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HS | 1-phase / 50Hz

The TSURUMI HS-pump is a small and robust submersible contractor's pump with a wide range of applications whereever water has to be moved.

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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
HS2.4S	1 print HS2.4S_1.pdf	50	0,4	2,6	12,2	207	11,3	7	10	10
HS2.75S	2 print HS2.75S_1.pdf	50	0,75	4,8	18,0	230	19,0	7	10	10
HS3.75S	3 print HS3.75S_1.pdf	80	0,75	4,8	18,0	300	19,6	7	10	10
HS3.75SL	4 print HS3.75SL_1.pdf	80	0,75	4,8	10,8	580	19,6	7	10	10

ø Discharge bore mm			50, 80
Pumping Fluid	Type of Fluid		Spring water, Rain water, Ground water, Sand carrying water
Pumping Fluid	Temperature		0-40°C
Pump	Compo- nents	Impeller	Semi-Vortex impeller
		Shaft Seal	Double mechanical seal
		Bearings	Shielded ball bearings
	Material	Impeller	Urethane rubber
		Casing	Ductile iron casting EN-GJS-700-2
		Shaft Seal	Silicon carbide in oil bath
Motor	Insulation		Insulation class E
	Type, Poles		Induction motor, 2 poles, IP68
	Phase / Voltage		Single phase 230V / 110V / 50Hz
	Lubrication		Turbine oil (ISO VG32)
	Motor Protector (built-in)		Miniature protector
	Material	Casing	Aluminium die casting
		Shaft	Stainless steel EN-X6Cr13
		Cable	Rubber, 10m H07RN8-F
Discharge Connection			Threaded flange/Hose coupling

Dimensions in mm:

HS2.4S
HS2.75S
HS3.75S
HS3.75SL

W1: lowest running water level

Model	d	A	A1	B	B1	D	H	W1
HS2.4S	50	240	207	158	84	185	358	90
HS2.75S	50	285	233	217	109	184	424	90
HS3.75S	80	285	233	217	109	184	424	90
HS3.75SL	80	317	233	217	141	184	454	120

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.