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Tsurumi TM Submersible Pumps

Tsurumi TM Submersible Pumps constructed from titanium for all its wetted parts. Titanium has a far stronger oxide film on its surface than stainless steel does. This prevents the pumps from being corroded in the seawater which has a very high chlorine ion concentration.

Vortex Impeller

This impeller is used mainly to avoid clogging or wear by large or stringy solids in the water. It accelerates part of the water to great speed, and this speed is used to smoothly move all the water from inlet to outlet.

Resistant to Corrossion

All parts in contact with the medium are made of titanium. Titanium has a far stronger oxide film on its surface than stainless steel does. This prevents the pump from being corroded in the seawater which has a very high chlorine ion concentration.

Material

ø Discharge bore mm50mm
Pumping FluidTemperature0-40°C
Type of FluidSaltwater, Seawater
PumpCompo- nentsImpellerVortex impeller
Shaft SealDouble mechanical seal
BearingsShielded ball bearings
MaterialImpellerGlass fibre reinforced plastic
Upper casingGlass fibre reinforced plastic
Lower casingGlass fibre reinforced plastic
Shaft SealSilicon carbide in oil bath
MotorType, PolesInduction motor, 2 poles, IP68
LubricationTurbine oil (ISO VG15)
InsulationInsulation class E
Motor Protector (built-in)Circle thermal cut-out
Phase / VoltageSingle phase 230V / 50Hz, 3-phase / 400V / 50Hz / d.o.l.
MaterialCasingTitanium
ShaftTitanium
CableRubber, 10m H07RN-F
Discharge ConnectionInside thread, flange