The Welch 2163 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 or 220V, 50/60Hz single phase |
| Pumping rate |
6.1 cfm / 174 L/min |
| 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 | 21.25 x 9.25 x 12" (LxWxH) |
| Shipping dimensions | 28 x 16 x 20" (LxWxH) |
| Shipping weight | 90 Lbs |
| Compliance | CE |
