Heavy Duty Sand Pump 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.
Performance curves
Specifications
 |  |  |  |  |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|---|---|---|
| GPN3-80 | 3" AG | 5,5 | 12,1 | 16,3 | 1900 | 145,0 | 30 | 20 | 20 | |
| GPN3-100 | 4" AG | 11,0 | 22,0 | 19,3 | 3250 | 217,0 | 30 | 20 | 20 |
GPN3-80_1.pdf
Material
| ø Discharge bore mm | 80, 100 | |||
|---|---|---|---|---|
| Pumping Fluid | Temperature | 0-40°C | ||
| Type of Fluid | Sludge, Slurry, Liquids containing sandy mud and/or bentonite | |||
| Pump | Compo- nents | 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, H07RN-F | |||
| Discharge Connection | Threaded flange/Hose coupling | |||
Dimensions in mm:
-
-
- GPN3-80
- GPN3-100
W1: continuous running water level
| Model | A | A1 | B | B1 | D | H | W1 |
|---|---|---|---|---|---|---|---|
| GPN3-80 | 487 | 426 | 429 | 307 | 390 | 777 | 270 |
| GPN3-100 | 617 | 517 | 481 | 328 | 450 | 860 | 295 |
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.