Grundfos SBA 3-35 A Acquasaver Submersible Pump


Grundfos SBA 3-35 A 99488112 with Acquasaver

SBA is built on the SB platform and is the all-in-one variant for automatic operation. SBA includes an integrated control unit for automatic start and stop, eliminating the need for an external controller. SBA models with float switch automatically restart when sufficient water is available. The SBA 3-35A water pressure boosting pump is used in domestic applications

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SKU: A2-SBA 3-35A with Acquasaver 99488112 Categories: , , ,

Grundfos SBA 3-35 A Submersible Pump with 20m Acquasaver

2 Year Standard Warranty

Suitable for

  • Domestic supply and Garden Use
  • Domestic water pressure boosting
  • Domestic rainwater harvesting
  • Community water supply

The Grundfos SBA 3-35 A with 20mm Acquasaver is a submersible pump designed for use in rainwater harvesting applications to flush toilets, service laundry and garden taps.  The SBA 3-35 A is made in Italy using the highest grade parts and the Acquasaver is made in Australia using high quality Italian and German parts.  The Grundfos SBA 3-35 A is a submersible booster pump, designed for various water supply applications. It has a 34m Head pressure and flows of 3600 litres per hours which translates to 60 litres per minute. It comes with a built in pressure controller that cut’s in at 2.2 bar and cuts off when there is no longer a flow of water throught the pump. The pump also comes with an external float to prevent dry running. This is perfect for rain water harvesting systems where the pump will shut off when the tank does run empty. The pump does not attempt to turn back on until the float has risen from rain water entering the tank.

The SBA3-35A is suitable for a single-phase electrical supply and comes with an Australian 3 pin plug 15 meter power cable. Submersible booster pumps like the Grundfos SBA 3-35 A are often used for residential and small-scale applications. Grundfos pumps are known for their reliability and efficiency. The SBA series comes equipped with features such as automatic start and stop functionality based on water demand, built-in protection mechanisms to prevent damage from dry running or overloading, and corrosion-resistant materials for durability. Typically, submersible pumps like the SBA 3-35 A are installed underwater in a well, borehole, or other water source. They are designed to operate submerged and push water to the surface. The pump is designed for clean water applications and cannot be used in driveway storm water run off areas and pits collecting dirty ground water.

SBA is a complete all-in-on submersible multistage booster solution designed for domestic applications. SBA comes with an integrated control unit eliminating the need for an external pump controller.

Submersible drainage pump

  • Vertical single-stage stainless steel submersible pump with vertical discharge port and integrated submersible 1-phase canned motor in insulation class F with thermal overload protection.
  • The pump is fitted with a suction strainer, a carrying handle and is supplied with a 5 meter power cable.
  • The impeller is a semi-open impeller for 3/8″ free passage suitable for pumping groundwater, surface water, rain water and similar liquids.
  • The pump has a double shaft seal consisting of two lip seals with grease in-between.
  • The pump has an outer casing ensuring continuous cooling of the motor by the pumped liquid. The rotor shaft operates in two maintenance-free carbon bearings cooled by the pumped liquid.
  • The motor is filled with a non-toxic motor liquid.
Product name Grundfos SBA 3-35 A
Product No 99488112 with 20mm Acquasaver
EAN number


Maximum flow 3600 litres per hours or 60 litres per minute
Maximum head 34m
Max. Particle 1 mm
Approvals CE
Model Automatic Pump with pressure controller and float
Pump Start 2.2 bar or 220kPa
Number of Impellers 3


Pump housing Composite
Impeller Composite


Range of ambient temperature -10°C – 50 °C
Type of connection (suction) Inlet Strainer
Size of connection (outlet) 1″ | 25mm
Maximum installation depth 10 m

Electrical data

Power Output 470 W
Mains frequency 50 Hz
Rated voltage [V] 1 x 230-240 V
Rated current 3.5 A
Capacitor size – run 12 µF/450 V
Enclosure class (IEC 34-5) X8
Insulation class (IEC 85) F
Built-in motor protection Yes
Float Switch Yes
Length of power cable 15 m H07RN-F 3G1
Type of cable plug AU

Weight 15 kg
Dimensions 22 × 27 × 69 cm


Grundfos Pumps

ASC is the largest stockist of Grundfos Domestic Building Products. This includes the famous Grundfos CMB and JET range of domestic water pumps, submersible pumps, waste water pumps, drainage pumps and variable speed pumps. Grundfos Pumps are world renowned pump manufactures, and deliver pumps to over 80 countries world-wide. Grundfos Australia PTY LTD is part of this global network delivering pump expertise and innovation. Whilst initially established to support mining and agricultural sectors, the demand for good quality pumps at a domestic level saw Grundfos bring it's range to Australia. Since 1980, Grundfos Pumps has grown across to five states, bringing one of the most comprehensive range of pumps to the Australian market. Grundfos stands behind all of our products and all of our customers – from farmers who need reliable water in remote paddocks, to miners who need constant supply and pressure to maintain production, to the residents of houses, offices and apartments all over Australia, who’ve come to enjoy a clean and steady water supply as a part of their everyday lives. Grundfos expertise
  • Pumps and Motors
  • Submersible pumps
  • Single stage pumps (end suction, inline and splitcase)
  • Multistage pumps
  • Wastewater pumps
  • Solar and wind powered systems
  • Fire pumps
  • Mixers, flow makers, aerators and ejectors
  • Domestic boosters
  • Boosting pumps and systems
  • De-watering and drainage pumps
  • Dosing and disinfectant pumps
  • Controls and Monitoring
  • Accessories
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