Electric Submersible Sewage Pump
The WQ series auto-whisking submersible sewage pump is a versatile and efficient solution designed for various applications, including municipal works, industrial buildings, hotels, hospitals, civil air defense systems, and mining operations. It is specifically engineered to handle wastewater, sewage, rainwater, and other types of water containing solid particles and long fibers, making it ideal for urban drainage and industrial waste management.
Model Description
The model "50 WQ 15-8-0.75" represents a typical submersible sewage pump. Here’s what each part means:
- **50**: Drain aperture (in mm)
- **WQ**: Submersible sewage pump
- **15**: Rated flow (in m³/hr)
- **8**: Head (in meters)
- **0.75**: Power (in kW)
Operating Conditions
To ensure safe and efficient operation, the following conditions must be met:
1. The medium temperature should not exceed 60°C, with a density of up to 1200 kg/m³ and a pH range between 5 and 9.
2. During operation, the pump must not be placed below the minimum allowable liquid level.
3. The rated voltage is 380 V, and the frequency is 50 Hz. The motor can operate successfully only if both voltage and frequency deviations are within 5%.
4. The maximum diameter of solid particles passing through the pump should not exceed 50% of the pump outlet size.
Product Specifications
| Model | Rated Flow (m³/hr) | Rated Head (m) | Voltage (V) | Power (kW) | Speed (r/min) | Pipe Size (mm) | Pipe Size (Inch) |
|---------------|--------------------|----------------|-------------|------------|----------------|----------------|------------------|
| WQ10-10-0.75 | 10 | 10 | 220/380 | 0.75 | 2860/3000 | 50 | 2 |
| WQ15-10-1.1 | 15 | 10 | 220/380 | 1.1 | 2860/3000 | 50 | 2 |
| WQ15-15-1.5 | 15 | 15 | 220/380 | 1.5 | 2860/3000 | 50/63 | 2/2.5 |
| WQ16-18-2.2 | 16 | 18 | 380 | 2.2 | 3000 | 50 | 2 |
| WQ15-30-3 | 15 | 18 | 380 | 3 | 3000 | 50 | 2 |
| WQ25-17-3 | 25 | 17 | 380 | 3 | 3000 | 75 | 3 |
| WQ15-36-4 | 15 | 36 | 380 | 4 | 3000 | 65 | 2.5 |
| WQ60-10-4 | 60 | 10 | 380 | 4 | 3000 | 100 | 4 |
| WQ30-20-5.5 | 30 | 20 | 380 | 5.5 | 3000 | 75 | 3 |
| WQ55-15-5.5 | 30 | 15 | 380 | 5.5 | 3000 | 100 | 4 |
| WQ45-22-7.5 | 55 | 15 | 380 | 7.5 | 3000 | 100 | 4 |
| WQ100-10-7.5 | 100 | 10 | 380 | 7.5 | 3000 | 150 | 6 |
| WQ100-15-11 | 100 | 15 | 380 | 11 | 1450 | 100 | 4 |
| WQ140-10-11 | 140 | 10 | 380 | 11 | 1450 | 150 | 6 |
| WQ130-15-11 | 130 | 15 | 380 | 11 | 1450 | 150 | 6 |
| WQ300-7-15 | 300 | 7 | 380 | 15 | 1450 | 150 | 8 |
| WQ200-10-15 | 200 | 10 | 380 | 15 | 1450 | 150 | 6 |
| WQ100-20-15 | 100 | 20 | 380 | 15 | 1450 | 100 | 4 |
| WQ180-15-15 | 180 | 15 | 380 | 15 | 1450 | 150 | 6 |
| WQ250-11-15 | 250 | 11 | 380 | 15 | 1450 | 200 | 8 |
| WQ100-22-18.5 | 100 | 22 | 380 | 18.5 | 1450 | 100 | 4 |
| WQ140-15-18.5 | 140 | 15 | 380 | 18.5 | 1450 | 150 | 6 |
| WQ200-12-18.5 | 200 | 12 | 380 | 18.5 | 1450 | 200 | 8 |
| WQ100-30-22 | 100 | 30 | 380 | 22 | 1450 | 100 | 4 |
| WQ300-10-22 | 300 | 10 | 380 | 22 | 1450 | 150 | 6 |
| WQ400-7-22 | 400 | 7 | 380 | 22 | 1450 | 200 | 8 |
This comprehensive list of models ensures that there is a suitable pump for a wide range of applications, from small-scale domestic use to large industrial settings. The pumps are known for their durability, efficiency, and ability to handle challenging fluids with ease. Whether you're looking for a compact unit or a high-capacity system, the WQ series offers reliable performance in diverse environments.
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