Dolphin - Liquid ring vacuum pumps
The robust and tried and tested vacuum pump for many processes

Technical data	50 Hz	Dolphin LA
Technical data	50 Hz	LA 0053 A	LA 0103 A	LA 0143 A	LA 0224 A	LA 0325 A	LA 0435 A	LA 0475 A	LA 0756 A	LA 0906 A
Nominal displacement	m³/h	50	100	140	220	320	430	470	750	900
Ultimate pressure	hPa (mbar)	130	130	130	130	150	130	130	130	130
Nominal motor rating	kW	2.2	4	4	5.5	11	15	18.5	22	30

Technical data	50 Hz	Dolphin LA
Technical data	50 Hz	LA 1157 A	LA 1507 A	LA 1807 A	LA 1908 A	LA 2408 A	LA 2808 A	LA 3809 A	LA 5109 A	LA 0710 A
Nominal displacement	m³/h	1150	1500	1800	1900	2400	2800	2600-3800	3600-5100	5000-7600
Ultimate pressure	hPa (mbar)	130	130	130	130	130	130	130	130	120
Nominal motor rating	kW	30	45	55	75	75	90	75-132	90-150	132-250

Technical data	50 Hz	Dolphin LA
Technical data	50 Hz	LA 1111 A
Nominal displacement	m³/h	7050-10900
Ultimate pressure	hPa (mbar)	120
Nominal motor rating	kW	200-315

Technical data	60 Hz	Dolphin LA
Technical data	60 Hz	LA 0053 A	LA 0103 A	LA 0143 A	LA 0224 A	LA 0325 A	LA 0435 A	LA 0475 A	LA 0756 A	LA 0906 A
Nominal displacement	m³/h	60	135	190	270	350	500	570	840	1100
Ultimate pressure	hPa (mbar)	130	130	130	130	150	130	130	130	130
Nominal motor rating	kW	2.2	4	5.5	7.5	15	15	22	30	37

Technical data	60 Hz	Dolphin LA
Technical data	60 Hz	LA 1157 A	LA 1507 A	LA 1807 A	LA 1908 A	LA 2408 A	LA 2808 A	LA 3809 A	LA 5109 A	LA 0710 A
Nominal displacement	m³/h	1380	1800	-	2250	2600	3150	2600-3800	3600-5100	5000-7600
Ultimate pressure	hPa (mbar)	130	130	130	130	130	130	130	130	120
Nominal motor rating	kW	45	55	-	90	110	150	60-115	90-150	132-250

Technical data	60 Hz	Dolphin LA
Technical data	60 Hz	LA 1111 A
Nominal displacement	m³/h	7050-10900
Ultimate pressure	hPa (mbar)	120
Nominal motor rating	kW	200-315

Technical data	50 Hz	Dolphin LB
Technical data	50 Hz	LB 0063 A	LB 0113 A	LB 0144 A	LB 0184 A	LB 0265 A	LB 0355 A	LB 0425 A	LB 0526 A	LB 0726 A
Nominal displacement	m³/h	60	110	140	180	260	350	420	520	720
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	33	33	33
Nominal motor rating	kW	4	4	4	5.5	11	11	15	22	30

Technical data	50 Hz	Dolphin LB
Technical data	50 Hz	LB 0857 A	LB 1207 A	LB 1507 A	LB 1757 A	LB 2108 A	LB 2508 A	LB 3008 A	LB 3108 A	LB 3809 A
Nominal displacement	m³/h	850	1200	1500	1700	2100	2500	3000	3100	2500-3800
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	33	33	33
Nominal motor rating	kW	37	45	55	55	55	75	90	110	90-150

Technical data	50 Hz	Dolphin LB
Technical data	50 Hz	LB 4409 A	LB 0710 A	LB 1011 A
Nominal displacement	m³/h	3000-4400	5100-7500	7400-10400
Ultimate pressure	hPa (mbar)	33	33	33
Nominal motor rating	kW	90-185	160-315	200-355

Technical data	60 Hz	Dolphin LB
Technical data	60 Hz	LB 0063 A	LB 0113 A	LB 0144 A	LB 0184 A	LB 0265 A	LB 0355 A	LB 0425 A	LB 0526 A	LB 0726 A
Nominal displacement	m³/h	95	120	180	225	325	400	500	580	770
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	33	33	33
Nominal motor rating	kW	4	5.5	5.5	7.5	15	15	18.5	30	37

Technical data	60 Hz	Dolphin LB
Technical data	60 Hz	LB 0857 A	LB 1207 A	LB 1507 A	LB 1757 A	LB 2108 A	LB 2508 A	LB 3008 A	LB 3108 A	LB 3809 A
Nominal displacement	m³/h	1000	1800	1690	2000	2300	3080	3200	3500	2500-3800
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	33	33	33
Nominal motor rating	kW	45	55	75	90	90	110	150	150	90-150

