QW/WQ electric motor Vertical Non-clogging submersible sewage water transfer pump
Brief Introduction
QW series Non-jamming diving pollution discharge pump is a new generation of products on the basis of the introduction of foreign advanced technology, and combined with the use of domestic water pump characteristic, have energy saving, the winding, no congestion, automatic installation and the characteristics of the automatic control. At solid particles in the lining and long fiber waste, has a unique effect.
This series of pump adopts unique impeller structure and new type of mechanical seal, can effectively deliver a solid medium and long fibers. About impeller, compared with the traditional impeller, it adopts single port or double port, it is similar to a cross section bend with the same size, has the very good fluidity, with reasonable volute chamber, make the pump with high efficiency.
It is hydraulic performance advanced, mature, Products tested all relevant standards were satisfied, after products put on the market, popular with the masses of users by its unique effect, reliable performance.
Product features
- It adopt big port anti-clogging hydraulic component design, greatly improve the dirt through capacity, can effectively through the pump fibre material 5 times of pump diameter and about 50% of the solid particles.
- Electric machine design is reasonable, reasonable, high efficiency and energy saving effect is good.
- Mechanical seal is double tandem seal, the material is rigid corrosion tungsten carbide, with characteristics of durable, wear-resisting, can continuous operation of the pump more than 8000 hours.
- It is compact structure, small volume, mobile convenient, installation is simple, don't need to build the pump room, work dived into the water.
- Oil pump room have oil-water probe, when the mechanical seal damage, water into the oil chamber, then probe signal.
- According to the user, it can be fitted with automatic security control cabinet, for the water leaking, electric leakage, overload, overheat of pump monitor, ensure safety and reliability of the operation of the pump.
- Double guide rail automatic coupling installation system, to the pump installation, maintenance has brought great convenience.
- Float switch according to the required water level change, automatic control the switch of the pump.
- Within the scope of use head run of motor load
- According to occasions of motor can be used outside the water jacket type circulating cooling system, can ensure the safe operation of the pumps in the anhydrous conditions
- Installation with fixed automatic coupling installation and mobile automatic installation, can meet the use of different occasion
Performance Parameters
| Type | CAL
(mm) | Flow
(m3/h) | Head
(m) | Power
(kw) | Speed
(r/min) | Efficiency
(%) |
| QW25-8-15-1.1 | 25 | 8 | 15 | 1.1 | 2825 | 38.5 |
| QW32-12-15-1.1 | 32 | 12 | 15 | 1.1 | 2825 | 40 |
| QW40-15-15-1.5 | 40 | 15 | 15 | 1.5 | 2840 | 45.1 |
| QW40-15-30-2.2 | 40 | 15 | 30 | 2.2 | 2840 | 48 |
| QW50-20-7-0.75 | 50 | 20 | 7 | 0.75 | 1390 | 54 |
| QW50-10-10-0.75 | 50 | 10 | 10 | 0.75 | 1390 | 56 |
| QW50-20-15-1.5 | 50 | 20 | 15 | 1.5 | 2840 | 55 |
| QW50-15-25-2.2 | 50 | 15 | 25 | 2.2 | 2840 | 56 |
| QW50-18-30-3 | 50 | 18 | 30 | 3 | 2880 | 58 |
| QW50-25-32-5.5 | 50 | 25 | 32 | 5.5 | 2900 | 53 |
| QW50-20-40-7.5 | 50 | 20 | 40 | 7.5 | 2900 | 55 |
| QW65-25-15-2.2 | 65 | 25 | 15 | 2.2 | 2840 | 52 |
| QW65-37-13-3 | 65 | 37 | 13 | 3 | 2880 | 55 |
| QW65-25-30-4 | 65 | 25 | 30 | 4 | 2890 | 58 |
| QW65-30-40-7.5 | 65 | 30 | 40 | 7.5 | 2900 | 56 |
| QW65-35-50-11 | 65 | 35 | 50 | 11 | 2930 | 60 |
| QW65-35-60-15 | 65 | 35 | 60 | 15 | 2930 | 63 |
| QW80-40-7-2.2 | 80 | 40 | 7 | 2.2 | 1420 | 52 |
| QW80-43-13-3 | 80 | 43 | 13 | 3 | 2880 | 50 |
| QW80-40-15-4 | 80 | 40 | 15 | 4 | 2890 | 57 |
| QW80-65-25-7.5 | 80 | 65 | 25 | 7.5 | 2900 | 56 |
| QW100-80-10-4 | 100 | 80 | 10 | 4 | 1440 | 62 |
| QW100-110-10-5.5 | 100 | 110 | 10 | 5.5 | 1440 | 66 |
| QW100-100-15-7.5 | 100 | 100 | 15 | 7.5 | 1440 | 67 |
| QW100-85-20-7.5 | 100 | 85 | 20 | 7.5 | 1440 | 68 |
Structure specification
| 1 | Signal lines | 11 | Oil-water probe |
| 2 | Electrical wiring | 12 | Oil chamber |
| 3 | Terminal block | 13 | Mechanical seal |
| 4 | Motor cover | 14 | Back shroud |
| 5 | Bearing | 15 | Pump casing |
| 6 | Shaft seat | 16 | Impeller bolt |
| 7 | Motor housing | 17 | Impeller |
| 8 | Stator | 18 | Seal ring |
| 9 | Shaft (rotor) | 19 | Chassis |
| 10 | Bearing | | |
Product Tags:
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Non Clogging Submersible Water Transfer Pump Electric Motor Driven QW / QW Images
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