Tsurumi Submersible Sewage GSZ Series
Utilizing 4 pole, 1800 rpm motors and 6 pole, 1200 rpm motors the GSZ Series offers longer wear life on parts due to the slower impeller tip speed. GSZ pumps are the most formidable high volume slurry/dewatering pumps offered today.
Tsurumi Sewage GSZ Series Features
Discharge sizes from 6-10 inches and horsepower ranges from 30-100 hp.
4 pole, 1800 rpm motors or 6 pole, 1200 rpm motors.
Seal Pressure relief ports on 4 pole, 1800 rpm models.
Lower impeller tip speeds extend parts wear life 2-3 times.
Rugged cast iron construction.
Dual silicon carbide mechanical seals.
Internal Thermal motor protection and Tsurumi’s exclusive oil lifter.
Anti wicking cable entrance.
Performance Range 
| Model | Discharge Size (in.) | Motor Output (HP) | Pole | Voltage (V) | Diameter (in.) | Height (in.) | Weight (lbs.) |
|---|---|---|---|---|---|---|---|
| Tsurumi Submersible GSZ-45-4 | 8 | 60 | 4-1800 | 460/575 | 36 | 59 13/16 | 2420 |
| Tsurumi Submersible GSZ-55-4 | 10 | 75 | 4-1800 | 460/575 | 41 5/16 | 68 5/16 | 2530 |
| Tsurumi Submersible GSZ-75-4L | 10 | 100 | 4-1800 | 460/575 | 41 5/16 | 68 5/16 | 2640 |
| Tsurumi Submersible GSZ2-22-6 | 8 | 30 | 6-1200 | 208/230/460/575 | 38 | 51 3/8 | 1540 |
| Tsurumi Submersible GSZ2-37-4H | 6 | 50 | 4-1800 | 208/230/460/575 | 35 7/16 | 56 11/16 | 1870 |
| Tsurumi Submersible GSZ2-37-4H | 8 | 50 | 4-1800 | 208/230/460/575 | 36 | 57 7/8 | 1870 |
| Tsurumi Submersible GSZ2-37-6 | 8 | 50 | 6-1200 | 208/230/460/575 | 39 15/16 | 52 15/16 | 2200 |