SW horizontal self-priming pump
- Flow range: 3.2 to 280 m³/h
- Head range: 20 to 80 meters
- Diameter: DN25 to 300 mm
- Working pressure: ≤1.0 MPa
- Medium temperature: ≤80°C
- Pump materials: Cast iron, stainless steel 304/316/316L
Self-priming pumps automatically evacuate air and prime themselves—even after dry starts. Ideal for dirty water, slurries, and volatile fluids where manual priming is impractical. Perfect for contractors, emergency dewatering, and industrial transfer applications. No foot valves needed, no downtime.