2BE1 Series Water Ring Vacuum Pumps

Single-stageCapacity 152–22 800 m³/hNash-compatible replacement

2BE1 Series Water Ring Vacuum Pumps (2) — Dimensions and flange positions are verified against the original pump before a quotation is issued.

Single-stage water ring vacuum pumps and compressors. Low intake pressure 33 hPa, pumping speed 2.8–353 m³/min, motor 11–560 kW (typical range for the 2BE1 family).

Available configurations

Drive: Direct / V-belt

Shown only where the source model table provides the value.

Model specifications

22 unique models · 232 configurations. Open a model to compare its available configurations.

2BE1-101Capacity152–202 m³/hUlt. pressure33 mbarMotor range5.5–7.5 kWConfigurations6Quote this model →

2BE1-101 — 6 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-101	168	33	5.5	1 450	Direct
2BE1-101	152	33	5.5	1 300	V-belt
2BE1-101	202	33	7.5	1 750	V-belt
2BE1-101	168	33	5.5	1 450	Direct
2BE1-101	152	33	5.5	1 300	V-belt
2BE1-101	202	33	7.5	1 750	V-belt

2BE1-102Capacity246–290 m³/hUlt. pressure33 mbarMotor range7.5–11 kWConfigurations4Quote this model →

2BE1-102 — 4 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-102	246	33	7.5	1 450	Direct
2BE1-102	290	33	11	1 750	V-belt
2BE1-102	246	33	7.5	1 450	Direct
2BE1-102	290	33	11	1 750	V-belt

2BE1-103Capacity340–412 m³/hUlt. pressure33 mbarMotor range11–15 kWConfigurations4Quote this model →

2BE1-103 — 4 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-103	340	33	11	1 450	Direct
2BE1-103	412	33	15	1 750	V-belt
2BE1-103	340	33	11	1 450	Direct
2BE1-103	412	33	15	1 750	V-belt

2BE1-151Capacity390–465 m³/hUlt. pressure33 mbarMotor range15–22 kWConfigurations8Quote this model →

2BE1-151 — 8 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-151	390	33	15	1 450	Direct
2BE1-151	440	33	18.5	1 625	V-belt
2BE1-151	465	33	22	1 750	V-belt
2BE1-151	450	—	15	1 450	Direct
2BE1-151	390	33	15	1 450	Direct
2BE1-151	440	33	18.5	1 625	V-belt
2BE1-151	465	33	22	1 750	V-belt
2BE1-151	450	—	15	1 450	Direct

2BE1-152Capacity510–535 m³/hUlt. pressure33 mbarMotor range18.5–22 kWConfigurations4Quote this model →

2BE1-152 — 4 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-152	510	33	18.5	1 625	V-belt
2BE1-152	535	—	22	1 750	V-belt
2BE1-152	510	33	18.5	1 625	V-belt
2BE1-152	535	—	22	1 750	V-belt

2BE1-153Capacity445–700 m³/hUlt. pressure33 mbarMotor range15–30 kWConfigurations10Quote this model →

2BE1-153 — 10 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-153	600	33	18.5	1 450	Direct
2BE1-153	445	33	15	1 100	V-belt
2BE1-153	535	33	18.5	1 300	V-belt
2BE1-153	648	33	22	1 620	V-belt
2BE1-153	700	33	30	1 750	V-belt
2BE1-153	600	33	18.5	1 450	Direct
2BE1-153	445	33	15	1 100	V-belt
2BE1-153	535	33	18.5	1 300	V-belt
2BE1-153	648	33	22	1 620	V-belt
2BE1-153	700	33	30	1 750	V-belt

2BE1-202Capacity590–950 m³/hUlt. pressure33 mbarMotor range18.5–37 kWConfigurations12Quote this model →

2BE1-202 — 12 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-202	750	33	22	980	Direct
2BE1-202	590	33	18.5	790	V-belt
2BE1-202	670	33	18.5	880	V-belt
2BE1-202	860	33	30	1 100	V-belt
2BE1-202	888	33	30	1 170	V-belt
2BE1-202	950	33	37	1 300	V-belt
2BE1-202	750	33	22	980	Direct
2BE1-202	590	33	18.5	790	V-belt
2BE1-202	670	33	18.5	880	V-belt
2BE1-202	860	33	30	1 100	V-belt
2BE1-202	888	33	30	1 170	V-belt
2BE1-202	950	33	37	1 300	V-belt

