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SB & SBA

SB & SBA

SB & SBA

Product catalog summary
Overview
Grundfos offers a range of submersible pressure pumps suitable for both domestic and commercial applications. These pumps are designed to convert rainwater from collecting tanks or water from wells into a reliable water source.

Domestic Submersible Pressure Pumps
The Grundfos SB and SBA models are designed for domestic use, particularly for private wells and rainwater tanks.
  • SB Pumps: Require an external control unit for operation, offering flexibility and complete control.
  • SBA Pumps: Feature an integrated control unit, simplifying installation and operation.

Applications
  • Private Wells: Provide drinking water and supplement traditional water supplies for irrigation and household use.
  • Rainwater Tanks: Collect and store rainwater for garden watering, toilet flushing, washing machines, and car washing.

Benefits of Rainwater Harvesting
  • Reduces flooding risk and pressure on sewers.
  • Saves up to 50% of drinking water by using rainwater for non-potable purposes.
  • Prolongs appliance life due to the soft nature of rainwater.

Product Features
  • Noiseless Operation: Submerged pumps operate silently.
  • High Reliability: Constructed from corrosion-resistant materials with a stainless-steel strainer to prevent clogging.
  • Integrated Protection: Includes thermal overload protection and dry-running protection.
  • Floating Suction Strainer: Ensures clean water intake by drawing from just below the surface.

Technical Information
  • SB Pump Range: Available in models with max head/nominal flow of 25 mWc/3m3/h, 35 mWc/3m3/h, and 45 mWc/3m3/h.
  • SBA Pump Range: Available in models with max head/nominal flow of 35 mWc/3m3/h and 45 mWc/3m3/h.
  • Max Depth: 10 meters for both SB and SBA models.
  • Liquid Temperature: 0-40°C.

Control Units
  • PM1: Offers basic flexibility for SB pumps.
  • PM2: Provides all-round control with additional features like adjustable start pressure.

Additional Solutions
Grundfos also provides a variety of other pump solutions for households, gardens, agriculture, and small industries, available as complete systems or custom solutions.
See more

Catalog excerpts

SB & SBA-1

grundfos submersible pressure pumps pressure pumps

 Open the catalog to page 1
SB & SBA-2

Pump solutions Grundfos submersible pump solutions range from small submersible pressure pumps for domestic purposes to complete pressure management systems for commercial applications. Our pump solutions turn rainwater in collecting tanks or water from wells into a reliable source of water for domestic and commercial applications. Water from private wells Water from private well, typically supplies drinking water to areas that are not connected to the municipal water supply. Or serves as a supplement to traditional water supply and used for irrigation, flushing toilets, washing machines in private...

 Open the catalog to page 2
SB & SBA-3

grundfos SUBMERSIBLE PRESSURE PUMPS Water from rainwater tanks The harvesting of rainwater involves filtration of roof run-off and subsequent stovage for later use. The water is collected from the roofs of buildings and stored in rainwater tanks. The collected and stored rainwater is ideal for: • Garden watering • Toilet flushing • Washing machines • Car washing SBA - with internal control • Easy selection – one unit • Easy installation – one unit • Flexible installation – no controller inside the house Rainwater tank Benefits of rainwater harvesting: • Reduces the risk of flooding Less pressure...

 Open the catalog to page 3
SB & SBA-4

Product overview SB The Grundfos SB is a submersible pump for the pumping of clean water. It is designed for use in domestic applications. SBA M (fixed strainer and no float switch) SBA MW (floating suction and no float switch) SBA A (fixed strainer and float switch) SBA AW ( floating suction strainer and float switch) SB M (fixed strainer and no float switch) SB MW (floating suction and no float switch) SBA SB A (fixed strainer and float switch) SB AW (floating suction and float switch) SB/SBA features and benefits: Noiseless operation The pump itself is very silent, and when installed underground...

 Open the catalog to page 4
SB & SBA-5

grundfos SUBMERSIBLE PRESSURE PUMPS Well-known Grundfos quality • State-of-the-art product design • Robust materials and electronics Flexibility & adaptability • Fits all domestic water supply pumps • Easy to adapt to different types of systems (PM2 only) • Free positioning in installation • Adjustable start pressure (PM2 only) • Plug-and-pump operation External Pressure Manager The SB requires an external control unit. Used in combination with a Grundfos Pressure Manager PM1 or PM2 placed above ground, users have easy access to all information and complete control over the application. High...

 Open the catalog to page 5
SB & SBA-6

Unique user benefits Noiseless operation Longer life Submerged SB/SBA pumps are noiseless alternatives to non-submersible pumps. A Grundfos float switch prevents air from entering the system as a result of dry running. Overheat protection Made from composite and stainless-steel materials. No clogging Built-in thermal protection immediately stops the pump if it overheats. The pump automatically restarts when it has returned to normal temperature. Stainless-steel strainer prevents large particles from entering the pump housing. Automatic restart No defects in case of water shortage The SBA features...

 Open the catalog to page 6
SB & SBA-7

grundfos SUBMERSIBLE PRESSURE PUMPS technical information SB pump range Pump type Max head/ nominal flow SBA pump range Pump type Max head /nominal flow Technical data Max depth Liquid temperature

 Open the catalog to page 7
SB & SBA-8

• Households • Gardens • Hobby activities • Agriculture • Horticulture • Small industries All Grundfos pump solutions come either as complete ready-toinstall systems for monitoring and control of water distribution, or as custom solutions tailored specifically for your application. To learn more and find your Grundfos solution please visit: www.moderncomfort.grundfos.com Grundfos Holding A/S Poul Due Jensens Vej 7 DK-8850 Bjerringbro Tel: +45 87 50 14 00 www.grundfos.com The name Grundfos, the Grundfos logo, and be think innovate are registered trademarks owned by Grundfos Holding A/S or Grundfos...

 Open the catalog to page 8

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.