Welch 2052 Diaphragm Vacuum Pump | 220V 2.3 CFM Chemical-Resistant

The Welch 2052 diaphragm vacuum pump offers high-capacity, oil-free performance and chemical resistance for demanding lab applications. Operating at 2.3 CFM and achieving deep vacuum levels of 1.5 Torr, this pump is ideal for filtration, distillation, and drying processes. Its PTFE contact surfaces ensure reliability in aggressive chemical environments.

Welch 2052 Diaphragm Vacuum Pump Highlights

• Ultimate vacuum: 1.5 Torr (2 mbar)

• Flow rate: 2.3 CFM (65 L/min)

• Voltage: 220V single phase, 50/60 Hz

• Oil-free dry diaphragm operation

• Chemical-resistant PTFE construction

• Four-head design for smooth, consistent flow

• Inlet/Outlet: 1/4" NPT

• Quiet operation: <44 dB(A)

• Weight: ~40 lbs

• Dimensions: 9 x 15 x 7 in

• Certs: UL, CSA, CE

The Welch 2052 diaphragm vacuum pump is robust and easy to operate. Its design eliminates oil changes and frequent maintenance. Comprehensive safety features provide peace of mind during daily lab use.