SB is a submersible multistage booster designed for domestic applications. SB requires an external control unit like Grundfos PM1 or PM2 enabling complete pump control with user friendly interface.
- Controls & Digital Groundwater Management
- Living space
- Domestic water pressure boosting
- Domestic rainwater harvesting
- Solar Controls & Digital Water Management
- Solar Water Treatment Fertigation & Dosing
- Community water supply
FEATURES & BENEFITS
Grundfos SB 3-45 AW is a submersible pump designed for the pumping of clean water for domestic and rainwater applications. It is silent when submerged and therefore a noiseless alternative to surface-mounted pumps. The pump is built from high quality composite and stainless steel materials that are resistant to corrosion.
The SB 3-45 AW is equipped with a 15 m supply cable, and the maximum installation depth is 10 m below the water level, with a liquid temperature ranging from 0 °C to 40 °C.
The SB 3-45 AW is ideal for operation in a well or ground tanks, as it easily prevents solid particles from entering the pump. The maximum particle size is 1 mm.
The pump is equipped with a side inlet/flexible hose with floating suction strainer.
The single-phase model is effectively protected against any accidental overload by built-in thermal protection.
The pump has built-in thermal protection, which immediately stops the pump if it overheats. Having cooled down, the pump automatically restarts when it reaches a normal temperature.
|Composite, PP - GF30
|Range of ambient temperature
|-10 .. 50 °C
|Type of inlet connection
|Pressure rating for connection
|Maximum installation depth
|Liquid temperature range
|0 .. 40 °C
|Selected liquid temperature
|Power input P1
|Rated power - P2
|1 x 220-240 V
|Capacitor size - run
|12 µF/450 V
|Enclosure class (IEC 34-5)
|Insulation class (IEC 85)
|Built-in motor protection
|Length of cable
|Type of cable plug
|Grundfos Submersible Booster 3-45AW Brochure