Pump Selection Handbook
GSZ Series
Special Order Item
Call 1-800-882-4959 for pricing & availabiltiy
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.
Special Order Item
Call 1-800-882-4959 for pricing & availabiltiy
GSZ Series - Pump Curve
As elevation (head) decreases, volume capacity increases.
When using any pump, avoid operating on the edges of the pump curve.
The center of every pump curve represents the pumps maximum efficiency.
As elevation (head) decreases, volume capacity increases.
When using any pump, avoid operating on the edges of the pump curve.
The center of every pump curve represents the pumps maximum efficiency.
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.
Model |
Pump Discharge Size |
Motor Hp |
Pole |
Available Voltage |
Diameter |
Height |
Weight (lbs) |
GSZ2-37-4H |
6 |
50 |
4-1800 |
208/230/460/575 |
35 7/16 |
50 11/16 |
1870 |
GSZ-4S-4 |
8 |
60 |
4-1800 |
460/575 |
36 |
59 13/16 |
2420 |
GSZ-22-6 |
8 |
30 |
6-1200 |
208/230/460/575 |
38 |
51 3/8 |
1540 |
GSZ2-37-6 |
8 |
50 |
6-1200 |
208/230/460/575 |
39 15/16 |
52 15/16 |
2200 |
GSZ2-37-4H |
8 |
50 |
4-1800 |
208/230/460/575 |
36 |
57 7/8 |
1870 |
GSZ-55-4 |
10 |
75 |
4-1800 |
460/575 |
41 5/16 |
65 5/16 |
2530 |
GSZ-75-4L |
10 |
100 |
4-1800 |
460/575 |
41 5/16 |
68 5/16 |
2640 |