Welch 2163 6.1 CFM Full Chemical-Resistant 8-Head Diaphragm Pump

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.

Standard package includes:

• Welch 2163 6.1 cfm 8-head diaphragm pump - 1 pc
• Threaded Hose Barbs (Welch PN: 710798) - 2 pcs
• Pneumatic Plastic Muffler - 1 pc
• Power Cord with Plug - 1 pc
• 12 mm diameter EDPM O-ring (Welch PN 829217-3) - 2 pcs
• User's manual - 1 pc