2BE1-203Capacity870–1 390 m³/hUlt. pressure33 mbarMotor range30–55 kWConfigurations12Quote this model →

2BE1-203 — 12 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-203	1 080	33	37	980	Direct
2BE1-203	870	33	30	790	V-belt
2BE1-203	980	33	30	880	V-belt
2BE1-203	1 210	33	45	1 100	V-belt
2BE1-203	1 320	33	45	1 170	V-belt
2BE1-203	1 390	33	55	1 300	V-belt
2BE1-203	1 080	33	37	980	Direct
2BE1-203	870	33	30	790	V-belt
2BE1-203	980	33	30	880	V-belt
2BE1-203	1 210	33	45	1 100	V-belt
2BE1-203	1 320	33	45	1 170	V-belt
2BE1-203	1 390	33	55	1 300	V-belt

2BE1-204Capacity996–1 452 m³/hUlt. pressure33 mbarMotor range30–55 kWConfigurations8Quote this model →

2BE1-204 — 8 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-204	1 230	33	37	980	Direct
2BE1-204	996	33	30	790	V-belt
2BE1-204	1 098	33	37	880	V-belt
2BE1-204	1 452	33	55	1 100	V-belt
2BE1-204	1 230	33	37	980	Direct
2BE1-204	996	33	30	790	V-belt
2BE1-204	1 098	33	37	880	V-belt
2BE1-204	1 452	33	55	1 100	V-belt

2BE1-252Capacity1 200–2 100 m³/hUlt. pressure33 mbarMotor range30–75 kWConfigurations12Quote this model →

2BE1-252 — 12 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-252	1 700	—	45	740	Direct
2BE1-252	1 200	33	30	565	V-belt
2BE1-252	1 500	—	37	660	V-belt
2BE1-252	1 770	—	55	820	V-belt
2BE1-252	2 000	—	75	885	V-belt
2BE1-252	2 100	—	75	938	V-belt
2BE1-252	1 700	—	45	740	Direct
2BE1-252	1 200	33	30	565	V-belt
2BE1-252	1 500	—	37	660	V-belt
2BE1-252	1 770	—	55	820	V-belt
2BE1-252	2 000	—	75	885	V-belt
2BE1-252	2 100	—	75	938	V-belt

2BE1-253Capacity1 690–3 050 m³/hUlt. pressure33 mbarMotor range45–110 kWConfigurations14Quote this model →

2BE1-253 — 14 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-253	2 340	—	75	740	Direct
2BE1-253	1 690	33	45	565	V-belt
2BE1-253	2 100	—	55	660	V-belt
2BE1-253	2 560	—	75	792	V-belt
2BE1-253	2 640	—	75	820	V-belt
2BE1-253	2 780	—	90	880	V-belt
2BE1-253	3 050	—	110	940	V-belt
2BE1-253	2 340	—	75	740	Direct
2BE1-253	1 690	33	45	565	V-belt
2BE1-253	2 100	—	55	660	V-belt
2BE1-253	2 560	—	75	792	V-belt
2BE1-253	2 640	—	75	820	V-belt
2BE1-253	2 780	—	90	880	V-belt
2BE1-253	3 050	—	110	940	V-belt

2BE1-303Capacity2 520–3 840 m³/hUlt. pressure33 mbarMotor range55–110 kWConfigurations12Quote this model →

2BE1-303 — 12 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-303	3 840	33	110	740	Direct
2BE1-303	3 200	33	75	590	Direct
2BE1-303	2 520	33	55	466	V-belt
2BE1-303	2 820	33	75	530	V-belt
2BE1-303	3 100	33	75	583	V-belt
2BE1-303	3 550	33	90	660	V-belt
2BE1-303	3 840	33	110	740	Direct
2BE1-303	3 200	33	75	590	Direct
2BE1-303	2 520	33	55	466	V-belt
2BE1-303	2 820	33	75	530	V-belt
2BE1-303	3 100	33	75	583	V-belt
2BE1-303	3 550	33	90	660	V-belt

2BE1-305Capacity3 150–4 520 m³/hUlt. pressure33 mbarMotor range75–132 kWConfigurations12Quote this model →

