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American Instrument Exchange
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1023 Western Ave.
Haverhill, MA 01832
Welch 1402 DuoSeal Vacuum Pump
- Dual Stage Pump
- Belt Drive
- Excellent Vapor Handling Capability
- 90-day warranty
The Welch 1402 vacuum pump is a two-stage belt-drive rotary vane pump with a free air displacement of 5.6 cfm and an ultimate total pressure of 1 x 10-4 Torr. DuoSeal 1402 pumps are designed to be rugged and durable.
It is a small mechanical vacuum pump with excellent vapor handling capability. DuoSeal Welch 1402 pumps have a high contamination tolerance due to their large oil reservoirs which dilute contaminants. A low pump RPM reduces friction and provides a long service life for these pumps. It is reliable and commonly used in vacuum processes, degassing, freeze drying, vacuum furnace applications.
All of our equipment is used and reconditioned. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests please let us know and we’ll work with you to make sure these requirements are addressed during testing.
The photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.
Welch 1402 DuoSeal Vacuum Pump – Specifications
|Dimensions||19.25”W x 12.4”H|
|Nominal displacement||5.6 CFM|
|Oil capacity||2.1 L|
|Ultimate pressure||1 x 10-4 Torr|
For inquiries about the Welch 1402, please give us a call at 978-521-2221, or fill out the form on this page.