The Welch 2163B-01 is a high capacity full chemical-resistant, 8-head, oil-free dry diaphragm vacuum pump with all-aluminum contact surfaces and deep vacuum capability. Oil-Free, portable, full chemical-resistant, means less maintenance and no more frequent and costly oil change, or cross contamination.
Specifications
Electrical requirements |
110v 60Hz single phase |
Pumping rate |
7.8 cfm |
Gasket material | All-PTFE |
Ultimate vacuum level |
6 torr / 8 mbar |
Maximum vacuum | 29.9 in. Hg |
Inlet/Outlet |
KF16 flange |
Adjustable vac./gas ballast | No |
Unit dimensions | 21 x 10 x 12″ (LxWxH) |
Shipping dimensions | 28 x 16 x 20″ (LxWxH) |
Shipping weight | 90 Lbs |