| Size(discharge) | 32″(800mm) | Capacity | 7~8600 M 3/h |
|---|---|---|---|
| Head | 3~60m | Material | Cast Iron Or Cast Steel |
| Speed | 1450~2900 R / Min | Motor Power | 350 Kw |
QW, WQ series submersible sewage discharge pumps are used as single or double flow channel impeller and wide pump body, allow solids passing through easily and fiber uneasily wound, made it most suitable to discharge sewage and dirt. And it’s distinctive design of double channel and large passage impeller effects high efficiency.
• Compact structure, less room occupied, compressed axial size.
• Pumps was designed to the unique structure, enjoying a very perfect solid and fiber free passing performance to convery sewage contains solid, food plastic bags, long fiber and other suspensions.
• The impeller adopts particular large channel structure, so the drain capacity improved greatly.
• It has inner self-flow circulation system. The motor is cooled by liquid, so it is safe to use. The electric pump can be installed in dry and fixed form by this structure too.
• Mechanical seal adopts the latest material and is made with extra care, so its life is over 8000 hours.
• It can adopt double-way and automatic coupling installation device which makes the installation, maintenance of the unit convenient and quick.
• To realize automation management equips various sewage special control cabinet according to the consumers.
| Working Principle | Centrifugal, QW WQ YW submerged, vertical |
| Main Applications | Sewage |
| Driver | Electric motor |
| Power Specs | 220/380/415V 3phase, 110/220/240V single phase; 50hz/60hz |
| Max. Permissible Fluid Temperature | 80°C(176°F) |
| Type of Connection | Flange |
| Installation Position | Vertical |
| Casing Material | Cast iron, Stainless steel |
| Shaft Seal Type | Mechanical seal |
| Maximum Free Passage | 50% of caliber diameter |
| Maximum Drive Rating | 315KW(420HP) |
| Maximum Caliber | 500mm(20nch) |
| Maximum Discharge-Side Pressure | 0.36MPa(3.6bar) |
| Maximum Head | 36m(118.1ft) |
| Flow Rate Range | 7-2650m3/h(30.8-11660US.GPM) |
| Model | Flow(m³/h) | Head(M) | Speed r/min | Motor Power |
| 40QW | 7~32.4 | 6~34 | 2900 | 0.75~5.5 |
| 50QW | 7~60 | 6~80 | 2900 | 0.75~15 |
| 65QW | 17.5~78 | 11~38 | 2900 | 2.2~7.5 |
| 80QW | 32~120 | 6~28 | 2900 | 3~7.5 |
| 100QW | 21~144 | 6~66 | 2900 | 4~37 |
| 150QW | 70~360 | 3.5~63 | 2900 | 4~55 |
| 200QW | 175~480 | 2.5~65 | 2900 | 7.5~90 |
| 250QW | 175~900 | 4~66 | 1450 | 11~200 |
| 300QW | 336~960 | 5~61 | 1450 | 22~185 |
| 350QW | 728~1800 | 4.5~55 | 980~1450 | 37~220 |
| 400QW | 875~2160 | 4~52 | 980~1450 | 30~280 |
| 500QW | 1470~3000 | 4.6~12 | 980 | 55~110 |
| 550QW | 2100~3600 | 10.5~18 | 980 | 160~200 |
| 600QW | 2625~4800 | 9.4~28 | 740 | 180~315 |
| 700QW | 3430~7800 | 8~14 | 740 | 250 |
| 800QW | 3780~8640 | 11.5~16.6 | 740 | 280~355 |
It is mainly used for municipal works, industrial buildings, hotels, hospitals, civil air defense, mines etc.
It can also be applied to drain off the sewage, waste water, rainwater and living water in cities containing solid grains and various long fabrics.
