Grundfos SBA Automatic Pressure Pump with Floating Suction

The Grundfos SBA 3-45 AW is an automatic submersible multistage booster pump with a floating suction strainer. It is designed for domestic rainwater harvesting and water-pressure boosting where drawing water from near the surface can help avoid settled material at the bottom of a tank.

An integrated controller starts and stops the pump automatically, so a separate external pump controller is not required.

Key specifications

• Floating suction strainer inlet
• Integrated automatic pressure control
• Float switch included
• Start pressure: 2.2 bar
• Rated flow: 3 m³/h
• Rated head: 32.6 m
• Maximum head: 45 m
• Maximum particle size: 1 mm
• Outlet: G 1-inch
• Supply: 1 x 220 to 240 V, 50 Hz
• Power input: 0.9 kW
• Power cable: 15 m, no plug
• Maximum installation depth: 10 m

Check the tank depth, floating-suction clearance, required duty point and electrical connection before ordering.