Submersible Pumps Guide: Clean and Dirty Water

Submersible pumps

The Best Submersible Pumps for Clean and Dirty Water

When it comes to managing the movement of water, whether we are talking about clean water or liquids laden with impurities, submersible pumps represent an efficient and versatile solution. These devices, also known as submersible electric pumps or submersible pumps, are designed to operate completely immersed in water and are particularly useful in a variety of applications: from drainage of cellars or swimming pools to wastewater management. Choosing the right submersible pump requires a careful evaluation of the technical characteristics that directly influence performance, such as the flow rate - that is, the quantity of water that the pump is able to move in a given time interval - and the head, which indicates the maximum height to which water can be raised. In addition, the materials with which the pump is built - such as stainless steel for corrosion resistance or plastic for less demanding applications - are crucial to ensuring durability and reliability over time. There is a wide range of models on the market to choose from: from small submersible pumps suitable for domestic work to the more powerful units designed for industrial use. The sale of submersible pumps takes place both in physical stores and online, where you can easily compare the different options available as well as their prices. Regardless of your specific need, selecting the right submersible pump will be crucial to ensuring optimal performance and a long-term investment.

Buying Guide: How to Choose the Right Submersible Pump for Your Needs

Choosing a submersible pump requires attention to several technical factors to ensure that the device best meets your needs. First of all, it is essential to evaluate the flow rate, i.e. the quantity of water that the pump is able to move in a unit of time, expressed in liters per minute or per second. This parameter must be aligned with the volume of water you intend to manage. The head, then, indicates the maximum height to which the pump can push the water compared to its position and must be sufficient to overcome differences in level or hydraulic resistance in the system. Finally, the materials of construction are crucial: plastic, stainless steel or cast iron can affect the durability of the pump especially if intended to work with dirty water containing debris or aggressive chemicals. Submersible electric pumps with robust materials guarantee greater longevity and less need for maintenance. At the time of purchase it is essential to consider these technical criteria to choose between the various types available, such as small submersible pumps for domestic applications or more powerful models for professional uses. Visit our submersible pump sales section to discover the vast assortment and find the submersible electric pump best suited to your needs.

Discover the main categories:

  1. Domestic submersible pumps
  2. 3 inch submersible pumps in steel
  3. Submersible pumps from 4 to 12 inches

Technical Criteria for the Selection of Submersible Pumps: Flow Rate, Head and Materials

The choice of a submersible pump is a process that requires attention to several essential technical aspects to guarantee the efficiency and durability of the device. Among the most relevant factors are flow rate, prevalence and construction materials. The flow rate , expressed in liters per minute or cubic meters per hour, indicates the volume of water that the pump is able to move in a given interval of time and must be chosen based on the quantity of water necessary for its specific application. The head , measured in metres, represents the height to which the submersible electric pump can raise the water or the difference in height it can overcome: selecting an adequate one is crucial to avoid overloads or inefficiencies. Finally, the materials used in the manufacture of submersible pumps determine their resistance to corrosion, abrasion and the various types of treated water, whether clean or dirty. Materials such as stainless steel, high-strength polymers and bronze are often used to ensure a long service life even in the harshest conditions. Each type of submersible pump, be it a small submersible pump for clean water or a more robust model for dirty water, must be carefully evaluated considering these technical criteria for the purposes of an optimal choice.

-49%

Grundfos submersible pump SP 2A-6 cod. 09007F06

Available
Grundfos submersible pump SP 2A-6 cod. 09007F06 The Grundfos SP series are submersible well pumps, designed for pumping groundwater. They are all stainless steel pumps and are available in 3 material grades. The pumps are suitable for well sizes between 4" to 6" and 8" to 10". The motors for the pumps are available in sizes from 0.37-250 kW.
€775.71
€1,521.00
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Grundfos submersible groundwater pump SQ 1-35 cod. 96510178

Available
Grundfos submersible groundwater pump SQ 1-35 cod. 96510178
Useful to:
Collection of groundwater for domestic use
Increased water pressure for domestic use
Ground water collection
Submersible pumps.
€697.17
€1,367.00
-47%

Grundfos submersible pump SBA 3-45AW cod. 92713101

Available
Grundfos submersible pump SBA 3-45AW cod. 92713101
Useful to
Increased water pressure for domestic use
Rainwater harvesting for domestic buildings
The SBA model is a complete integrated submersible booster solution designed for domestic applications. The SBA model comes with an integrated central control unit that eliminates the need for an external pump controller.
€642.89
€1,213.00
-47%

Grundfos submersible pump SBA 3-45MW cod. 92713100

Available
Grundfos submersible pump SBA 3-45MW cod. 92713100
Useful to:
Increased water pressure for domestic use
Rainwater harvesting for domestic buildings
Grundfos SBA submersible multistage booster systems are complete all-in-one units, designed for pumping clean water for intermediate tanks, shallow wells and rainwater applications. They feature an integrated control unit which eliminates the need for a control panel external to the pump.
€615.33
€1,161.00
-47%