2BE1-305 — 12 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-305	4 520	33	132	740	Direct
2BE1-305	3 750	33	90	590	Direct
2BE1-305	3 150	33	75	490	V-belt
2BE1-305	3 380	33	75	530	V-belt
2BE1-305	3 700	33	90	583	V-belt
2BE1-305	4 090	33	110	660	V-belt
2BE1-305	4 520	33	132	740	Direct
2BE1-305	3 750	33	90	590	Direct
2BE1-305	3 150	33	75	490	V-belt
2BE1-305	3 380	33	75	530	V-belt
2BE1-305	3 700	33	90	583	V-belt
2BE1-305	4 090	33	110	660	V-belt

2BE1-353Capacity3 580–5 850 m³/hUlt. pressure33 mbarMotor range75–185 kWConfigurations16Quote this model →

2BE1-353 — 16 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-353	5 300	33	160	590	Direct
2BE1-353	3 580	33	75	390	V-belt
2BE1-353	3 700	33	90	425	V-belt
2BE1-353	4 100	33	110	464	V-belt
2BE1-353	4 620	33	110	530	V-belt
2BE1-353	5 000	33	132	560	V-belt
2BE1-353	5 500	33	160	620	V-belt
2BE1-353	5 850	33	185	660	V-belt
2BE1-353	5 300	33	160	590	Direct
2BE1-353	3 580	33	75	390	V-belt
2BE1-353	3 700	33	90	425	V-belt
2BE1-353	4 100	33	110	464	V-belt
2BE1-353	4 620	33	110	530	V-belt
2BE1-353	5 000	33	132	560	V-belt
2BE1-353	5 500	33	160	620	V-belt
2BE1-353	5 850	33	185	660	V-belt

2BE1-355Capacity4 180–6 510 m³/hUlt. pressure33 mbarMotor range90–185 kWConfigurations12Quote this model →

2BE1-355 — 12 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-355	5 700	33	160	590	Direct
2BE1-355	4 180	33	90	390	V-belt
2BE1-355	4 260	33	110	430	V-belt
2BE1-355	4 850	33	110	464	V-belt
2BE1-355	5 230	33	132	523	V-belt
2BE1-355	6 510	33	185	660	V-belt
2BE1-355	5 700	33	160	590	Direct
2BE1-355	4 180	33	90	390	V-belt
2BE1-355	4 260	33	110	430	V-belt
2BE1-355	4 850	33	110	464	V-belt
2BE1-355	5 230	33	132	523	V-belt
2BE1-355	6 510	33	185	660	V-belt

2BE1-403Capacity4 860–8 100 m³/hUlt. pressure33 mbarMotor range132–250 kWConfigurations10Quote this model →

2BE1-403 — 10 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-403	4 860	33	132	330	V-belt
2BE1-403	5 400	33	132	372	V-belt
2BE1-403	6 470	33	160	420	V-belt
2BE1-403	7 380	33	200	472	V-belt
2BE1-403	8 100	33	250	530	V-belt
2BE1-403	4 860	33	132	330	V-belt
2BE1-403	5 400	33	132	372	V-belt
2BE1-403	6 470	33	160	420	V-belt
2BE1-403	7 380	33	200	472	V-belt
2BE1-403	8 100	33	250	530	V-belt

2BE1-405Capacity6 000–9 450 m³/hMotor range132–250 kWConfigurations10Quote this model →

2BE1-405 — 10 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-405	6 000	—	132	330	V-belt
2BE1-405	6 700	—	160	372	V-belt
2BE1-405	7 500	—	185	420	V-belt
2BE1-405	8 350	—	200	472	V-belt
2BE1-405	9 450	—	250	530	V-belt
2BE1-405	6 000	—	132	330	V-belt
2BE1-405	6 700	—	160	372	V-belt
2BE1-405	7 500	—	185	420	V-belt
2BE1-405	8 350	—	200	472	V-belt
2BE1-405	9 450	—	250	530	V-belt

2BE1-503Capacity6 780–11 652 m³/hUlt. pressure33 mbarMotor range132–355 kWConfigurations12Quote this model →

2BE1-503 — 12 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-503	6 780	33	132	266	V-belt
2BE1-503	7 680	33	160	298	V-belt
2BE1-503	8 310	33	185	330	V-belt
2BE1-503	9 294	33	220	372	V-belt
2BE1-503	10 458	33	280	420	V-belt
2BE1-503	11 652	33	355	472	V-belt
2BE1-503	6 780	33	132	266	V-belt
2BE1-503	7 680	33	160	298	V-belt
2BE1-503	8 310	33	185	330	V-belt
2BE1-503	9 294	33	220	372	V-belt
2BE1-503	10 458	33	280	420	V-belt
2BE1-503	11 652	33	355	472	V-belt