Technical data	60 Hz	Dolphin LB
Technical data	60 Hz	LB 4409 A	LB 0710 A	LB 1011 A
Nominal displacement	m³/h	3000-4400	5100-7500	7400-10400
Ultimate pressure	hPa (mbar)	33	33	33
Nominal motor rating	kW	90-185	160-315	200-355

Technical data	50 Hz	Dolphin LX
Technical data	50 Hz	LX 0030 B	LX 0055 B	LX 0110 B	LX 0140 B	LX 0180 B	LX 0260 B	LX 0260 A	LX 0330 A	LX 0430 A
Nominal displacement	m³/h	25	44.5	75	110	130	220	220	270	372
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	50	33	33
Nominal motor rating	kW	0.75	1.5	2.2	3.0	4.0	5.5	5.5	7.5	11

Technical data	60 Hz	Dolphin LX
Technical data	60 Hz	LX 0030 B	LX 0055 B	LX 0110 B	LX 0140 B	LX 0180 B	LX 0260 B	LX 0260 A	LX 0330 A	LX 0430 A
Nominal displacement	m³/h	31	56	90	130	155	260	260	325	455
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	50	33	33
Nominal motor rating	kW	1.1	2.2	3.0	4.0	5.5	7.5	7.5	11	15

Technical data	50 Hz	Dolphin LC
Technical data	50 Hz	LC 0030 A	LC 0060 A	LC 0080 A	LC 0110 A	LC 0150 A	LC 0280 A	LC 0400 A
Nominal displacement	m³/h	30	55	75	106	145	280	380
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	33
Nominal motor rating	kW	0.75	1.5	2.2	3.0	4.0	7.5	11

Technical data	60 Hz	Dolphin LC
Technical data	60 Hz	LC 0030 A	LC 0060 A	LC 0080 A	LC 0110 A	LC 0150 A	LC 0280 A	LC 0400 A
Nominal displacement	m³/h	35	65	92	127	170	340	460
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	33
Nominal motor rating	kW	1.2	2.2	3.0	4.6	6.2	13.2	18

Technical data	50 Hz	Dolphin LU
Technical data	50 Hz	LU 0080 A	LU 0150 A	LU 0220 A	LU 0280 A	LU 0450 A
Nominal displacement	m³/h	80	150	220	280	435
Ultimate pressure	hPa (mbar)	150	150	150	150	150
Nominal motor rating	kW	3.0	4.0	5.5	7.5	11

Technical data	60 Hz	Dolphin LU
Technical data	60 Hz	LU 0080 A	LU 0150 A	LU 0220 A	LU 0280 A	LU 0450 A
Nominal displacement	m³/h	96	180	264	336	522
Ultimate pressure	hPa (mbar)	150	150	150	150	150
Nominal motor rating	kW	4.0	5.5	7.5	11	15

Technical data	50 Hz	Dolphin LH
Technical data	50 Hz	LH 0020 A	LH 0040 A	LH 0060 A	LH 0110 A	LH 0150 A	LH 0200 A	LH 0300 A	LH 0350 A	LH 0430 A
Nominal displacement	m³/h	21	44	56	108	146	190	282	345	425
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	33	33	33
Nominal motor rating	kW	1.1	1.5	2.2	3.0	4.0	5.5	11	11	15

Technical data	50 Hz	Dolphin LH
Technical data	50 Hz	LH 0500 A	LH 0630 A	LH 0800 A	LH 1200 A	LH 1600 A
Nominal displacement	m³/h	500	615	860	1250	1590
Ultimate pressure	hPa (mbar)	33	33	33	33	33
Nominal motor rating	kW	15	18.5	30	37	45

Technical data	60 Hz	Dolphin LH
Technical data	60 Hz	LH 0020 A	LH 0040 A	LH 0060 A	LH 0110 A	LH 0150 A	LH 0200 A	LH 0300 A	LH 0350 A	LH 0430 A
Nominal displacement	m³/h	25	53	67	130	175	228	338	414	510
Ultimate pressure	hPa (mbar)	33	33	33	33	33	33	33	33	33
Nominal motor rating	kW	1.5	2.2	3.0	4.0	5.5	7.5	15	15	15

Technical data	60 Hz	Dolphin LH
Technical data	60 Hz	LH 0500 A	LH 0630 A	LH 0800 A	LH 1200 A	LH 1600 A
Nominal displacement	m³/h	600	738	1032	1500	1908
Ultimate pressure	hPa (mbar)	33	33	33	33	33
Nominal motor rating	kW	22	30	37	45	75

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