Stainless Steel Submersible Sewage Pump
This submersible pump is constructed with high-quality stainless steel for excellent corrosion resistance. It is designed for pumping sewage, wastewater, and liquids containing solids.
Technical Specifications
Product Overview
Professional Submersible Sewage Pump
The WQD/WQ-SG series is a high-performance submersible motor-pump engineered for demanding applications in industrial, agricultural, and municipal environmental protection. Designed with a corrosion-resistant stainless steel and cast iron structure, it effectively handles slurries, wastewater, and fluids containing solids or long fibers. Integrated features such as an automatic floating ball switch, overheat protection, and a large-passageway impeller ensure reliable, safe operation in harsh working environments.
Technical Specifications
Protection Level
IP68
- Insulation Grade
- B
- Maximum Diving Depth
- 5 m
- Max Media Temperature
- 60 °C
- Operating pH Range
- 5.5 - 8.5
- Frequency
- 50 Hz
Performance Data
Available Models
| Model | Power (kW) | Voltage (V) | Flow (m³/h) | Head (m) |
|---|---|---|---|---|
| WQD 7-8-0.4SG | 0.4 | 220 | 7 | 8 |
| WQD 12-10-0.75SG | 0.75 | 220 | 12 | 10 |
| WQ 12-10-0.75SG | 0.75 | 380 | 12 | 10 |
| WQD 18-10-1.1SG | 1.1 | 220 | 18 | 10 |
| WQ 18-10-1.1SG | 1.1 | 380 | 18 | 10 |
Construction & Materials
Core Components
- C&U Bearings
- Copper motor winding
- Built-in overheat protection
- Floating ball switch for automatic control
- Key Materials
- 304 Stainless Steel202 Stainless SteelElectrophoresis Cast Iron
