GRUNDFOS SBA 3-45 A

The GRUNDFOS SBA 3-45 A is a high-performance submersible booster pump designed for clean water applications in domestic and rainwater systems. With a silent submerged operation, it provides a noiseless alternative to surface-mounted pumps. Built from high-quality composite and stainless steel materials, the SBA 3-45 A offers exceptional corrosion resistance and durability, making it ideal for use in wells or ground tanks. Equipped with a flow switch and built-in pressure controller, this pump ensures reliable, automatic operation with dry-run protection.

Key Features and Benefits

• Quiet submersible operation for a noiseless experience.
• Built-in pressure controller for automatic start/stop functionality.
• Integrated dry-run protection to prevent damage.
• Durable composite and stainless steel construction for corrosion resistance.
• Convenient flow switch for automatic operation.
• Suitable for use in wells and ground tanks.

Technical Information

• Power: 0.55 kW
• Amps: 4.0
• Outlet: 1" F
• Rated Flow: 3.0 m³/h
• Rated Head: 32.6m
• Start Type: 1.5 bar
• Liquid Temperature: 0°C to +40°C
• pH Values: 4–9
• Maximum Installation Depth: 10m
• Enclosure Class: IP68 (suitable for in-tank installation)
• Cable Length: 15m with plug

Applications

• Domestic clean water supply systems
• Rainwater harvesting systems
• Pumping water from wells or ground tanks