. You will need to acquire the proper oil and fill the pump upon arrival.
Pictures
The photos above represent our equipment, which is currently stored in our warehouse. Since we often stock multiple units of each model, we may not feature photos of every unit. However, if you request, we will provide photos of your specific equipment after we test and clean it.
For inquiries about the Sargent Welch 1399 DuoSeal Vacuum Pump, call us at 978-521-2221 or fill out the form on this page.
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