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LH | 3-phase / 50Hz

The recent developments of civil engineering and architectural technologies are increasing the necessity of digging deeper into the earth. This requires a submersible pump with a rugged construction that can withstand the high pressure so deep in the water.

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Performance curves & Specifications Material Dimensions Application reports

Model	Colour code curve	Bore mm	Motor output kW	Rated current A	Head max. m	Capacity max. l/min	Dry weight kg w/o cable	Max. solid handling ø mm	Pressure resistance max. m	Cable length m
LH615	1 print LH615_1.pdf	150	15,0	27,5	52,0	2400	213,0	8,5	30	20
LH619	2 print LH619_1.pdf	150	19,0	36,0	42,0	4370	350,0	12	30	20
LH422	3 print LH422_1.pdf	100	22,0	40,5	66,0	2400	350,0	6	30	20
LH622	4 print LH622_1.pdf	150	22,0	40,5	54,0	3750	360,0	12	30	20
LH430	5 print LH430_1.pdf	100	30,0	55,0	80,0	2300	355,0	6	30	20
LH637	6 print LH637_1.pdf	150	37,0	67,0	89,5	2380	495,0	6	30	20
LH837	7 print LH837_1.pdf	200	37,0	67,0	51,8	5375	495,0	20	30	20
LH645	8 print LH645_1.pdf	150	45,0	81,0	90,0	2975	510,0	6	30	20
LH845	9 print LH845_1.pdf	200	45,0	81,0	50,8	5450	510,0	20	30	20
LH855	10 print LH855_1.pdf	200	55,0	100,0	70,0	5725	820,0	20	30	20
LH675	11 print LH675_1.pdf	150	75,0	130,0	132,0	2450	865,0	6	30	20
LH875	12 print LH875_1.pdf	200	75,0	130,0	70,0	6500	865,0	20	30	20
LH690	13 print LH690_1.pdf	150	90,0	166,0	150,0	2500	1100,0	6	30	20
LH890	14 print LH890_1.pdf	200	90,0	166,0	90,0	6000	1150,0	20	30	20
LH6110	15 print LH6110_1.pdf	150	110,0	209,0	177,0	3000	1210,0	6	30	20
LH8110	16 print LH8110_1.pdf	200	110,0	209,0	107,0	6500	1210,0	20	30	20

ø Discharge bore mm			100, 150, 200
Pumping Fluid	Temperature		0-40°C
Pumping Fluid	Type of Fluid		Spring water, Rain water, Ground water, Sand carrying water
Pump	Compo- nents	Impeller	Closed type impeller
		Shaft Seal	Double mechanical seal
		Bearings	Shielded ball bearings
	Material	Impeller	Chromium iron casting
		Casing	Ductile iron casting EN-GJS-450-10, Grey iron casting EN-GJL-200
		Shaft Seal	Silicon carbide in oil bath
Motor	Type, Poles		Induction motor, 2 poles, IP68
	Lubrication		Turbine oil (ISO VG32)
	Motor Protector (built-in)		Circle thermal cut-out, Miniature protector
	Insulation		Insulation class B, Insulation class F
	Phase / Voltage		3-phase / 400V / 50Hz / d.o.l., 3-phase / 400V / 50Hz / s.d.
	Material	Casing	Grey iron casting EN-GJL-200
		Shaft	Stainless steel EN-X30Cr13
		Cable	Rubber, NSSHÖU
Discharge Connection			JIS 10K Flange, JIS 20K Flange

Dimensions in mm:

LH619
LH422
LH622
LH430
LH637
LH837
LH645
LH845
LH675
LH875
LH690
LH890
LH6110
LH8110
LH855

LH615

W1: lowest running water level

Model	d	A	B	B1	D	W1
LH615	150	7	1014	777	330	185
LH619	150	-	1352	1051	420	250
LH422	100	-	1352	1051	420	250
LH622	150	-	1352	1051	420	250
LH430	100	-	1352	1051	420	250
LH637	150	-	1448	1027	530	180
LH837	200	-	1488	1027	530	180
LH645	150	-	1448	1027	530	180
LH845	200	-	1488	1027	530	180
LH855	200	-	1716	1255	550	200
LH675	150	-	1676	1255	563	200
LH875	200	-	1716	1255	563	200
LH690	150	-	1787	1385	595	200
LH890	200	-	1787	1385	595	200
LH6110	150	-	1887	1485	592	200
LH8110	200	-	1887	1485	592	200

In the event of abrasive and corrosive utilization, stronger wear and tear will take place naturally in certain components. In this regard, please pay attention to our website www.tsurumi.eu/english/applications.htm.