Welch 2.3 cfm Full Chemical-Resistant Quad-Stage Oil Free Diaphragm Pump Oven

Description

The original Welch 2052 is a full chemical-resistant (not like its cheaper version),
4-head (quad-stage),
oil-free dry diaphragm vacuum pump with all-PTFE 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.
Free three feet
3/8" white premium food grade silicone vacuum tubing
(.99 value) included.
https://welchvacuum.com/products/part-2052b-01
Specifications
Electrical requirements
110V 60Hz single phase 0.53 HP, 390 watts
Pumping rate
2.3 cfm
Gasket material
All-PTFE
Ultimate vacuum level
1.5 torr / 2 mbar
Maximum vacuum
29.9 in. Hg
Inlet
/Outlet
1/4" NPT
Adjustable vac./gas ballast
No
Pump dimensions (LxWxH)
9 x 15 x 7 inches
Shipping dimensions (LxWxH)
10.2 x 16.6 x 7.5 inches
Pump weight
40.3 Lb
Shipping weight
50 Lb
CE compliance
Yes
User's manual
Download
Standard package
Part description
Quantity
Part image
Welch 2052 2.3 cfm full chemical-resistant oil-free diaphragm pump
1 pc
White premium food grade silicone vacuum hose
(3 ft)
1 pc
User's manual
1 pc