Pumpmaster SM-DW400 0.40kW 240v Submersible Dirty Water Budget Sump Pump with Float

The Pumpmaster SM-DW400 Automatic Submersible Dirty Water Drainage Pump is a compact, versatile pump designed for efficient removal of dirty or grey water in domestic and light commercial applications. Part of the Pumpmaster SM-DW “Sumpmate” Series, this pump is ideal for flood recovery, sump drainage, general irrigation, and liquid transfer where solid debris may be present.

Fully submersible to depths of up to 7 metres, the SM-DW400 is capable of passing non-abrasive solids up to 35mm without clogging. Automatic operation is provided by an integrated float switch, ensuring the pump starts and stops with water level and is protected from dry running or overheating.

Constructed with a durable polymer pump body, the SM-DW400 is lightweight, corrosion-resistant, and easy to deploy for temporary or permanent installations. Its low-level suction design allows water to be drained down to approximately 5mm, making it a reliable solution for emergency water removal and everyday drainage tasks.

FEATURES

• Automatic submersible dirty water drainage pump
• Integrated float switch for automatic operation
• Handles debris up to 35mm
• Drains water down to 5mm
• Fully submersible up to 7m
• Durable polymer pump body
• Supplied with 25, 32 & 38mm hose connections
• 10-metre power cable
  

APPLICATIONS

• Flooded areas and basements
• Sump drainage
• Ponds and water features
• General irrigation
• Grey water and liquid transfer
  

SPECIFICATIONS

• Model: SM-DW400
• Power: 0.40 kW
• Voltage: 230V
• Maximum Flow: 8,000 L/h
• Maximum Head: 5 m
• Maximum Particle Size: 35 mm
• Operation: Automatic (float switch)