Compact 0.55kW submersible sewage pump handles light wastewater. Good for small sump pits, low‑flow waste transfer jobs on site.（142 chars）
| Flow Rate | 7m³/h |
|---|---|
| Head | 8m |
| Power | 0.55kW |
| Inlet / Outlet Diameter | 25mm |
| Material | Cast Iron,SS304，SS316L |
This small‑frame 25 mm WQ submersible sewage pump works well for low‑volume wastewater transfer where space is tight. It delivers 7 m³/h flow at 8 meters head with 0.55 kW motor power, built around single‑channel impeller design to pass small soft solids and short fibrous waste.
Double‑sided tungsten‑carbide mechanical seal extends runtime, while built‑in leak sensor and thermal winding protection help avoid unexpected motor burn‑outs. This unit comes without auto‑coupling hardware, so mobile free‑standing installation is the standard setup.
Practical note: Do not run this pump dry for long cycles unless optional water‑jacket cooling is ordered. Best for media temperature below 40°C and pH range 5‑9.
You can pair it with float switch for automatic level start‑stop operation and simple control cabinet for basic motor protection.
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