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.
Ai is now the official dealer of Welch vacuum pumps. These pumps are made in Germany with one year warranty and technical support from Welch Vacuum.
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 x 10 x 12″ (LxWxH) |
| Shipping dimensions | 28 x 16 x 20″ (LxWxH) |
| Shipping weight | 90 Lbs |
| Compliance | CE |
Standard package
| Part description | Quantity |
Part image |
| Welch 2163 6.1 cfm 8-head diaphragm pump | 1 pc |  |
| KF16 to KF25 flange adapter | 1 pc |  |
| KF16 clamp and centering ring | 1 set |  |
| User’s manual | 1 pc |  |
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