MD series Horizontal centrifugal multistage pump for mining, with a feature of high power, high efficiency, wide range of performance, safety, low noise, long life, etc is used for conveying water free of solid particles (abrasive) or physical and chemical properties similar to water and other liquids, it can also transport water, oil, corrosive or abrasive media and so on by changing the pump material (or the material of pump flow ), the sealing form or pressuring the cooling system.

Product information:

Model: MD46-50*5

Flow: 6.3~600m3/h

Head: 17~850m

Performance parameter:

Model	Pump stage	Flow	Head	Speed	Motor power	Efficiency	Cavitation margin
		(m3/h)	m	(r/min)	(kW)	(%)	(m)
MD155-30	2	119	65	1480	45	72.6	2.1
		155	60			77	2.5
		191	54.9			78.8	3.5
	3	119	97.4		75	72.6	2.1
		155	90			77	2.5
		191	82.3			78.8	3.5
	4	119	129.9		90	72.6	2.1
		155	120			77	2.5
		191	109.7			78.8	3.5
	5	119	162.3		110	72.6	2.1
		155	150			77	2.5
		191	137.2			78.8	3.5
	6	119	194.8		135	72.6	2.1
		155	180			77	2.5
		191	164.6			78.8	3.5
	7	119	227.3		155	72.6	2.1
		155	210			77	2.5
		191	192			78.8	3.5
	8	119	259.7		180	72.6	2.1
		155	240			77	2.5
		191	219.5			78.8	3.5
	9	119	292.5		180	72.6	2.1
		155	270			77	2.5
		191	246.9			78.8	3.5
MD280-43	2	190	95	1480	115	71	3
		280	86			78	4.4
		346	77			77	6.1
	3	190	142.5		155	71	3
		280	129			78	4.4
		346	115.5			77	6.1
	4	190	190		220	71	3
		280	172			78	4.4
		346	154			77	6.1
	5	190	237.5		300	71	3
		280	215			78	4.4
		346	192.5			77	6.1
	6	190	285		300	71	3
		280	258			78	4.4
		346	231			77	6.1
	7	190	332.5		360	71	3
		280	301			78	4.4
		346	269.5			77	6.1
	8	190	380		440	71	3
		280	344			78	4.4
		346	308			77	6.1
	9	190	427.5		440	71	3
		280	387			78	4.4
		346	346.5			77	6.1
MD280-65	2	185	136	1480	180	61	2.8
		280	130			73	3.7
		335	124			75	5
	3	185	204		260	61	2.8
		280	195			73	3.7
		335	186			75	5
	4	185	272		360	61	2.8
		280	260			73	3.7
		335	248			75	5
	5	185	340		440	61	2.8
		280	325			73	3.7
		335	310			75	5
	6	185	408		500	61	2.8
		280	390			73	3.7
		335	372			75	5
	7	185	476		680	61	2.8
		280	455			73	3.7
		335	434			75	5
	8	185	544		680	61	2.8
		280	520			73	3.7
		335	496			75	5
	9	185	612		850	61	2.8
		280	585			73	3.7
		335	558			75	5
	10	185	680		850	61	2.8
		280	650			73	3.7
		335	620			75	5
MD450-60	2	400	123	1480	225	79	3.8
		450	120			80	4.4
		500	114			81	5
	3	400	184.5		360	79	3.8
		450	180			80	4.4
		500	171			81	5
	4	400	246		440	79	3.8
		450	240			80	4.4
		500	228			81	5
	5	400	307.5		680	79	3.8
		450	300			80	4.4
		500	285			81	5
	6	400	369		680	79	3.8
		450	360			80	4.4
		500	342			81	5
	7	400	430.5		850	79	3.8
		450	420			80	4.4
		500	399			81	5
	8	400	492		850	79	3.8
		450	480			80	4.4
		500	456			81	5
	9	400	553.6		1050	79	3.8
		450	540			80	4.4
		500	513			81	5
	10	400	615		1050	79	3.8
		450	600			80	4.4
		500	570			81	5
	11	400	676.5		1250	79	3.8
		450	660			80	4.4
		500	627			81	5
MD500-57	2	450	120	1480	225	80	4.4
		500	114			81	5
		550	108			79	5.8
	3	450	180		360	80	4.4
		500	171			81	5
		550	162			79	5.8
	4	450	240		500	80	4.4
		500	228			81	5
		550	216			79	5.8
	5	450	300		680	80	4.4
		500	285			81	5
		550	270			79	5.8
	6	450	360		680	80	4.4
		500	342			81	5
		550	324			79	5.8
	7	450	420		850	80	4.4
		500	399			81	5
		550	378			79	5.8
	8	450	480		1050	80	4.4
		500	456			81	5
		550	432			79	5.8
	9	450	540		1050	80	4.4
		500	513			81	5
		550	486			79	5.8
	10	450	600		1250	80	4.4
		500	570			81	5
		550	540			79	5.8
	11	450	660		1250	80	4.4
		500	627			81	5
		550	594			79	5.8
MD280-100	4	250	420	2980	630	74	5.1
		280	400			77	5.6
		300	392			77	5.9
	5	250	525		630	74	5.1
		280	500			77	5.6
		300	490			77	5.9
	6	250	630		800	74	5.1
		280	600			77	5.6
		300	588			77	5.9
	7	250	735		1000	74	5.1
		280	700			77	5.6
		300	686			77	5.9
	8	250	840		1250	74	5.1
		280	800			77	5.6
		300	784			77	5.9
	9	250	945		1250	74	5.1
		280	900			77	5.6
		300	882			77	5.9
	10	250	1050		1250	74	5.1
		280	1000			77	5.6
		300	980			77	5.9