Tsurumi KRSU Submersible Pumps
Tsurumi KRSU Submersible Pumps have a slim design accompanied by a central discharge which makes the KRSU series ideal for bypass applications within sewer refurbishments.
Pumped water cools the motor and discharges as illustrated. The motor can be cooled even when pumping a small amount of water. The top discharge arrangement allows access into areas with space limitations.
A special impeller with a high wall blade design ensures clog free applications with a free passage of up to 56mm.
|ø Discharge bore mm||200|
|Type of Fluid||Grey water, slightly polluted water, sewage water|
|Pump||Compo- nents||Impeller||Vortex impeller|
|Shaft Seal||Double mechanical seal|
|Bearings||Shielded ball bearings|
|Material||Impeller||Grey iron casting EN-GJL-200|
|Casing||Grey iron casting EN-GJL-200|
|Shaft Seal||Silicon carbide in oil bath|
|Motor||Type, Poles||Induction motor, 4 poles, IP68|
|Lubrication||Turbine oil (ISO VG32)|
|Motor Protector (built-in)||Circle thermal cut-out|
|Insulation||Insulation class F|
|Phase / Voltage||3-phase / 400V / 50Hz / d.o.l.|
|Material||Casing||Grey iron casting EN-GJL-200|
|Shaft||Stainless steel EN-X30Cr13|
|Discharge Connection||Hose coupling|