2BE1-505Capacity7 700–11 820 m³/hUlt. pressure160 mbarMotor range160–280 kWConfigurations10Quote this model →

2BE1-505 — 10 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-505	7 700	160	160	266	V-belt
2BE1-505	8 800	160	185	298	V-belt
2BE1-505	9 750	160	220	330	V-belt
2BE1-505	10 750	160	250	372	V-belt
2BE1-505	11 820	160	280	420	V-belt
2BE1-505	7 700	160	160	266	V-belt
2BE1-505	8 800	160	185	298	V-belt
2BE1-505	9 750	160	220	330	V-belt
2BE1-505	10 750	160	250	372	V-belt
2BE1-505	11 820	160	280	420	V-belt

2BE1-603Capacity9 720–16 380 m³/hUlt. pressure33 mbarMotor range220–450 kWConfigurations12Quote this model →

2BE1-603 — 12 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-603	9 720	33	220	236	V-belt
2BE1-603	10 980	33	250	266	V-belt
2BE1-603	12 300	33	280	298	V-belt
2BE1-603	13 800	33	315	330	V-belt
2BE1-603	15 480	33	400	372	V-belt
2BE1-603	16 380	33	450	398	V-belt
2BE1-603	9 720	33	220	236	V-belt
2BE1-603	10 980	33	250	266	V-belt
2BE1-603	12 300	33	280	298	V-belt
2BE1-603	13 800	33	315	330	V-belt
2BE1-603	15 480	33	400	372	V-belt
2BE1-603	16 380	33	450	398	V-belt

2BE1-605Capacity11 500–22 800 m³/hUlt. pressure33–160 mbarMotor range220–630 kWConfigurations22Quote this model →

2BE1-605 — 22 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-605	11 500	160	220	236	V-belt
2BE1-605	13 000	160	280	266	V-belt
2BE1-605	14 900	160	315	298	V-belt
2BE1-605	15 700	160	355	330	V-belt
2BE1-605	17 250	160	450	372	V-belt
2BE1-605	18 250	160	500	398	V-belt
2BE1-605	14 460	33	315	210	V-belt
2BE1-605	16 260	33	400	236	V-belt
2BE1-605	18 420	33	450	266	V-belt
2BE1-605	20 700	33	500	298	V-belt
2BE1-605	22 800	33	630	330	V-belt
2BE1-605	11 500	160	220	236	V-belt
2BE1-605	13 000	160	280	266	V-belt
2BE1-605	14 900	160	315	298	V-belt
2BE1-605	15 700	160	355	330	V-belt
2BE1-605	17 250	160	450	372	V-belt
2BE1-605	18 250	160	500	398	V-belt
2BE1-605	14 460	33	315	210	V-belt
2BE1-605	16 260	33	400	236	V-belt
2BE1-605	18 420	33	450	266	V-belt
2BE1-605	20 700	33	500	298	V-belt
2BE1-605	22 800	33	630	330	V-belt

2BE1-705Ult. pressure160 mbarMotor range400–710 kWConfigurations10Quote this model →

2BE1-705 — 10 configurations
Model	Capacity (m³/h)	Ult. pressure (mbar)	Motor (kW)	Speed (rpm)	Drive
2BE1-705	—	160	400	210	V-belt
2BE1-705	—	160	450	236	V-belt
2BE1-705	—	160	500	266	V-belt
2BE1-705	—	160	630	298	V-belt
2BE1-705	—	160	710	330	V-belt
2BE1-705	—	160	400	210	V-belt
2BE1-705	—	160	450	236	V-belt
2BE1-705	—	160	500	266	V-belt
2BE1-705	—	160	630	298	V-belt
2BE1-705	—	160	710	330	V-belt

How we verify a bolt-on replacement

The quotation follows a drawing-led check before you place an order.

Send the original model

Share the nameplate model and your required duty.

We check the interface

We verify flange size and orientation, foundation bolt pattern and shaft height, then send the equivalent model and outline drawing.

You confirm before quotation

You review the drawing; after confirmation, we prepare the quotation.

Confirm the drawing before you order

Send the original model and duty. We will return the equivalent selection, outline drawing and performance curve with the quotation.

Request a Quote

⬇ Download datasheet (PDF)