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| Warranty: | 12-24 Months |
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TQ PUMP TWX end-suction long-coupled pumps are non-self-priming, single-stage, centrifugal volute pumps with axial-suction port, radial-discharge port, and horizontal shaft. The structure is similar to Grundfo's NKG.
| Type | Capacity | Head | Speed | Eff. | Shaft Power |
Motor Power | (NPSH)r | Weight | |
| Q | H | n | η | Pa | PM | (m) | (kg) | ||
| (m3/h) | (L/s) | (m) | (r/min) | (%) | (kW) | (kW) | |||
| 350TWX15-55/4 | 672 | 186.7 | 17 | 1480 | 72 | 43.24 | 55 | 8.5 | 1450 |
| 816 | 226.7 | 16 | 77 | 46.21 | 9.3 | ||||
| 960 | 266.7 | 15 | 80 | 49.05 | 10.2 | ||||
| 1056 | 293.3 | 14 | 80 | 50.36 | 11 | ||||
| 1152 | 320 | 13 | 79 | 51.66 | 12 | ||||
| 350TWX19-75/4 | 742 | 206.1 | 21.5 | 1480 | 71 | 61.23 | 75 | 8.9 | 1590 |
| 901 | 250.3 | 20 | 78 | 62.95 | 9.9 | ||||
| 1060 | 294.4 | 19 | 81 | 67.76 | 11 | ||||
| 1166 | 323.9 | 18 | 81 | 70.61 | 12.1 | ||||
| 1272 | 353.3 | 17 | 80 | 73.66 | 12.5 | ||||
| 350TWX22-90/4 | 840 | 233.3 | 25 | 1480 | 75 | 76.30 | 90 | 9.5 | 1680 |
| 1020 | 283.3 | 23.5 | 80 | 81.65 | 10.8 | ||||
| 1200 | 333.3 | 22 | 83 | 86.68 | 12.3 | ||||
| 1320 | 366.7 | 20 | 82.5 | 87.20 | 13 | ||||
| 1440 | 400 | 17 | 80 | 83.39 | 14 | ||||
| Attribute | Attributes | Value | Optional |
| Installation | Inlet diameter (mm) | DN350 | / |
| Outlet diameter (mm) | DN350 | / | |
| Direction of rotation | Clockwise from the motor to the pump | / | |
| Entrance orientation | level in | / | |
| Exit orientation | level out | / | |
| Base form | / | ||
| Motor | Motor model | ||
| Number of motor phases | 3 | / | |
| Rated voltage (V) | 380 | ||
| Power frequency (Hz) | 50 | 60 | |
| Insulation class | F | ||
| Protection class | IP54 | IP55 | |
| Installation Type | |||
| Energy efficiency rating | IE3 | IE4/IE5 | |
| Flange Grade | GB/T17241.6/EN1092-2 | PN16 |
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