AI SolventVap Welch 2163 6.1 cfm Full Chemical-Resistant 8-Head Diaphragm Pump

  • Sale
  • Regular price $4,490.00

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.


 Electrical requirements
 110v 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
 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


Standard package

 Part description


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