2BEA & 2BEC Liquid Ring Vacuum Pumps
2BEA and 2BEC are liquid ring pump designations we are asked to supply. Their size codes run in the same pattern as the 2BE1 and 2BE3 frames — 103, 153, 202, 203, 252, 253, 303, 353 for 2BEA, and 400 to 520 for 2BEC — so that is where we start when we look for the equivalent. We confirm it against your drawing rather than against the model name.
The models below are ones we have been asked for and quoted. We do not publish a performance table for them because our source data does not carry one; the selection, capacity curve and outline drawing come with the quotation, checked against your duty and your original drawing.
2BEA models we are asked for
See the published 2BE1 table →
2BEC models we are asked for
See the published 2BE3 / 2BE4 table →
What you get with the quotation
Tell us the duty point (capacity, suction pressure, seal-liquid temperature) and we return, normally within one working day:
- Performance curve — capacity against suction pressure at your seal-liquid temperature — not a catalogue figure
- Dimensional outline drawing — flanges, bolt pattern, shaft height, so you can check the fit before ordering
- Material specification — wetted-part materials for your gas and liquid, with certificates on delivery
- Utility figures — seal-liquid flow and motor rating, for sizing the supply and the starter
If the drawing does not match your original, we say so and do not quote.