Tsurumi GPN Submersible Pumps are heavy duty sand pumps - a special steel impeller and suction plate have greatly increased the pump's life. The casing is designed to have wide passing area, thorough thickness and anti-abrasion material.
Forced agitation
The agitator installed on the motor shaft extension forcibly agitates the fluid for easy and efficient transmission of sludge and slurry.
A special-steel impeller and suction plate have greatly increased the pump's life. The casing is designed to have wide passing area, thorough thickness and anti abrasion material. 4-pole motor used to achieve a simple structure that demonstrates excellent durability and versatility. Spiral structure, marvelously facilitates the passage of sand, soil, sludge, or slime - without clogging.
Water jacket
Inner and outer motor casing - flow-through-design - perfect cooling under dry-run-conditions
Material
ø Discharge bore mm | 80, 100, 150 | |||
---|---|---|---|---|
Pumping Fluid | Temperature | 0-40°C | ||
Type of Fluid | Sludge, Slurry, Liquids containing sandy mud and/or bentonite | |||
Pump | Components | Impeller | Open type impeller | |
Shaft Seal | Double mechanical seal | |||
Bearings | Shielded ball bearings | |||
Material | Impeller | Chromium iron casting | ||
Casing | Grey iron casting EN-GJL-200 | |||
Suction Plate | Chromium iron casting | |||
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 B | |||
Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l. | |||
Material | Casing | Grey iron casting EN-GJL-150 | ||
Shaft | Chromium-molybdenum steel (DIN 1.7220) | |||
Cable | Rubber, NSSHÖU | |||
Discharge Connection | Threaded flange/Hose coupling |
W1: lowest running water level
Model | A | A1 | B | B1 | D | H | W1 |
---|---|---|---|---|---|---|---|
GPN35.5 | 487 | 426 | 448 | 326 | 390 | 796 | 290 |
GPN411 | 617 | 517 | 500 | 347 | 450 | 879 | 315 |
GPN415 | 617 | 618 | 500 | 347 | 451 | 879 | 315 |
GPN422 | 725 | 625 | 528 | 335 | 573 | 1102 | 300 |
GPN622 | 725 | 625 | 528 | 335 | 572 | 1102 | 300 |
Please note all pumps are despatched at the earliest available for each manufacturer, this could be 9 -10 working days or more, for updated information please contact our sales office.
For next day delivery, please ensure your order is placed before 2pm Monday to Friday, orders received after 2pm Friday will be processed the next working day as we are closed at the weekend. For any orders after this time that still require next day delivery, please contact the office on 01977 602200.