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Tankman Tank and Pump Shop
  • Grundfos Pump SBA 3-45 A - Submersible Pump with float
  • Grundfos Pump SBA 3-45 A - Submersible Pump with float
SKU: 97896325

Grundfos Pump SBA 3-45 A - Submersible Pump with float


Grundfos SB 3-45 A is a submersible pump designed for the pumping of clean water for domestic and rainwater applications. It is silent (25 dB max - comparable to a person whispering) 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 A is equipped with a 13.7 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 A 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 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.


Float switch (Yes/No):  Y
Pumped liquid:  Water
Liquid temperature range:  0 .. 40 °C
Selected liquid temperature:  20 °C
Density:  998.2 kg/m³
Rated flow:  2.83 m³/h
Rated head:  30 m
Max. Particle:  1 mm
Approvals:  CE
Curve tolerance:  ISO9906:2012 3B
Return valve:  NO
Rated speed:  3400 rpm
Pump housing:  Composite
   PP - GF30
Impeller:  Composite
Range of ambient temperature:  -10 .. 50 °C
Type of inlet connection:  STRAINER
Pump outlet:  G 1"
Pressure rating for connection:  PN 6
Maximum installation depth:  10 m
Power input P1:  0.92 kW
Rated power - P2:  0.75 kW
Mains frequency:  60 Hz
Rated voltage:  1 x 220-230 V
Rated current:  4.2 A
Starting current:  26 A
Cos phi:  0.944
Rated speed:  3400 rpm
Capacitor size - run:  30 µF/250 V
Enclosure class (IEC 34-5):  IP68
Insulation class (IEC 85):  F
Built-in motor protection:  YES
Length of cable:  13.7 m
Cable type:  H07RN-F 3G1
Type of cable plug:  No plug
Net weight:  9.27 kg
Gross weight:  10.2 kg
Shipping volume:  0.021 m³
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