4-pole motor for an increased lifetime and greater convenience.
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GSZ | 3-phase / 50Hz
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| Model | Colour code curve | Bore mm | Motor output kW | Rated current A | Head max. m | Capacity max. l/min | Dry weight kg w/o cable | Max. solid handling ø mm | Pressure resistance max. m | Cable length m |
|---|---|---|---|---|---|---|---|---|---|---|
| GSZ637 | 1 | 150 | 37,0 | 74,0 | 59,2 | 3600 | 635,0 | 10 | 17 | 20 |
| GSZ837 | 2 | 200 | 37,0 | 74,0 | 42,5 | 8640 | 635,0 | 25 | 17 | 20 |
| GSZ845 | 3 | 200 | 45,0 | 87,5 | 41,5 | 9300 | 650,0 | 25 | 17 | 20 |
| GSZ-55-4 | 4 | 250 | 55,0 | 123,0 | 47,0 | 10750 | 1140,0 | 25 | 17 | 20 |
| GSZ2-75-4 | 250 | 75,0 | 146,0 | 52,0 | 12500 | 1140,0 | 25 | 17 | 20 | |
| GSZ2-75-4L | 250 | 75,0 | 146,0 | 38,0 | 17500 | 1200,0 | 25 | 17 | 20 | |
| GSZL822 | 7 | 200 | 22,0 | 47,0 | 21,0 | 9350 | 760,0 | 50 | 17 | 20 |
| GSZL837 | 8 | 200 | 37,0 | 74,0 | 28,6 | 10500 | 870,0 | 50 | 17 | 20 |
GSZ2-75-4_1.pdf
| ø Discharge bore mm | 150mm, 200mm, 250mm | |||
|---|---|---|---|---|
| Pumping Fluid | Type of Fluid | Spring water, Rain water, Ground water, Sand carrying water | ||
| Temperature | 0-40°C | |||
| Pump | Compo- nents | Impeller | Closed type impeller, Semi-open type impeller | |
| Shaft Seal | Double mechanical seal | |||
| Bearings | Shielded ball bearings | |||
| Material | Impeller | Stainless steel casting DIN X5CrNi18-10, Chromium iron casting | ||
| Casing | Grey iron casting EN-GJL-200 | |||
| Shaft Seal | Silicon carbide in oil bath | |||
| Motor | Phase / Voltage | 3-phase / 400V / 50Hz / s.d., 3-phase / 400V / 50Hz / d.o.l. | ||
| Type, Poles | Induction motor, 4 poles, IP68, Induction motor, 6 poles, IP68 | |||
| Lubrication | Turbine oil (ISO VG32) | |||
| Motor Protector (built-in) | Miniature protector | |||
| Insulation | Insulation class F | |||
| Material | Casing | Grey iron casting EN-GJL-200 | ||
| Shaft | Stainless steel EN-X30Cr13 | |||
| Cable | Rubber, NSSHÖU | |||
| Discharge Connection | JIS 10K Flange | |||
Dimensions in mm:
-
-
- GSZ2-75-4
- GSZ2-75-4L
- GSZL822
- GSZL837
- GSZ637
- GSZ837
- GSZ845
- GSZ-55-4
W1: lowest running water level
| Model | d | A | A1 | B1 | D | H | W1 |
|---|---|---|---|---|---|---|---|
| GSZ637 | 150 | 900 | 760 | 520 | 700 | 1552 | 440 |
| GSZ837 | 200 | 915 | 750 | 550 | 660 | 1582 | 480 |
| GSZ845 | 200 | 915 | 750 | 600 | 660 | 1620 | 460 |
| GSZ-55-4 | 250 | 1050 | 850 | 655 | 708 | 1927 | 510 |
| GSZ2-75-4 | 250 | 1050 | 850 | 655 | 708 | 1927 | 510 |
| GSZ2-75-4L | 250 | 1050 | 850 | 700 | 739 | 1972 | 730 |
| GSZL822 | 200 | 965 | 800 | 474 | 720 | 1429 | 350 |
| GSZL837 | 200 | 1047 | 882 | 430 | 804 | 1420 | 430 |
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.
