Tsurumi KRS Series Submersible Pumps
Tsurumi KRS Series Submersible Pumps are top discharge so that the 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.
Material
| ø Discharge bore mm | 100, 150, 200,250 | |||
|---|---|---|---|---|
| Pumping Fluid | Temperature | 0-40°C | ||
| Type of Fluid | 春天的水、雨水、地下水、沙ing water | |||
| Pump | Compo- nents | Impeller | Semi-open type impeller, Closed type impeller | |
| Shaft Seal | Double mechanical seal | |||
| Bearings | Shielded ball bearings | |||
| Material | Impeller | Ductile iron casting EN-GJS-700-2 | ||
| Casing | Grey iron casting EN-GJL-200 | |||
| Suction Plate | 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 E, Insulation class F, Insulation class B | |||
| Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l. | |||
| Material | Casing | Grey iron casting EN-GJL-150, Grey iron casting EN-GJL-200 | ||
| Shaft | Stainless steel EN-X30Cr13 | |||
| Cable | Rubber, NSSHÖU | |||
| Discharge Connection | Threaded flange, Hose coupling | |||
