| Customization: | Available |
|---|---|
| After-sales Service: | Online Service |
| Warranty: | 12-24 Months |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
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) | |||
| 250TWX20-45/4 | 420 | 116.7 | 23.3 | 1480 | 70 | 38.10 | 45 | 2.1 | 630 |
| 510 | 141.7 | 21.7 | 77 | 39.17 | 2.3 | ||||
| 600 | 166.7 | 20 | 81 | 40.37 | 2.5 | ||||
| 660 | 183.3 | 18.5 | 80 | 41.59 | 2.8 | ||||
| 720 | 200 | 16.5 | 76 | 42.60 | 3.2 | ||||
| 250TWX23-55/4 | 455 | 126.4 | 27.6 | 1480 | 73 | 46.88 | 55 | 2.2 | 740 |
| 553 | 153.6 | 26.2 | 77 | 51.28 | 2.4 | ||||
| 650 | 180.6 | 23 | 82 | 49.68 | 2.7 | ||||
| 715 | 198.6 | 20.8 | 81 | 50.03 | 3.1 | ||||
| 780 | 216.7 | 18.2 | 75 | 51.58 | 3.5 | ||||
| 250TWX28-75/4 | 490 | 136.1 | 32.5 | 1480 | 76 | 57.10 | 75 | 2.2 | 900 |
| 595 | 165.3 | 31 | 81 | 62.05 | 2.5 | ||||
| 700 | 194.4 | 28 | 82 | 65.13 | 3 | ||||
| 770 | 213.9 | 25.5 | 77 | 69.49 | 3.4 | ||||
| 840 | 233.3 | 23.5 | 72 | 74.71 | 4 | ||||
| 250TWX34-90/4 | 525 | 145.8 | 38 | 1480 | 73 | 74.47 | 90 | 2.4 | 1000 |
| 638 | 177.2 | 36 | 79 | 79.23 | 2.7 | ||||
| 750 | 208.3 | 34 | 83 | 83.72 | 3.3 | ||||
| 825 | 229.2 | 32 | 82 | 87.73 | 3.8 | ||||
| 900 | 250 | 29.5 | 81 | 89.32 | 4.5 | ||||
| Attribute | Attributes | Value | Optional |
| Installation | Inlet diameter (mm) | DN300 | / |
| Outlet diameter (mm) | DN250 | / | |
| 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 |
){kind=link}