Grundfos Submersible Pump with Sensor SBA3-45A 1 HP.

Features of Grundfos underground tank submersible pump with sensor:

  • A noiseless operation experience is what you will get when you use a Grundfos corrosion resistant submersible pressure pump. This submersible pump is expertly designed to provide you with the comfort and quietness you deserve.
  • Thanks to the outstanding sensitivity of the Grundfos SBA3-45 submersible, you will find the installation process very easy and simple. Once it is installed correctly, you will be able to enjoy its automatic on and off function.
  • The Grundfos SBA3-45 Underground Tank Water Pump is the perfect choice for increasing water pressure and delivering it efficiently from the main tank to all your taps. Thanks to its compact design that hides it inside the tank, you get an unparalleled aesthetic appearance.
  • Thanks to its high energy saving capabilities, the best underground tank water pump Grundfos SBA3-45 operates with full efficiency without being affected by sudden changes in electrical current intensity. The pump surface also features 100% heat and electrical insulation.


Specifications of Grundfos underground tank submersible pump with sensor:

  • Product Category: Submersibles.
  • Brand: Grundfos.
  • Water quantity: up to 7 m3/h – 7,000 l/h.
  • The column is made of stainless steel.
  • Power 1 HP.
  • Water lift: up to 45 meters.
  • Frequency 60 Hz.
  • Voltage 230 V.
  • Maximum output power 1200 watts.
  • Electric current 4.2 amps.

Typical uses:

  • The Grundfos SBA3-45A Sensor Submersible Pump helps to pressurize and lift water from the main household tank to all faucets or irrigation applications.
  • The Grundfos SBA3-45A is a 3" submersible well pump designed for use in 4" and larger wells. The pump has an integrated control box, making it easy to install and operate. The maximum flow rate is 45 litres per minute, and is suitable for use with clean water with a sand content of no more than 150 grams per litre.
  • Submersible pressure pump is suitable for thin, pure, non-dense, non-explosive liquids, and does not contain solid particles or fibers.


Installation requirements:

To ensure that the best Grundfos underground tank water submersible pump is installed correctly and safely, the following requirements must be observed:

  • Installation location: Select a suitable location to install the Grundfos submersible pump. The location should be close to the drain point and easily accessible for maintenance and repair.
  • Installation Instructions: Carefully read and understand the installation instructions that come with the pump. Follow the steps carefully and ensure compliance with the technical requirements and guidelines for electrical connections and assemblies.
  • Water Protection: Ensure that the pump and electrical cables are adequately protected to avoid direct exposure to water. A protective box can be used or the pump can be installed in a sealed sewer well.
  • Electrical Connection: Connect the electrical cable according to the appropriate connection and instructions provided. Electrical connection must be made by a qualified technician and in compliance with local laws and regulations.
  • Test Operation: After installation, perform a test operation to ensure that the Grundfos submersible pump is working properly. Check that the water is pumping efficiently and that there are no leaks or any operational problems.
  • Routine Maintenance: Maintain your Grundfos submersible pump with regular maintenance. Clean the filter and check the condition of other parts regularly to ensure continued high performance.

By following these requirements, you can install the best Grundfos underground tank water submersible pump in a professional manner and ensure that you take full advantage of its effectiveness and durability.

  • Made in:
  • Italy


  • Warranty:
  • Two years maintenance at the agent



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