Welch 2042B-01 PTFE Diaphragm Vacuum Pump

Clean operation (oil free), low cost of ownership, highest reliability – these are just a few benefits that customers can appreciate when they use a diaphragm pump for laboratory or industrial applications. With a broad range of diaphragm pumps – ultimate vacuum from 75 to 1 mbar and peak flow rates up to 138 l/min – Welch offers specific pump families and models for a variety of uses.

Diaphragm pumps work completely without oil which has several advantages for the user:

Less maintenance compared to other technologies saves time and money Dry vacuum allows cleaner workplace and environment Uncontaminated pumping of gases results in cleaner samples and no risk of oil back-streaming

 

Model Number
2042
Built-in Adjustable Vacuum
-
Ultimate Pressure
2
Weight
21.25
Inlet Connection
-
Tubing Needed, I.D. in. (mm)
1/4 (7)
115V Order Number
2042B-01
Free Air Displacement
1.2 (35)
Dimensions, LxWxH, in (mm)
350x170x220
Gas Ballast
-
Motor Power, HP (kW) at 60 Hz
1/5 (150)
Exhaust Connection
M14 (1/8)
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