Grundfos submersible pump SBA 3-45A cod. 92713068

Available
Grundfos submersible pump SBA 3-45A cod. 92713068
Grundfos SBA submersible multistage booster systems are complete all-in-one units, designed for pumping clean water for intermediate tanks, shallow wells and rainwater applications. They feature an integrated control unit which eliminates the need for a switchboard control external to the pump.
€528.41
€997.00
-47%

Grundfos submersible pump SBA 3-35AW cod. 92713065

Available
Grundfos submersible pump SBA 3-35AW cod. 92713065
Useful to:

Increased water pressure for domestic use


Rainwater harvesting for domestic buildings

Grundfos SBA submersible multistage booster systems are complete all-in-one units, designed to pump clean water for intermediate tanks, shallow wells and rainwater applications. They feature an integrated control unit which eliminates the need for a control panel external to the pump.
€617.45
€1,165.00
-47%

Grundfos submersible pump SBA 3-35MW cod. 92713062

Available
Grundfos submersible pump SBA 3-35MW cod. 92713062
Useful to

Increased water pressure for domestic use


Rainwater harvesting for domestic buildings.

Grundfos SBA submersible multistage booster systems are complete all-in-one units, designed to pump clean water for intermediate tanks, shallow wells and rainwater applications. They feature an integrated control unit which eliminates the need for a control panel external to the pump.
€562.86
€1,062.00
-47%

Grundfos submersible pump SBA 3-35A cod. 92713060

Available
Grundfos submersible pump SBA 3-35A cod. 92713060
Useful to:

Increased water pressure for domestic use


Rainwater harvesting for domestic buildings

Grundfos SBA submersible multistage booster systems are complete all-in-one units, designed to pump clean water for intermediate tanks, shallow wells and rainwater applications. They feature an integrated control unit which eliminates the need for a control panel external to the pump.
€501.91
€947.00
-47%

Grundfos submersible pump SBA 3-35M cod. 92713049

Available
Grundfos submersible pump SBA 3-35M cod. 92713049
Useful to:

Increased water pressure for domestic use


Rainwater harvesting for domestic buildings

Grundfos SBA submersible multistage booster systems are complete all-in-one units, designed to pump clean water for intermediate tanks, shallow wells and rainwater applications. They feature an integrated control unit which eliminates the need for a control panel external to the pump.
€456.33
€861.00
-47%

Grundfos submersible pump SB 3-35AW cod. 92712336

Available
Grundfos submersible pump SB 3-35AW cod. 92712336
Useful to:
Increased water pressure for domestic use
Rainwater harvesting for domestic buildings
The SB model is a submersible multistage booster system designed for domestic applications. The SB model requires an external control unit such as Grundfos PM1 or PM2 which allows full control of the pump with an intuitive interface.
€575.05
€1,084.99
-47%

Grundfos submersible pump SB 3-35A cod. 92712333

Available
Grundfos submersible pump SB 3-35A cod. 92712333
Useful to:

Increased water pressure for domestic use


Rainwater harvesting for domestic buildings

The SB model is a submersible multi-stage booster system designed for domestic applications. The SB model requires an external control unit such as Grundfos PM1 or PM2 which allows complete control of the pump with an intuitive interface.
€451.03
€851.00
-47%

Grundfos submersible pump SB 3-35M Code 92712331

Available
Grundfos submersible pump SB 3-35M Code 92712331
Useful to
Increased water pressure for domestic use
Rainwater harvesting for domestic buildings
The SB model is a submersible multistage booster system designed for domestic applications. The SB model requires an external control unit such as Grundfos PM1 or PM2 which allows full control of the pump with an intuitive interface.
€435.13
€821.00
-49%

Grundfos submersible pump SP 2A-9 cod. 09007F09

Available
Grundfos submersible pump SP 2A-9 cod. 09007F09 Useful to: Ground water collection The Grundfos SP series are submersible well pumps, designed for pumping groundwater. They are all stainless steel pumps and are available in 3 material grades. The pumps are suitable for well sizes between 4" to 6" and 8" to 10". The motors for the pumps are available in sizes from 0.37-250 kW.
€838.95
€1,645.00
-49%

Grundfos submersible groundwater pump SQ 1-50 cod. 96510179

Available
Grundfos submersible groundwater pump SQ 1-50 cod. 96510179
Useful to:
Collection of groundwater for domestic use
Increased water pressure for domestic use
Ground water collection
Submersible pumps.
€768.57
€1,507.00
-49%

Grundfos submersible pump SP 2A-13 cod. 09007F13

Available
Grundfos submersible pump SP 2A-13 cod. 09007F13 Useful to: Ground water collection The Grundfos SP series are submersible well pumps, designed for pumping groundwater. They are all stainless steel pumps and are available in 3 material grades. The pumps are suitable for well sizes between 4" to 6" and 8" to 10". The motors for the pumps are available in sizes from 0.37-250 kW.
€915.45
€1,795.00