75kw 800m³/h flow 20m WQ series industrial submersible electric pump pumping chemical wastewater dewatering pump sewage pump 380Vsewage discharge agricultural irrigation drainage
WQ800-20-75 refers to a 220m³/h, 70m head, 90kw submersible sewage pump, which can be used for industrial wastewater treatment, municipal water supply systems, agricultural irrigation, construction sites, fire drainage systems, seawater treatment, etc.
| No. | Model |
Rated flow
(m³/h) |
Rated head
(m) | Synchronous speed (r/min) |
Rated power
(kW) | Efficiency (%) | Outlet diameter (mm) |
| 1 | WQ800-20-75 | 220 | 70 | 1500 | 90 | 58.5 | 300 |
- Voltage: 380/660V,660/1140V,400V,440V,460V, customizable options are available.
- Medium: Temperature not exceeding 60°C, PH 4-10, medium density ≤ 1200 kg/m³.(Customizable for special requirements).
- Submersion depth: ≤20m.
-
When used for pumping highly corrosive fluids or media with abrasive solid particles, the pump requires special customization.
-
The diameter of solid particles in the medium should be less than 80% of the minimum flow passage dimension.
-
The length of fibers in the medium should not exceed the diameter of the pump's discharge port.
- Applicable to chemical, petroleum, pharmaceutical, mining, papermaking, cement, steelmaking, power generation, coal processing industries, etc.
- Urban sewage treatment plant drainage systems, municipal engineering, etc.
- Suitable for the construction industry and others requiring the conveyance of sewage containing particulates, as well as for pumping clear water or liquids with corrosive properties.
- Ponds, fish ponds, or scenes where corrosive liquids such as seawater and chemical wastewater need to be pumped.
- The flow parts adopt QBQ surface treatment process, which has excellent wear and corrosion resistance.
- The thickened impeller, pump body, and pump cover effectively extend the service life of the components.
- Suitable for long-term use in environments with corrosive liquids and abrasive particles (such as sediments and gravel).
- The bottom inlet and bottom outlet design ensures strong clogging resistance and high flow capacity, making it suitable for a wider range of applications.
- Simple strcuture, lightweight, easy to install and maintain.
FAQ
Q1: What if the model I need is not in your catalog?
A: We can accept customization, including but not limited to flow rate, head, material, function, etc. You only need to tell me the relevant information, and we have a professional technical team to provide you with plans and drawings.
Q2: What is the expected lifespan of the WQ series pumps?
A: The WQ series pumps are manufactured using high-quality materials and advanced manufacturing processes, combined with reliable sealing and cooling systems, ensuring a long service life. Regular maintenance can further extend the pump's lifespan.
Q3: What is the energy efficiency of the WQ series pumps?
A: The WQ series pumps are designed for high efficiency and low energy consumption. Advanced hydraulic models and mechanical structures significantly improve energy utilization, reducing operating costs.
Q4: How do these pumps prevent fiber clogging?
A: The WQ series pumps feature an optimized hydraulic model and specially designed impellers that effectively prevent fiber clogging, ensuring efficient operation and reducing maintenance needs.
Q5: What installation options are available for the WQ series pumps?
A: The WQ series pumps offer multiple installation methods, including vertical installation and horizontal installation. These versatile options simplify pump station design, reduce investment costs, and enhance installation flexibility.
Q6: How is automated control achieved in these pumps?
A: The WQ series pumps come equipped with a dedicated control cabinet that supports automatic start/stop functions. This intelligent control system enables unattended operation and ensures safe and reliable motor performance.
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75kw 800m³/H Flow 20m Wq Submersible Sewage Pump Discharge Agricultural Submersible Water Pump Images
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