Ebara 3M Series Centrifugal Pumps | page: 2

TECHNICAL FEATURES

• Robust hydraulic design
• Suitable for pumping many liquids (version made of AISI 304 or AISI 316)
• Thanks to the special volute, the pump efficiency is increased
• Pump frame as standard with AISI 304
• The pump body is screwed with AISI 304
• Compact dimensions
• Wide range of pumps equipped with 2 and 4-pole motors
• Made according to ISO EN 733 standard
• Split back cover design allows the motor /impeller assembly to be separated, leaving the housing in place
• Standard mechanical seal DIN 24960
• IEC motor (3S - 3P)
• Special motors: explosion-proof, high efficiency EFF 1, LOW-NOISE, with integrated inverter VMA
• Optional mechanical seal fitted to suit your needs

Technical data of the pumping part

• maximum pressure: 10 bar;
• working water temperature: -20 °C... + 120 °C.

Engine data

• insulation class: F;
• protection: IP 55;
• voltage: single-phase version 230V ± 10%, three-phase version 230 /400V ± 10% 50 Hz (up to 4.0 kW inclusive), 400 /690V ± 10% 50 Hz (over 5.5 kW);
• built-in thermal protection for single-phase version.

Application

• water supply systems;
• pumping of moderately aggressive liquids;
• filtration;
• water treatment;
• industrial sinks;
• increased pressure;
• heating and air conditioning;
• cooling and refrigeration systems;
• irrigation.

Performance characteristics of centrifugal pump series 3M

Performance Table /EBARA Centrifugal Pumps

Pump type	power, kWt	Current, A				Q=Performance
		~ 1	~ 3		l /min	one hundred	150	200	300	333	400	500	600	700	800	1000
		230V	400V	690V	m3/ h	6	9	12	eighteen	20	24	thirty	36	42	48	60
						H=Head, m
32-125 /1.1	1.1	5	2.9	-		21	20	18.5	15	13	-	-	-	-	-	-
32-160 /1.5	1.5	5.9	3.4	-		28	26.5	24.5	19	17	-	-	-	-	-	-
32-160 /2.2	2.2	8.3	4.8	-		35.5	34.5	32.5	27.5	25.5	-	-	-	-	-	-
32-200 /3.0	3	11.8	6.8	-		42.5	41	38.5	31.5	29	-	-	-	-	-	-
32-200 /4.0	4	15.6	9	-		53	51.5	49.5	43.5	40.5	-	-	-	-	-	-
32-200 /5.5	5.5	-	11.8	6.8		69	67.6	65.5	60	56	-	-	-	-	-	-
40-125 /1.5	1.5	5.9	3.4	-		-	-	18	17	16	15	12.5	9.5	6	-	-
40-125 /2.2	2.2	8.3	4.8	-		-	-	26	24.2	23	22	19	16	13	-	-
40-160 /3.0	3	11.8	6.8	-		-	-	30	28.5	27.3	26.2	24	21	17.5	-	-
40-160 /4.0	4	15.9	9.2	-		-	-	38	36	35	34	31.3	28.5	25	-	-
40-200 /5.5	5.5	-	11.1	6.4		-	-	46	44	43.5	42	40	37	33	-	-
40-200 /7.5	7.5	-	15.1	8.7		-	-	56.5	55.3	55	53.5	51.2	48.5	45	-	-
40-200 /11	11	-	20	11.6		-	-	71	69.3	68.8	67.5	65	62	58	-	-
50-125 /3.0	3	11.8	6.8	-		-	-	-	-	-	20.5	19.5	18.5	17.3	15.5	12.3
50-125 /4.0	4	15.9	9.2	-		-	-	-	-	-	26	25.7	24.7	23.3	22.2	19
50-160 /5.5	5.5	-	11.5	6.6		-	-	-	-	-	31	30	29	27.6	26	22.5
50-160 /7.5	7.5	-	15.5	9		-	-	-	-	-	39	38	37	36	34.5	31
50-200 /9.2	9.2	-	17.4	10		-	-	-	-	-	-	50	49	47.5	46	41
50-200 /11	11	-	22	12.7		-	-	-	-	-	-	56	55	53.8	52	48
50-200 /15	15	-	31.3	18		-	-	-	-	-	-	70	69	68	66	62

Pump type	kw	h.p.		Q=Performance
			l /min	0	600	700	900	1200	1500	1800	1900	2000	2100	2200	2300	2400	2500
			m3/hour	0	36	42	54	72	90	108	114	120	126	132	138	144	150
				H=Head, m
65-125 /4	4	5.5		22.5	20.2	19.4	17.5	14.3	10.7	7	-	-	-	-	-	-	-
65-125 /5.5	5.5	7.5		27	25.5	24.4	22.4	19.1	15.5	11.7	10.4	-	-	-	-	-	-
65-125 /7.5	7.5	10		32	30.5	29.7	27.8	24.5	20.8	16.8	15.4	14	-	-	-	-	-
65-160 /7.5	7.5	10		32	-	30	28.3	25.4	21.7	17.5	16	14.5	-	-	-	-	-
65-160 /11	11	15		40.5	-	38.5	37	33.9	30.3	26	24.6	23.1	21.6	20	-	-	-
65-200 /15	15	20		54	-	51	49	45.4	41	35.9	34	32.1	30	-	-	-	-
65-200 /18.5	18.5	25		60.5	-	58.5	56.5	53	48.9	44.1	42.4	40.7	38.9	37	-	-	-
65-200 /22	22	30		67	-	65.5	63.9	60.6	56.6	52.1	50.4	48.7	46.9	45	-	-	-